Which heating radiators are better to put in the apartment. Overview of heating radiators: which batteries are better to put? Advantages of bimetallic equipment

Heating radiators - a model range for apartments and private country houses from Russian and European manufacturers.

Our product range includes a large selection of heating radiators for both apartments (central heating in an apartment building) and for a country private house (autonomous heating system). Well-known Russian and European brands, there is an exposition with exhibition samples.

Types of heating radiators presented in the Dom-Termo store:

Bimetallic heating radiators.
Aluminum heating radiators.
Steel tubular design radiators.
Water heating convectors.
Antique Cast Iron Retro Batteries

Among the classic radiators, deserve special attention, which not only fulfill their main role, namely heating the room, they are also able to decorate your interior, becoming a bright element of decor!

Such design radiators are most often quite demanding on the quality of the coolant, they are often not designed to work in a system with high pressure. European brands today have become quite expensive.

As an alternative to expensive designer radiators from Europe, you can consider Russian ones. The collection includes models in vertical and horizontal versions, the front panel of the radiator can be made of painted steel, tempered glass, artificial stone and natural wood.

Of particular note is the possibility of drawing a picture or photograph on the front panels of designer radiators. An important point is the possibility of using these devices in centralized heating systems of apartment buildings, because. admissible working pressure pressure is 16 atm.

For heating apartments (with a centralized heating system), the most popular option for heating radiators are bimetallic radiators, they usually have an optimal price / quality ratio.

Among radiators of this type, it is better to choose devices with steel manifolds, i.e. they completely lack the contact of aluminum with the coolant, for example, or GLOBAL STYLE. The first option is produced in Russia, using modern European equipment, RIFAR Monolit radiators are fully welded (without twists between sections), this is a great advantage over classic sectional radiators, namely:

Enormous margin of safety - up to 100 atm.
The absence of a "left-hand thread", on both sides of the radiator BP 3/4 "right.
The absence of gaskets between sections, this undoubtedly adds reliability to heating radiators.
Possibility to install battery without using

To make the living space cozy and warm, manufacturers of household appliances offer modern radiators that transfer the heat flow from the carrier to the environment. The return rate can reach 90%, it all depends on whether they are cast iron, steel, aluminum or bimetallic models. The experts collected the best heating radiators of 2019 in each category, presented their technical characteristics, advantages and disadvantages for consideration. The most reliable and world-renowned manufacturers of such devices and the primary criteria for choosing the right model were also named.

Buying a heating radiator (RO) for a home is not a trivial task due to the huge variety of brands, manufacturers, product lines and new products constantly replenishing the market. In order not to get confused in all this, to begin with, experts analyzed the presented manufacturers from all over the world, evaluated their products, reputation, declared guarantees and offers.

The following brands made the list of leaders:

Royal Thermo- a domestic manufacturer whose products are distinguished by Italian design. For several decades, radiators of this brand have been supplied to the Russian and Eastern European markets, these are mainly bimetallic and aluminum models. Along with increased heat transfer, most products have low prices.
Rifar- the best manufacturer of RO in Russia, according to buyers and experts, has been operating since 2002. Each model has good performance characteristics, and most importantly, it is inexpensive. A 10-year warranty is attached to many products, and bi-metal and aluminum models are in high demand.
Rommer- Another leading manufacturer from Russia, offering durable sectional radiators of various types. All products comply with European quality standards, have high heat transfer, strength, resistance to blockages, small dimensions.
Teplopribor is a domestic company that develops modern durable RO devices with an emphasis on impeccable design and quality, innovation and their implementation. Each unit of goods corresponds to GOST 31311, the bulk of the products are aluminum and bimetallic devices. The brand has several of its own patented technologies.
Sira is an Italian brand with extensive experience in the production of RO. Its products have been supplied to the Russian market since 1961. The main slogan of the company is the creation of long-term values, ideas, concepts and innovations. The assembly takes place in China, each new unit offers increased performance.
Konner is a domestic manufacturer with a German name and Chinese production. All products are guaranteed for 15 years or more. Könner is a modern design, high power, compact dimensions and weight.
retro style is a Russian company founded in 2011. Most of the products are cast iron ROs with an old design. Since the unaesthetic appearance of cast iron appliances forced them out of the market, the company decided to focus on this parameter.
Exemet- a company from Russia, whose products began to appear on the market since 2013. These are mainly cast-iron retro models, stoves and fireplaces. The engineering department and several lead designers are responsible for the design. Before being released for sale, each unit is hydraulically tested.
Global is the No. 1 brand worldwide in sales of bimetallic and aluminum heating systems. The activity has been carried out since 1971, all modern products are adapted to the harsh Russian winters and low temperatures. All products are protected by a 10 year warranty.
lammin- Finnish manufacturer of aluminum and bimetallic heating devices of European quality. Batteries are available in 2 types - Eco and Premium, differ in technical parameters and prices. Differences from many other brands - anti-corrosion properties, high-tech painting, a unique alloy, increased heat transfer.
Valflex is a Turkish brand with a dealer in Russia, which creates heating devices only on the basis of modern technologies and innovations. In the course of production, a high-pressure casting method is used. The range is universal in terms of the method of operation; before going on sale, each unit is tested and certified.
Ogint- despite the fact that this is a Russian brand, production is carried out in China. Most of the products belong to the budget series with low prices, the technical characteristics, properties and capabilities of each heater are moderate.
Arbonia- a German company with a Russian representative office. The main differences in comparison with competitors are the high quality of each device, a design solution that will transform any interior, modern technologies and declared durability.
Kermi is a popular German brand with over 50 years of experience. The best marks were received by steel devices, profiled and smooth panels for heating. The high price is justified by the impeccable reputation of the brand and guarantees of long service life.
Buderus- one of the oldest brands produced by RO, the German brand was founded back in 1731. Here one can trace the pedantry inherent in the Germans to the smallest details and quality. In the assortment today you can see classic and enhanced models, the latter have serious technical characteristics, which hardly anyone can compare with.
Axis is a Russian company known on the domestic market and in the countries of the former CIS for the production of heating boilers. The main activity today is aimed at the development and sale of steel radiators at low prices, in a light, unobtrusive design, with a long service life. The Italian equipment of the latest generation is responsible for the quality.
Lideya- an iron foundry in Belarus, which today supplies heating appliances for export to the countries of the former CIS and Europe. Most modern products are presented in the form of panel radiators for residential and industrial premises, except for those that have an aggressive, humid environment. Their advantages are affordable prices, easy installation, good thermal conductivity, aesthetics.

