TOP 15 best bimetallic heating radiators: 2024-2025 ranking in terms of quality and price

A bimetallic radiator is a modern heating device that is great for installation in a high-rise apartment.

The design of the device combines two metals.

On the outside, there is a material with increased heat transfer (for example, aluminum), and a corrosion-resistant metal is in contact with the coolant (as a rule, steel is used).

Such radiators are lightweight, withstand high pressure and perfectly warm the room.

Rating TOP-15 best bimetallic radiators 2024-2025

Place	Name	Price
TOP 3 best bimetallic radiators in price / quality ratio
1	STOUT Space 500	Ask for a price
2	Royal Thermo Indigo Super 500	Ask for a price
3	Rifar SUPREMO 500	Ask for a price
TOP 3 best bimetal radiators with bottom connection
1	Royal Thermo Piano Forte Tower	Ask for a price
2	Rifar Base Ventil 500	Ask for a price
3	Rifar Monolit Ventil 500	Ask for a price
TOP 3 best bimetal radiators with side connection
1	Royal Thermo Biliner	Ask for a price
2	Royal Thermo BiLiner 500	Ask for a price
3	Royal Thermo Vittoria+ 500	Ask for a price
TOP 3 best bimetallic radiators for 10 sections
1	STOUT Space 500 x 10	Ask for a price
2	Royal Thermo BiLiner 500 x 10	Ask for a price
3	Global STYLE EXTRA 500 x 10	Ask for a price
TOP 3 best bimetallic radiators for 12 sections
1	STOUT Space 500 x 12	Ask for a price
2	Royal Thermo BiLiner 500 x 12	Ask for a price
3	Royal Thermo PianoForte 500 x 12	Ask for a price

How to choose and what to look for?

Bimetallic radiators are usually installed in multi-storey buildings, where the pressure in the heating system is high, and light aluminum devices simply cannot withstand it.

Despite the fact that all bimetallic radiators have similar performance characteristics, several parameters should be taken into account when choosing:

1. Power. On average, it ranges from 160-2400 watts. The higher the power, the faster the radiator sections will warm up and it will begin to give off heat.
2. Number of sections. This criterion directly depends on the area of ​​​​the room. The larger the room, the more sections the radiator should have. Otherwise, the device simply will not be able to heat the room with high quality. For small rooms (for example, for a bathroom), it makes no sense to buy a radiator with a large number of sections, as this will make the room too hot.
3. Pipe diameter. It must correspond to the diameter of the pipes of the heating system itself.It is also desirable that the pipes, if necessary, can be easily replaced.

The best bimetallic radiators in price / quality ratio

Buying cheap bimetallic radiators does not make sense, as over time they begin to rust. But there are models that optimally combine reasonable cost, long service life and excellent technical characteristics.

STOUT Space 500

Sectional bimetal radiator designed for wall mounting. Connection to the heating system is lateral, so the device is suitable for most apartments and private houses.

The design of the heating element is not monolithic, so each user can add the number of sections that is necessary to heat the room.

For small rooms, 4 sections will be enough, and for large rooms, the number of sections is increased to 14.

The mounting kit is not provided with the heatsink, so the necessary elements will have to be purchased separately..

The volume of water in one section is 0.2 ml, and due to the high-quality steel core, the radiator is able to withstand pressure surges up to 20 bar maximum.

Specifications:

• maximum temperature 135 degrees;
• weight 6.4-22.4 kg;
• power 744-2604 W;
• center distance 500 mm;
• section dimensions (W/H/T) 80x561x90 mm.

Royal Thermo Indigo Super 500

Sectional wall-mounted radiator that can withstand pressures up to 30 bar. High-quality aluminum housing provides optimal heat dissipation, so the room warms up very quickly.

The stainless steel inner core distributes hot water evenly, but does not let it through to the body, preventing corrosion.

The number of sections can vary from 1 to 12, depending on the area of ​​the heated room.

The radiator is connected to the side, so no additional manipulations with the central heating system will be necessary.

Also, users positively appreciate the resistant painting of the case, which does not crack or turn yellow under the influence of high temperatures, as well as the discreet universal design of the device, thanks to which the radiator harmoniously fits into any interior.

Specifications:

• power 185-2220 W;
• weight 1.93-23.1 kg;
• section dimensions (W/H/T) 80x585x100 mm;
• maximum pressure 30 bar;
• number of sections 1-12.

Rifar SUPREMO 500

Reliable bimetallic radiator from a proven domestic manufacturer. Connection to the heating system is lateral, and the number of sections can be arbitrarily increased or decreased, depending on the area of ​​the room.