Rating of heating radiators

How were the best heating radiators of 2019 selected? In the course of compiling the TOP list, experts evaluated and compared those brands and models that are in the greatest demand on the market, the trust of buyers. In total, several dozen nominees were considered, after which the leaders were determined according to important technical criteria:

Execution- sectional, tubular, panel;
Housing material- cast iron, steel, aluminum, bimetal, copper;
coolant- water, antifreeze;
Installation- floor, stationary method;
Operating pressure- up to 10 atmospheres, up to 20 and above;
Thermal power- heat transfer in relation to the area of \u200b\u200bthe room;
Dimensions- height, width, depth, weight.

The ratio of quality, appearance, price of each nominee was taken into account. Reviews of those who, on their own experience, operated this or that unit, are also important in compiling the rating. They mention the ease of installation and maintenance of RO, their resistance to corrosion and pollution, the harmonious combination of design with the interior.

The best bimetallic heating radiators

Bimetallic heating radiators for an apartment are in great demand today, primarily due to their modern, laconic appearance. After analyzing several dozen popular products, bimetallic heating radiators got into the TOP, which are better than competitors in that they have high strength and durability, since the production materials are a mixture of several metals. But due to this, some models will be much more expensive than their competitors.

You can see security markings on each device. The main difference from many competitors is the type of finning, which not only creates a special aesthetics, but also increases heat transfer by 5%, directing the flow of warm air not towards the window, but into the room. Serves up to 18 sq. m. with a maximum power of 1750 watts. There are 10 sections on one unit of goods; before going on sale, the goods are tested in accordance with GOST.

Advantages:

Rust protection - 7 coats of paint;
Complete protection against water leakage;
Build quality;
Attractive design;
Long heat retention after shutdown.

Flaws:

High price in comparison with competitors;
Specific smell at the beginning of work.

If we consider the device in terms of weight and dimensions, this is the best representative in its class. With modest parameters, its efficiency is quite high. In addition, some masters and specialists emphasize good resistance to water hammer up to 100 atmospheres.

Bimetal side-mounted RO, ideal in all respects, as the manufacturer assures. The first thing he is good at is the ability to withstand high pressure. The second feature is the rapid increase in temperature after switching on, high heat transfer. The third paragraph is for the unique design and construction without sharp corners, the streamlined shape will protect children from bumps and injuries. Yes, and a significant advantage is that the device is undemanding to the quality of the coolant, it can be oil, water, antifreeze. With a power of 2020 W, it will serve 20 sq. m. Optimum pressure - 100 atmospheres, at break - 250.

Advantages:

25 years manufacturer's warranty;
Structural strength;
Unique streamlined shape;
High power;
Practicality in care;
Lots of color options.

Flaws:

Bright colors fade slightly over time;
Big weight.

Despite the popularity of this company, it is not so easy to find new RO models on the market, like this model.

Experts consider Rifar SUPReMO 500 a worthy alternative to the imported version from the Italian Global brand, but at affordable prices.

If a potential buyer is looking not only for the best heating radiators, but also for affordable budget options, it is worth considering the leading Russian brand Rommer. At a low price, the Optima Bm 500 boasts high pressure resistance of 16 bar. During installation, the unit is installed on the wall for side mounting. The special method of painting and mixture of metals of the structure guarantees resistance to corrosion. A three-stage verification system for each new unit is responsible for reliability and quality. Power 774 W, this is enough for a room of 10 square meters. m.

Advantages:

Low price;
Compactness;
manufacturer's insurance;
The pressure is suitable for apartments on high floors;
3 step body grinding process.

Flaws:

Short service life of about 5 years;
Case leaks are possible.

This is a budget and compact option for beginners in the selection of radiators. The device has low power and technical characteristics, which means it does not promise decades of service. More suitable for cottages and small apartments.

Such a device is suitable for installation in residential premises, public or administrative buildings with central, autonomous water heating systems. The operating pressure indicator for the BR1-500 is 20 atmospheres, the maximum tolerable will be 30 atmospheres. To evaluate its effectiveness, the installation is carried out on a wall with a side connection.

Advantages:

Availability;
domestic production;
Compactness;
Good pressure resistance;
Versatility.

Flaws:

Little information about the model;
The heat dissipation of many competitors is higher.

Users note that in tandem with a thermostat, such a device does an excellent job with its tasks for several years. The flat design and compact form with 10 sections is suitable for rooms with small windows, under which one such unit will be placed. In comparison with the previous nominee, here the service life, quality and functionality are higher.

A model with an Italian name already a priori inspires confidence, hence the huge demand for Sira Ali Metal 500. This compact unit meets all the requirements of heating systems - a steel base structure, a large vertical strait, and high water pressure up to 35 atmospheres. One section gives up to 185 W of power, serving 1.85 sq. m. premises. On sale you can see Sira Ali Metal 500 models of different number of sections. The joints between them are reinforced with steel nipples and heat-resistant silicone rings. We are talking about the patented O-ring technology.

Advantages:

European production;
Increased reliability and stability;
Stylish design and safety decor;
Different number of sections to choose from;
Increased thermal convection.

Flaws:

Price;
Not always available.

The price of such a device will be slightly higher than that of the previously considered domestic brands. But it is fully justified by high rates of reliability, protection and performance. It can be difficult to buy in a real plumbing store, so you can use the company's official website on the Internet.

The best cast iron radiators

The very first model of radiators was made of cast iron, but modern modifications have changed a lot for the better. At first, they were replaced by newfangled aluminum devices, and after some time, cast-iron batteries became almost luxury items for a lot of money. On sale today you can see retro models in the shape of "accordion", panel, design options. You can find out which cast-iron heating radiators are better by analyzing the appearance, functionality and efficiency of 3 dissimilar models included in the rating.

A model with a well-known name in the Russian market, characterized by good energy efficiency. One section holds up to 900 ml of water, which is higher than most similar devices. Accordingly, 12 sections at the Konner Modern 500 will be able to serve about 27-30 square meters. m. In the presented selection, this is so far the most “not greedy” device for heat transfer. As for resistance to water hammer, 12 atmospheres are permissible.

Advantages:

European design;
Good heating area
Reliability;
The durability of cast iron;
Price.

Flaws:

Chinese production;
Enamel does not tolerate high humidity in the room.

Compared to Soviet cast-iron radiators, this one is somewhat weaker, yet China will not be able to adapt 100% of such equipment to living conditions in Russia. Many users experienced peeling of the enamel, but this did not affect performance in any way.

The most striking and atypical leader in the presented review of experts is considered to be a retro-style floor model with atypical decor - Retrostyle Windsor 500. Uniqueness in a luxurious pattern in the style of the 18-19th century and artistic casting production technology. The manufacturer guarantees a long service life, strength and stability of the case. The maximum water temperature is 110 degrees, its pressure is 10 atmospheres. The trademark offers an imitation of many models with such markings for brass, copper, and various precious metals.

Advantages:

Graceful appearance;
Imitation for luxury goods;
Strong durable cast iron;
Full tightness;
High quality;
Different number of sections under the order.

Flaws:

Large dimensions;
External bulk.

Such a device can only be placed in a residential area with an appropriate retro, rococo, baroque interior, etc. Dark color and massiveness require more free space in the room, otherwise the battery may look bulky. The performance is good, there are simply no negative reviews about the battery.

Another cast iron model with a modern design for those who value long service life and reliability. Due to the low height of the batteries, it is possible to install in rooms with panoramic windows. In depth, you can see many tubes, this is necessary to improve the quality of heating. There are several options in the Neo 4-660/500 series, each section of the heating radiator is presented in a different quantity (maximum 34 pcs.). The working water pressure inside should not exceed 10 atmospheres. You can choose from several options for surface treatment of the case, for example, varnish polishing, sandblasting, patination with silver, copper, bronze, etc.

Advantages:

Floor installation;
Reliability;
5 year warranty from the manufacturer;
Low price compared to quality;
Tubular shape with high heat dissipation;
Design and coating to order.

Flaws:

Will not fit into every style of interior;
High thermal inertia.

The more elegant the design of such a battery, the higher its price will be. But even under this condition, the amount will be much lower than that of imported European counterparts. Due to the cast iron body, it will not be so easy to quickly change the temperature regime. But these are not so much significant disadvantages along with a long service life.

The best aluminum heating radiators

High heat transfer rates are demonstrated by modern aluminum radiators for home heating. At the same time, they are also compact in size and weight, have a nice appearance, which is suitable for modern apartments and large country cottages. The weak point can only be considered that the resistance to corrosion, it is somewhat lower than that of the previous nominees. Before naming the leaders, the experts analyzed dozens of aluminum appliances from leading manufacturers, reviews of each, and technical specifications.

The Italian well-known brand produces high-quality and reliable aluminum heating radiators Global, and the ISEO 500 model is the best offer for Russian climatic conditions. Along with high heat dissipation, the manufacturer guarantees reliability, this will be confirmed by two-stage painting of the case, pressure endurance up to 16 atmospheres, several sections 8 cm wide, heat dissipation 180 W. The factory assembly offers 10 sections, but it is possible to reduce or increase this parameter.

Advantages:

Resistance to poor coolant;
Fluorine-zirconium coating;
High heating parameter;
Compact dimensions;
Possibility to choose the number of sections;
Reliability of components.

Flaws:

In the corners of the sections there may be poor-quality painting;
The price is higher than Russian analogues.

The European assembly is the first confirmation of good quality and reliability. Due to the low weight, the delivery and installation of the battery is simplified. Due to the special coating of the body and its stability, such units can be placed in the bathroom.

Finnish origin for many buyers is an indicator of good quality, the Lammin Eco AL-500-80 model confirms this. It was created specifically for cold climates, and is also certified according to Russian GOST. One section can generate up to 185 W of heat, this is due to the injection molding technology. Painting is carried out in 2 stages, there are a different number of sections to choose from. Water pressure on average can reach 16 atmospheres.

Advantages:

Good indicators of heat generation;
Italian design;
Vertical collector of the increased width;
Temperature and humidity resistant paint;
Heating from 1.8 to 36 sq. m.

Flaws:

Risks of leakage are higher than other types of RO;
Difficulty removing contaminants between sections.

For 15-20 sq. m. In the room, such an aluminum radiator with 6-8 sections will be quite enough. Unlike older versions of batteries, here you can set the desired level of battery heating.

High-quality painting even allows you to dry things from above, the fabrics will not burn, stick to the paint. Such a device will be in harmony with a modern boiler for heating and polypropylene pipes.

All heating devices from this manufacturer are high-strength, they can be used for autonomous heating in a private house, as well as together with central heating of apartments. They will also be effective in heating systems with low operating temperatures. Thermal control is due to low inertia. An anti-freeze with a pH level of 7-8 can become a coolant. Permissible pressure - 16 atmospheres, the body is protected by a double layer of paint with a high rate of anti-corrosion protection.

Advantages:

5 years warranty;
Painting by electrophoresis;
Modern design;
Versatility;
Adaptation to Russian heating systems;
GOST certification;
Minimal risks of overgrowing of pipe channels.

Flaws:

Few reviews about the model;
Not suitable for installation on high floors.

This is a great budget model that justifies the cost several times over. The aluminum alloy contains a minimum amount of zinc, which guarantees an extended service life. The manufacturer recommends installing such devices in private houses or in apartments on the lower floors.

In order not to seek a compromise between good quality and low price, you can consider the Ogint Delta Plus 500 RO. The Italian design will harmoniously fit into any room, and the technical characteristics are not inferior to European counterparts. One section produces 185 watts of power with a fairly compact size. Pressure exposure is standard - 16 working atmospheres, 24 pressure testing.

Advantages:

Various sections to choose from;
High power of each section;
Italian design;
Small dimensions;
Easy installation.

Flaws:

Collects a lot of dust;
Hard to find in plumbing stores.

Despite the fact that the company has inexpensive, and some even frankly cheap devices, finding them for sale is not always easy. And there are still few reviews on the Internet about the specific model in question. But in terms of technical parameters, assembly and service life, experts considered the nominee worthy of being in the rating.

The best steel heating radiators

The widest range is offered by different brands made of steel. These are always devices in the form of panels, the size, number of heating compartments, power and protection system may differ. In comparison with the previous categories, steel devices have average power and corrosion resistance, and can withstand pressures up to 13 atmospheres. Their advantages are fast heating, maximum heat transfer, minimum inertia and cheap prices. The experts found those nominees who have the declared advantages along with minimal shortcomings.

A vertical steel heating radiator with lateral supply is used both in a residential building and in various institutions and administrative buildings. The appearance is fundamentally different from the previous nominees - it is a columnar narrow structure of great height (180 cm). The width of each section is only 45 mm. The battery looks very solid and atypical, so the interior of the room should be similar. The special smooth coating practically does not collect dust, which is important for people with diseases of the respiratory system.