Connection diameter is ? inch, but a mounting kit is not provided with the heatsink, so you will need to buy everything you need separately.

The radiator is adapted for operation with domestic heating systems, so it is able to withstand operating pressures up to 30 bar, and is also resistant to water hammer.

In combination with attractive appearance, neutral design and affordable price, this radiator model is suitable for installation in all apartment buildings.

Specifications:

• power 808-2828 W;
• center distance 500 mm;
• number of sections 4-14;
• weight 8.8-30.8 kg;
• section dimensions (W/H/T) 80x575x90 mm.

The best bimetal radiators with bottom connection

Not all users are suitable for radiators with a standard side connection. Some people prefer to buy devices that connect to the central heating system from below. There are decent models for both domestic and foreign brands.

Royal Thermo Piano Forte Tower

Stylish sectional bimetal heater that is mounted on the wall vertically.

Thanks to this, a conventional heater performs not only a practical, but also an aesthetic function.

The model is presented in a classic white color, but, at the request of the user, you can buy a gray or black radiator so that it fits more harmoniously into the interior of the room.

Stainless steel pipes are located inside the aluminum body, which ensure uniform circulation of hot water and prevent it from contacting the aluminum body.

The number of sections can be increased, depending on the area of ​​\u200b\u200bthe room.

For small rooms, 6 sections are enough, and for large rooms, it is recommended to set the maximum number of sections (22).

Specifications:

• maximum operating temperature 110 degrees;
• power 612-2618 W;
• operating pressure 30 bar;
• weight 13.2-48.4 kg;
• section dimensions (W/H/T) 591x480-1760x100 mm.

Rifar Base Ventil 500

Fully bimetal radiator for wall mounting with horizontal eyeliner.

Thanks to the universal design, the device will harmoniously fit into any interior, and the high-quality painting of the body does not turn yellow or crack even after prolonged use.

The manufacturer adapted the heater to the features of domestic heating systems.

Thanks to this, the operating pressure is 20 bar, but the device can withstand pressure drops of up to 30 bar.

The radiator is sectional, so the number of sections can be selected individually, depending on the area of ​​\u200b\u200bthe room.

Minimum installation of one section is allowed, and in large rooms - a maximum of 20 elements.

Specifications:

• power 197-3940 W;
• maximum temperature 135 degrees;
• operating pressure 20 bar;
• weight 1.8-36.8 kg;
• section dimensions (W/H/T) 80x570x100 mm.

Rifar Monolit Ventil 500

High-quality radiator from a well-known manufacturer, adapted to the needs domestic heating systems.

The steel inner core ensures even circulation of hot water, and the hermetic design prevents liquid from entering the body, protecting the device from corrosion.

The body is made of die-cast aluminum, which provides fast and uniform heating of the room..

A distinctive feature of the model is the ability to withstand pressure up to 100 bar, so such batteries can be installed even in old apartment buildings with an unstable pressure level in the system or its sharp jumps.

The model is sectional, so the user can select the number of sections individually (from 4 to 14), depending on the area of ​​\u200b\u200bthe room.

Specifications:

• maximum operating temperature 135 degrees;
• maximum working pressure 100 bar;
• power 784-2744 W;
• weight 8-28 kg;
• section dimensions (W/H/T) 80x577x100 mm.

The best bimetal radiators with side connection

Most modern radiators are designed for side connection. But, among the huge range of devices, there are models that are of consistently high quality and reliability.

Royal Thermo Biliner

Stylish and functional bimetal radiator designed for wall mounting and side connection.

A distinctive feature of the model is in a curved case of dark color. Thanks to this, the device serves not only to heat the room, but also harmoniously fits into the interior.

Since the radiator is sectional, the number of sections can be increased individually.

For heating small rooms, 4-6 sections are enough, and for spacious rooms it is better to set the maximum number of elements (12).

The outer part of the case is made of aluminum, which warms up quickly and provides uniform heating of the entire room..

The internal part is made of stainless steel, so the radiator does not rust and has a long service life.

Specifications:

• power 460-1380 W;
• operating pressure 30 bar;
• center distance 350 mm;
• weight 5.7-17.2 kg;
• section dimensions (W/H/T) 80x424x87mm.

Royal Thermo BiLiner 500

Inexpensive, high-quality and functional radiator, which is presented in several housing color options.

Thanks to this, it will not be difficult to choose a model suitable for the interior of the room.