Advantages:

Swiss quality;
Space saving;
original appearance;
Does not dry the air
Safety;
Painting in any color.

Flaws:

Condensation is possible in a damp unventilated room;
Not all models are in stock.

If you want to buy steel heating radiators, you should definitely consider the installation method. In the case of this model, you can see non-standard sizes, which means that it is important to find an experienced master. This unit will withstand no more than 10 atmospheres, if water pressure drops often occur in the house, you should think twice about its expediency.

The difference of this model is its dimensions - height 200 mm, width 1200 mm. That is, it is a low, but long device that is suitable for a room with low windows. Here you can see two heating panels inside which a heat source (water or glycol mixture) circulates. For mounting on the back of the panel there are special fasteners. U-shaped ribs inside the panels are convectors to increase heat transfer. The side areas are protected by bars. The volume of water inside is minimal, this saves electricity during power-up. The maximum heat transfer rate is 1332 W, pressure holding is 13 atmospheres.

Advantages:

Special design form;
Saving electricity consumption up to 6%;
Modern design;
Fast heating;
Reliable construction;
Low thermal inertia.

Flaws:

Fasteners sold separately;
Large width.

German production already speaks for itself, the craftsmen note the high rates of protection and reliability of the design. After serving for many years, such a battery will not leak. It is compatible with autonomous, centralized heating systems. Difficulties can arise in cleaning, so the masters recommend carrying out procedures more often, without waiting for a large accumulation of dust.

Flat valve model of the battery in a laconic modern design, it can replace old radiators, install to new heating systems. Under the order, you can independently choose the width and number of conditional sections based on the serviced area. For ease of cleaning, removable grids are provided, the absence of convection plates. The maximum temperature level here is slightly higher than that of many previously designated devices, the allowable pressure is 10 atmospheres.

Advantages:

BMSplus quick fixing system;
Large selection - 5 heights, 15 lengths;
Energy saving up to 5%;
5 year manufacturer's warranty;
Environmental friendliness of the coating;
Ease of cleansing.

Flaws:

Price;
Fragile mounting brackets.

Despite the German name and belonging to a pedantic country, the production of modern models takes place in Russia, but under German control. Unlike many batteries, there is no rear and front. For cleaning, it is enough to disassemble the removable parts in order to easily reach areas that are hard to reach at first glance. The smallest version delivers 136 watts of power, the largest - 1580 watts.

This is another good steel radiator, it can be used in closed water heating systems. Body steel thickness 1.2 mm, lateral connection does not interfere with installation on the left or right side. The maximum heat dissipation is 1102 W with a large panel width. The operating temperature is also slightly higher (120 degrees) compared to standard models (100-110 degrees). The battery will cope with pressure up to 13 atmospheres. The kit comes with a mounting kit and two panels for the fold.

Advantages:

Versatility;
Safety;
Ease of installation;
Adaptation to harsh Russian winters;
Connection from any side;
The use of antifreeze is acceptable;
10 years warranty.

Flaws:

Great weight;
Not promoted brand, lack of information.

The increased thickness of steel guarantees high resistance of the body to water pressure, leaks, and other malfunctions. All necessary accessories are included in the kit. Such models appeared on the market relatively recently, so there are too few reviews on the network. But the parameters declared by the manufacturer guarantee a long uninterrupted service.

Panel single-row wall-mounted unit serving approximately 15-16 sq. m. depending on the size. There is no convector, air outlet grate and side walls. Heat dissipation can also vary from 210 to 1575 watts. Permissible water pressure mark - 10 atmospheres. A feature is considered to be an improved cold-rolled steel with a thickness of 1.2 mm. With a minimum volume, the battery heats up quickly, which means it saves energy costs. There may be water or antifreeze inside as a heat source.

Advantages:

Rugged housing;
Good heat dissipation and low inertia;
One row panel;
A light weight;
Ease of installation and maintenance;
Profitability;
5 years warranty.

Flaws:

Absence of ribs and grille for supplying warm air;
Rapid cooling.

Such a device will easily fit into a system that works with different types of fuel. In the course of use, it is noted that one row of the steel case heats up quickly in comparison with those models that have two rows. But their cooling process is also accelerated, especially when compared with cast-iron batteries.

Which heating radiator is better to buy

As it has already become clear from the presented review, the radiator can be vertical, horizontal, sectional or panel, made of steel, aluminum, bimetal (steel + aluminum), cast iron.

Which of the nominees is better to choose, the following results of the rating will prompt:

The best Russian radiator with maximum working water pressure - Rifar SUPReMO 500;
The best imported radiator, the maximum service guarantee - Global ISEO 500;
The most reliable performance model is Buderus Logatrend K-Profil 11 300;
The optimal ratio of quality and price, high heat transfer - Konner Modern 500;
Attractive design and long service life - Retrostyle Windsor 500.

The rating is aimed at getting acquainted with the leaders of 2019, while you need to rely on the features of the room where the heater will be installed, the necessary parameters for power, pressure, temperature, protection, and most importantly, the affordable budget for the purchase.

When the construction work in the house is completed, the question arises of how to arrange the heating system so that the house is warm. The main unit of the heating system is, of course, heating radiators. Their choice must be approached with particular seriousness, because the strength, durability and reliability of your system depends on it.

The downside is the prohibitively high price, which is beyond the reach of the middle class. You can buy cheap models of bimetallic radiators, but only the name remains of the qualities.

It is not advisable to use bimetallic radiators for a private house due to the high cost. They have the greatest strength, but the local network of the heating system does not have high pressure, so the advantage of this radiator is useless in this case.

By structure, radiators are divided into tubular, sectional, convector and panel.

Steel radiators

All batteries have their drawbacks, which are functional in nature. The convector radiator is durable, economical, safe and quite beautiful. The only negative is the high price, because they are made from high-quality and expensive materials.

Correctly give preference to one or another type of radiators will help such a characteristic as power. It's easy to calculate: in a room with a ceiling height of 300 cm and one window, 100 watts will be needed to heat one square meter. When the room has two external walls, add another 20%. If there are two external walls and two windows, add 30%. When the window exits to the north side - 10% should be thrown. An important factor will be the installation of radiators, because no matter how good you buy batteries, if they are installed incorrectly, there is still zero sense from this. Heat loss

Batteries must be placed under the windows
their length must correspond to the length of the window, or at least half the length
in the corner room, you can install an additional pair of radiators along the outer wall
it is better to mount heating risers in the corners. This will ensure their heating and the ability to avoid blackening of the wall and the formation of mold.
they must always be available.

When choosing heating radiators, you should rely on the technical characteristics of the radiators and the heating system itself, as well as the budget. With proper study, you can always find a middle ground for yourself.

The long-term operation of the entire system and its efficiency completely depend on the correct selection of batteries. Such equipment is subject to increased requirements, especially when used in an apartment. In multi-apartment buildings, heating is most often tied to a centralized scheme, which increases the risk of water hammer. Which is better for an apartment will be prompted by an analysis of individual models and equipment characteristics.

Read in the article

Heating radiators: which is better for an apartment and the choice of type

When deciding which heating radiators are best placed in an apartment, you need to learn more about the capabilities of the heating system in multi-apartment buildings. At the same time, there is no need to equip and monitor the operation of the equipment, controlling the entire process. moves from one device to another, giving off heat through the surface of the radiator.

Such a system has various problems. The water in the batteries often changes temperature, and there are also pressure drops. Of particular danger is a water hammer with a battery breakthrough.

When choosing heating devices, you should pay attention to the following criteria:

material of manufacture;
the ability of the structure to withstand a pressure of about 12-15 atmospheres;
the material must be safe and resistant to sudden pressure and pressure drops;
the product should not be subject to corrosion and various damage;
an important indicator of the product is the heat transfer of the equipment;
operational period;
product appearance.

When choosing radiators, it is worth considering the working and test pressure.

Useful advice! It is not worth paying more money for a margin of safety for pressure indicators, since the valves will not withstand a pressure of more than 15 kg / cm².

Related article:

In the article, we will consider in detail the design, modern modifications, application features, device parameters for a radiator, an overview of modern models and the secrets of proper installation of the regulator on your own without errors.

Types of heating batteries in the apartment and their characteristics

Before choosing heating radiators for an apartment, let's look at the main materials of manufacture:

Varieties of radiators	Specifications
Cast iron	Pressure value from 10 to 13 bar. Section power rating - up to 160 watts. The acceptable temperature is 150 degrees.
Aluminum	Pressure from 7 to 17 bar. The maximum temperature of the water in the battery is 110.
Steel	Pressure from 6 to 15 bar. High rate of heat transfer. Corrosion protection.
Bimetallic	Pressure up to 50 atmospheres and temperature up to 130 degrees are provided.

Features of cast iron radiators

Cast iron radiators were especially popular back in Soviet times. Such structures have certain advantages:

long service life;
resistance to corrosion;
affordable cost;
maintaining the temperature when the system is turned off.

Also, such designs are resistant to various types of coolants, easy installation and resistance to various chemical compounds.

The disadvantages include the fact that such products heat up for a long time, are characterized by heavy weight and do not have protection against water hammer. The choice of cast-iron types of heating radiators for an apartment is just as good as the choice of such an option for industrial buildings, country dwellings and cottages.

steel models

Steel products do not have sections, but are made as a set. Can withstand temperatures up to 120 degrees. It is believed that they are best mounted in buildings with autonomous or in small buildings. You can not use such elements in rooms with high: in bathrooms or. The steel unit must always be filled with water, which protects it from.

Deciding which heating radiators are best for an apartment and choosing this option, you can get certain advantages. Such a device warms up quickly, is characterized by increased heat transfer and has a presentable design.

Steel options are tubular and panel. The latter have the following advantages:

excellent heat dissipation;
environmental safety;
low cost;
high level of efficiency.

The disadvantages include susceptibility to corrosion, the inability to use in multi-storey buildings, and convection can provoke the appearance of drafts.

Tubular models have the following advantages:

increased heat transfer rate;
operating pressure from 8 to 15 bar;
protective properties against corrosion.

The main indicators for these two types of radiators differ little. Only tubular models are more expensive due to higher values.

Aluminum products

Many are interested in how to choose an aluminum radiator for a heating battery. These instructions are of two types. Cast - are produced by casting and have wide walls. Extrusion - differ in the technology of extruding an aluminum alloy through an extruder. In such a product, you can not add sections.

The benefits include:

The disadvantages include susceptibility to corrosion, fragility and a tendency to leak. In addition, such structures do not provide protection against water hammer. Similar designs are produced by representatives of different countries. These are the Chinese companies Konner and Lammin. Russian firm Rifar and equipment from Italy from Global and Royal Thermo companies.

Note! It is important that the device has a polymer coating that allows you to extend the life of the product.

Which radiator is better aluminum or bimetallic?

When deciding which heating radiator is best for an apartment - bimetallic or aluminum, it is worth knowing their features.

A feature of the aluminum product is that it can only be purchased for private homes. It is impossible to install such equipment in production, where there are pressure surges. An aluminum radiator can be used together with a temperature controller. Exceeding the permissible pressure indicator is fraught with rupture of the battery and the appearance of internal corrosion.

Able to serve for a long period of time, as they are resistant to pressure pressure up to 50 atmospheres. These structures consist of a steel filling and aluminum fins. They warm up quickly and are characterized by an aesthetic appearance. The disadvantages include the accumulation of slag deposits inside the sections. In addition, due to the use of several material options, the heat transfer rate may decrease.

Related article:

Want to know choose? Read our review. We invite you to consider the main varieties, study their characteristics, and also get acquainted with useful recommendations from experts about the best materials.

Heating batteries radiators: prices and overview of models

Considering which heating battery is best for an apartment, it is recommended to read about models from different manufacturers. When making a purchase, you need to familiarize yourself with the certificate of conformity.

Models of the following manufacturers are popular with domestic consumers:

Italian companies sira and global produce equipment that is well adapted to Russian heating systems;
German company models Kermi are distinguished by powerful convection and excellent quality;
steel tubular radiators are manufactured by a company from Sweden Zehnder . Such structures are coated with an anti-corrosion compound that protects the steel surface with any acidity;
Rifar is a domestic manufacturer. Its products can be used in central heating systems;
Chinese company products Smart has a low cost;
German manufacturer Arbonia sells high-quality devices that are distinguished by modern design and durability.

How to calculate the power of radiators and the number of sections?

The acquisition of efficient, high-quality equipment must be complemented by correct calculations of the number of sections.

SNiP consists of design rules and operating standards for heating systems. With it in mind, you need to mount radiators. In order for the calculations to be effective, it is worth using the following rules:

the maximum width of the structure should not exceed 70% of the size of the window opening;
the product must be mounted along the center line of the window;
the distance between the wall and the device is 3-5 cm;
the product should rise above the floor no more than 12 cm;
distance from the battery to the window sill -5 cm.

In some cases, for better heat transfer, the surface of the wall is covered with a special one. Such rules contribute to the free movement of air masses. For a correct calculation, you need to know the following parameters:

room sizes;
the number of and and windows;
materials for building a house;
placement of rooms relative to the cardinal points;
technical parameters of the heating structure.

The table shows a simple calculation of the number of sections.

Power of 1 section of the heating radiator according to the passport, W	Room area, m²
	10	12	14	16	18	20	22
140	8	9	10	12	13	15	16
150	7	8	10	11	12	14	15
160	7	8	9	10	12	13	14
180	6	7	8	9	10	12	13
190	6	7	8	9	10	11	12
200	5	6	7	8	9	10	11

Which heating radiators are best for an apartment? Choosing the perfect battery

Everyone, one way or another, is faced with the replacement of heating batteries. Failure of old ones, uncomfortable temperature, repair - the reason is unimportant, the main thing is that you need to approach the replacement of the radiator competently and carefully, because it depends on how pleasant it will be for you to be at home. So that you can call your battery ideal, it is important to determine the required characteristics in advance and figure out which heating radiators are best placed in the apartment.

Stage one. Choosing the type of radiator

Our grandparents didn't have much choice: the market offered them only cast-iron batteries and a limited range of models. We are more fortunate, and modern stores are ready to offer hundreds of variations. To understand which heating radiator to choose for an apartment, you need to learn about the disadvantages and advantages of each type.

Sectional cast iron radiators

At the words "cast-iron radiator" many imagine huge and sloppy "monsters" from Stalin's apartments. However, today designers have learned to make models that can not be called a work of art: elegant shapes, a huge number of shades, decorative elements - all this makes them attractive. Cast iron batteries are time-tested quality, because they:

Durable. In many houses they have been standing for more than half a century.
Reliable. Their designs are not afraid of accidental mechanical damage.
Unpretentious to the low quality of the coolant, which makes them ideal for systems with natural circulation.
They are often cheaper than aluminum, and always - bimetallic.
They have good indicators of thermal conductivity and inertia. When disconnected or broken, they will cool for a long time, retaining heat.

Note! Due to the high inertia, these batteries are not put into systems with automatic adjustment!

Current radiators made of cast iron
have an attractive appearance

However, it is cast iron heating appliances that are most often changed because:

While resistant to mechanical damage, they are vulnerable to strong water hammer, therefore they are not applicable in unstable systems.
They weigh a lot. Removing it and repairing it alone is an extremely difficult task.
They are subject to reduced heat transfer. Due to the uneven inner walls, the impurities typical for the water of our latitudes accumulate and clog the channels, due to which the heat transfer decreases.
For their stable operation, a large volume of coolant is required, which is uneconomical.

The voiced allows us to conclude that the choice of cast-iron models is more optimal for private houses, where water hammer is excluded, and the coolant is more clean.

Steel radiators

There are two types of steel radiators: panel and tubular. Panel is not as popular in our country as, for example, in America, because our plumbing systems are different, and it is the most optimal for private homes.

For panel radiators, the preferred conditions of use are -
for a private house, rather than other housing.

However, panel steel heating radiators take place, since they are characterized by:

A wide overall and design model range, which allows you to choose a battery even for non-standard niches and openings.
Optimal heat transfer performance.
Low consumption of coolant, which is economical.
Rust resistant.
The ability to update the look of the battery with paint.

The advantages of steel batteries stem from their design. These devices are made from 2 steel sheets, between which there are channels for the movement of water. High-carbon steel itself is slightly susceptible to corrosion, in order to increase this parameter, radiators are coated inside and out with powder enamel.

Steel model device with explanations:

Among the disadvantages of steel radiators are:

Vulnerability to water hammer. So, with a water hammer exceeding 12 atmospheres, there is a high probability of section rupture.
Vulnerability to low quality coolant, due to the lack of internal protection. If the hard coolant damages the coating, then rust will gradually begin to form in this place, which will disable the radiator.
The life of such a battery varies within 15 years.
The need to install shut-off valves.

Tubular heaters have better characteristics than panel ones. So, they withstand pressure up to 15 atmospheres, have a more aesthetic design, are better protected from corrosion, however, they are more expensive.

If you have decided that you want a steel heater, but you cannot choose its type, then prefer a tubular one. Such batteries are more reliable and durable.

Aluminum heating appliances

Considering which heating radiator is better to choose for an apartment, many stop at aluminum models. When they talk about the merits, they mention that they can be assembled and disassembled on their own, taking into account the area and features of the room. However, they are silent about the fact that this is difficult to do, and rarely necessary (with the exception of repairing a specific section), and the use of aluminum batteries has more objective advantages:

Low inertia, because of which the radiators quickly warm up the room to a comfortable temperature.
Wide range and low weight.
High power that allows you to achieve a warm temperature even on cold winter nights.
Aesthetic and versatile design.
Operating pressure up to 20 atmospheres, which is sufficient for centralized systems (reduces the risk of damage during water hammer).
The average price, which varies depending on the number of sections.

Aluminum Radiator Global

It would seem that even now you can go and buy an aluminum radiator, however, this device also has its drawbacks:

When the system is turned off, the battery cools down quickly and cannot maintain a comfortable temperature.
Vulnerability to corrosion.
Demanding on the pH of water, since hard impurities damage the walls.
Vulnerability to mechanical damage as aluminum is a flexible metal.

Advice:
To be sure that the aluminum model will last as long as possible, choose models with a polymer coating.

Bimetal heating devices

Bimetallic batteries without embellishment are the best heating radiators for an apartment. Their peculiarity is in combining the advantages of 2 metals, namely steel and aluminum. The steel channels through which the coolant moves are resistant to corrosion, they transfer heat to aluminum panels, which are characterized by high heat transfer. Thanks to this design, bimetallic batteries:

They are distinguished by high strength, withstand even strong water hammers, which, although rare, are found in centralized heating systems.
They can be used with any quality of the heat carrier and do not lose heat transfer or safety margin at low water pH.
Characterized by long service life. You can use such a battery for more than 20 years.
They maintain a comfortable temperature regime with a small amount of coolant.

Heating appliances made of bimetal have a higher cost,
however, more suitable for an apartment

The disadvantages of bimetallic batteries include:

High compared to other types of cost.
Low probability of blockage of collectors. The tubes in the radiators are narrow, which can cause blockage, which is easily solved by cleaning.
Vulnerability to high concentrations of oxygen in the water. Under such conditions, the steel oxidizes, which can lead to corrosion, but any device is not protected from this.

The high cost of bimetallic batteries is fully justified by excellent performance data and pays off with a long service life.

How to choose a heating radiator for an apartment

In order not to regret choosing a battery, it is important to carefully consider not only the types offered, but also the factors that will affect their performance. These include:

functional pressure. In the characteristics you will find items with working and testing, but it is the functional that is important for you, since it should be above the rest. This is due to the fact that without measurements you cannot know exactly what the average pressure in your heating system will be: for old Khrushchev houses, this parameter varies within 6-8 atmospheres, and for new houses - 10-12.
Water hammer resistance. No matter how manufacturers and articles on the Internet scare you, strong water hammer is not such a common problem, it largely depends on the work of utilities. However, if you heard clicks or hum from the old radiator during the preparation for the heating season, then it is better to choose a new one with a high margin of safety.
Tolerance to poor water quality. In our country, the coolant is not of high quality, regardless of whether the house is new or old. For apartment buildings, it is optimal to use battery models with a large wall thickness and a protective layer, which will allow you to endure constant friction due to hard particles.
Heat transfer index. It depends on this parameter how warm it will be in your room.
Aesthetics. Design is a matter of taste, but you should not limit yourself and take an “ugly” model just because it has good characteristics: it will always find the best analogue.
Duration of operation. You will not be able to determine this parameter in advance, so it is better to focus on the one indicated in the passport.

The power of some popular samples:

Photo	Model	Specifications	average price
	GLOBAL Style Plus 500	Manufacturer GLOBAL Heat dissipation 185 W Depth 95 mm Width 80 mm Height 575 mm	6100
	Apriori BM500	Manufacturer Apriori Heat dissipation 184 W Weight 1.6 kg Depth 80 mm Width 80 mm Height 562 mm	2800
	Evolution WB500	Manufacturer Evolution Heat dissipation 180 W Weight 1.64 kg Depth 80 mm Width 80 mm Height 560 mm	2850
	Rifar Base	Manufacturer Rifar Heat dissipation 204 W Weight 1.92 kg Depth 100 mm Width 79 mm Height 570 mm	4700
	GLOBAL VOX-R500	Manufacturer GLOBAL Heat dissipation 195 W Depth 95 mm Width 80 mm Height 590 mm	6400
	Oasis TL 500/70	Producer Oasis Heat dissipation 184 W Weight 0.7 kg Depth 70 mm Width 70 mm Height 570 mm	2200
	Royal Thermo Revolution 500	Manufacturer Royal Thermo Heat dissipation 189 W Weight 1.2 kg Depth 80 mm Width 80 mm Height 570 mm	2610
	Dia Norm Delta Complete 3050	Manufacturer Dia Norm Heat dissipation 2688 W Volume 39.84 l Depth 2400 mm Width 101 mm Height 500 mm	16000

These are the main parameters that you should pay special attention to when choosing a battery model.

Stage three. Let's talk about power and sections

Before choosing a device, it is important to calculate how many sections you will need at a certain power. This is necessary to minimize the cost of paying bills, while making every room warm.

Before proceeding with the calculations, you should take into account the parameters announced in SNiP:

The device must not be wider than 70% of the window.
It is better to install the heater in the center of the window line
Keep a distance of at least 3 cm between the wall and the battery.
The battery should be higher than the floor covering, but no more than 12 cm.
Leave a distance of 5 cm from the window sill to the battery.

Compliance with these requirements makes the calculations more accurate and objective.

We calculate the power

The required power is affected by:

Panel or brick your house.
What is the area of your room.
How many windows are in it, and what type are they (frames made of wood or plastic).
Are there external walls.

It is difficult to determine how each indicator will affect, it is easier to focus on standardized examples. So, for rooms where the ceilings are 3 meters high, there is 1 wooden window opening and a door, it is recommended to take a battery with a power of 90 W to 120 per 1 sq. meter.

Note! If you want to make the calculations more accurate, then use simple formulas:

First, multiply the area of the room by 100 watts.
If it has one window and 2 outer walls, increase the result by 20%.
If there are 2 windows and 2 outer walls, increase the result by 30%.
If the window is in the north or northeast, add 10%.
If you want to put the battery in a recess, add 5%.
If you plan to cover the device with a solid screen, add 15%.

Calculate the number of sections

To calculate how many sections are needed to maintain a comfortable temperature, we need to know the average power of each. You can find out the exact value in the passport of the heater, while the average parameters will be as follows (in watts):

Cast iron radiator - 80-150.
Steel radiator - 450-5700 (the last figure for panel ones, since they do not have sections).
Aluminum radiator - 190.
Bimetallic heaters - 160.

This calculation is approximate and suitable for those who do not want to spend a lot of time on a tedious selection. More accurate calculations are made with an emphasis on heat transfer, focused on the volume of air in cubic meters that the radiator will need to heat. Each room is calculated separately, the main indicator is the power of the selected device.

To make it clearer, consider a simple example. For this, let's take the fact that to heat up to a comfortable temperature 1 cubic meter of air requires about 40 watts of power. Also given is a room whose area is 10 square meters. meters, and the height of the ceilings in it - 3 meters.

First you need to calculate the volume. To do this, multiply 3 by 10, we get 30 cubic meters. Now we calculate the approximate power parameter: multiply 40 by 30, we get 1200 watts. For the average power parameter of a separate section, we take 200 watts. Finding out the required number is simple: we divide 1200 by 200, we get 6. So we found out that for the area we have chosen, we need a heater that will have 6 sections.

Note! If you get an uneven value, for example, 7.1 or 6.3, then you only need to round the result up!

The formula for calculating the cubic capacity: 3 x 10 \u003d 30 m 3.
Determination of energy consumption: 41 x 30 = 1230 W

Important information! If you want to put a corner battery at home, then you must also take into account the heat loss coefficient, which is determined by the climate in your area, varies in the range of 1.1-1.3 units. To calculate, you must first multiply the obtained parameter of the required power (in our case, 1200) by a coefficient, for example, by 1.1, and only then divide by 200. You get 6.6 sections, round up to 7.

The ratio of the number of required sections to the power of the battery and the area of \u200b\u200bthe room:

Power 1 section heating radiator according to the passport, W	Room area in square meters
	10	12	14	16	18	20	22	24
140	8	9	10	12	13	15	16	17
150	7	8	10	11	12	14	15	16
160	7	8	9	10	12	13	14	15
180	6	7	8	9	10	12	13	14
190	6	7	8	9	10	11	12	13
200	5	6	7	8	9	10	11	12

Calculation of the number of required sections on the example of a real model:

Working pressure - a parameter that must not be forgotten

Many people forget about this parameter, while it is very important. When checking the passport of the heater, check whether its working pressure will be higher than what is observed in your system. If it is lower, then during preparation for the heating season, there is a high probability of damage to the device. A list of average values for each type of battery will help simplify your choice (in atmospheres):

Cast iron radiator - within 11.
Steel radiator - within 10.
Aluminum radiator - within 19.
Bimetallic batteries - up to 35.

Tip:
Do not overpay just because of the large margin of safety. The fact is that the valves can withstand a pressure of a maximum of 15 kg / cm 3, and this figure cannot be increased.

Differences between central and autonomous heating systems

To understand how to choose heating radiators, which ones are best for an apartment, and what to focus on, it is also good to take into account the features of your heating system. Today there are 2 of them: centralized and autonomous, the first is used in apartment buildings.

Modern radiator in the interior

A centralized heating system is characterized by the fact that external heat sources, such as a boiler room, are used to heat the room. Its merits include:

Low cost of fuel, such as coal, gas and others.
Environmental friendliness associated with the absence of harmful combustion products.

The system has more disadvantages, for example:

Poor water quality, which causes pipes and devices to rust and fail faster.
The presence of grains of sand and solid elements in the water that can scratch the radiator.
Unstable water temperature.
High pressure.
Probability of water hammer when pressure surge occurs.

An autonomous heating system has much more advantages over a centralized one:

You can control the heating yourself.
The house is provided with hot water all year round.
By adjusting the temperature, you save on bills.
Better water quality compared to centralized system.

A significant drawback of an autonomous heating system is the need to obtain permission for its organization within the apartment. Also, a stand-alone system is more difficult to install and more expensive to repair, but it pays for such costs by being economical in terms of paying bills.

Central heating system: features of functioning

The choice of radiators is determined by various factors. But the most important is a kind of heating system at home. Most multi-storey buildings are served by central heating networks. They differ in their advantages and disadvantages. If your house is connected to a central heating network, equipment for it should be selected taking into account technical characteristics.

The principle of operation of the central heating system is as follows. Heat is generated using a special unit, after which it is supplied through the mains to each apartment and returned. The coolant circulates continuously thanks to powerful pumps. In each case, a different set of heating equipment can be used. But most often the pumps operate at a load of 16 atmospheres. Heating radiators installed in the apartment must withstand such a load. Therefore, pay attention to this technical indicator when choosing batteries - in the equipment passport, the manufacturer must indicate the maximum allowable pressure level at which the radiator will function smoothly and safely.
The coolant circulating through the mains of the central system is supplied with uneven pressure. This provokes water hammer in the system, which negatively affects not only the efficiency of heat transfer, but also the duration of the heating batteries.
The coolant temperature is also unstable. One day the batteries are cold, the next they are too hot. Naturally, sudden changes in temperature regimes adversely affect the condition of pipelines and radiators.
Sooner or later, the operation of the central heating system fails. There are accidents, leaks, technical drains. The battery installed in the apartment must withstand such difficult operating conditions.
The quality of the coolant also leaves much to be desired. Most heating radiators on the market meet European requirements, where other standards are set for the quality of water circulating through the mains. In our country, polluted, rusty water with a high lime content is often used in central heating systems. The raw materials from which heating batteries are made are often not at all intended for operation with low-quality coolant. The chemical elements contained in water contribute to the rapid wear of the inner shell of radiators, which leads to a reduction in the life of the equipment.
Features of the connection of materials play an important role in the durability of equipment. You can purchase the most expensive and durable radiators, but if you connect them with pipes that are incompatible with this type of equipment, there can be no question of a long service life. In addition, this will negatively affect the heating efficiency.

The conclusion is simple: not every heating radiator can be used in the central heating system. Many of them are not designed for the quality of coolants that are used in modern systems. It is worth starting to choose batteries only after the conditions under which they will be used have been determined.

Bottom line - how do you choose a heating radiator for an apartment?

If we talk about manufacturers, it is better to pay attention to those who have proven themselves in the market: Sira, Global, Rifar and others.

What to look for when choosing a good radiator for an apartment

The choice of heating radiators for an apartment is influenced not only by the technical characteristics and features of the functioning of the central system. There are other determining factors as well.

Operating pressure. The operating pressure must be indicated in the technical passport of the equipment. Its performance should exceed that of the central heating system by at least 1.5 times. This indicator is really important, since it is the operating conditions of equipment in domestic heating systems, as well as differences in operating and test pressure, that cause premature equipment failure. In old five-story buildings, the working pressure, as a rule, is at least 6-8 atmospheres. In houses of a new layout, this figure is higher and ranges from 12-15 atmospheres.
Resistant to hydraulic shocks. The factor must also be taken into account, since it has a direct impact on the life of the radiators and their performance properties. It is impossible to prevent the occurrence of water hammer in modern central heating systems. It remains only to take into account the performance of utilities and choose batteries that are more resistant to water hammer.
Number of sections. If it is difficult to determine the quantity, it is worth choosing radiators, which can be increased in the future, that is, to attach new sections. This will increase the heating capacity of the equipment.
The power of heating batteries. The practicality of radiators determines their heating properties. When it's cold outside, and -40 degrees Celsius, not every type of equipment can cope with the increased load. Therefore, when choosing, always pay attention to the maximum temperature of the coolant. Many models of radiators, especially those made by foreign manufacturers, are designed for a maximum coolant temperature of 80-90 degrees Celsius. But when it comes to choosing batteries for houses located in harsh climatic conditions, it is better to give preference to radiators, where the maximum operating temperature of the coolant will reach 120-130 degrees.
The composition of the coolant. Since most central heating systems use a coolant whose chemical composition is far from ideal, this leads to rapid wear of the inner coating and radiator walls. Therefore, it is better to choose thick-walled products. Appearance of radiators. It is important that the design of the radiators is in harmony with the interior of the apartment. The range of offers on the market will allow you to make the best choice.
Life time. This indicator depends on the operating conditions of the radiators, the technical features of the central system. Give preference to those products whose declared service life is at least 20-25 years.
Ease and convenience of installation. Often this depends on the design features of the radiators, as well as the weight of the product. You are unlikely to be able to install a heavy cast-iron battery yourself, but you can probably handle the lightweight panel design alone.