The design and technical characteristics of the device are adapted for use in domestic apartment buildings.

The radiator is designed for side connection to the heating system, the maximum operating pressure is 30 bar, but the device is able to withstand short-term pressure surges up to 45 bar.

Sections are mounted using a threaded connector, so their number can be adjusted depending on the area of ​​the room.

A mounting kit is not provided with the heatsink, so the necessary parts will have to be purchased separately.

Specifications:

• power 171-2394 W;
• operating temperature 110 degrees;
• operating pressure 30 bar;
• weight 1.8-25.9 kg;
• section dimensions (W/H/T) 80x574x87 mm.

Royal Thermo Vittoria+ 500

Fully bimetal radiator with side connection option. Device differs in high-quality European assembly, and its technical characteristics are adapted for use with domestic heating systems.

The outer case is made of aluminum, which ensures fast heating of the case and even distribution of heat throughout the room.

The inner part is made of steel, which ensures long-term operation of the device without the risk of corrosion..

The device is sectional, so the user can choose exactly the number of sections that is suitable for a particular room.

Also, users positively evaluate the attractive appearance of the device and high-quality painting: the body does not turn yellow and does not become covered with cracks from constant heating.

Specifications:

• power 167-2004 W;
• operating temperature 110 degrees;
• maximum working pressure 30 bar;
• weight 1.6-19.8 kg;
• section dimensions (W/H/T) 80x560x87 mm.

The best bimetallic radiators for 10 sections

Many users prefer not to worry about independently calculating the required number of sections, and immediately buy radiators with a certain number of sections, for example, 10 cells. There are a lot of high-quality models on the market, but only a few of them are considered the best by users.

STOUT Space 500 x 10

This bimetal radiator successfully combines a lightweight aluminum body and steel core.

Due to this, the device withstands high pressure and surges in the heating system, is characterized by long-term operation and high heat transfer.

The device is designed for side connection, so it is suitable for most domestic apartment buildings.

The number of sections is fixed, and it is enough to heat large rooms.

Additionally, the device has a rotary control that allows you to increase or decrease the temperature in the room at any time..

Also, users positively evaluate the neutral discreet design of the device and high-quality painting of the case.

Specifications:

• maximum operating temperature 135 degrees;
• operating pressure 20 bar;
• connection diameter 1 inch;
• weight 16 kg;
• dimensions (W/H/T) 800x561x90 mm.

Royal Thermo BiLiner 500 x 10

Compact bimetal radiator with lateral connection, ideal for work with domestic heating systems.

Inside the device there are sealed steel tubes through which hot water circulates, and the aluminum case heats up quickly and evenly heats even a large room.

With such technical characteristics, the device is quite compact, but suitable for heating any residential premises.

The manufacturer also provided protection against sudden pressure surges, so the device does not fail even during prolonged use..

To adjust the temperature, a rotary knob is provided on the case, which allows you to quickly increase or decrease the temperature in the room.

Specifications:

• power 1110 W;
• operating temperature 110 degrees;
• operating pressure 30 bar;
• weight 18.5 kg;
• dimensions (H/W/T) 574x800x87 mm.

Global STYLE EXTRA 500 x 10

Stylish white radiator from a well-known Italian manufacturer specially adapted for installation in domestic apartment buildings.

The outer aluminum case heats up quickly, providing high-quality heating of the room.

To adjust the temperature, a convenient regulator is provided on the case, and the steel internal elements of the radiator reliably protect it from corrosion..

Additionally, the device is resistant to sudden pressure surges in the system, so the risk of leakage of the device is minimal.

The battery consists of 10 sections, so it can be installed in medium to large areas.

Specifications:

• power 1040 W;
• operating temperature 110 degrees;
• operating pressure 35 bar;
• weight 18.7 kg;
• dimensions (W/H/T) 800x568x80 mm.

The best bimetallic radiators for 12 sections

Bimetallic radiators for 12 sections allow you to quickly heat a large room. Such devices can be installed not only in living rooms, but also in office premises.

STOUT Space 500 x 12

Outwardly simple, but functional radiator, designed for side mounting to heating system.

The device has a discreet design, so it will harmoniously fit into the interior of any room.A distinctive feature is high-quality assembly and a durable outer coating of the case.

Thanks to good painting, the body does not change color and does not become cracked even after several years of operation.

The operating pressure in the system should be a maximum of 20 bar, but the radiator successfully withstands pressure surges up to 30 bar without losing high performance.

Specifications:

• maximum operating temperature 135 degrees;
• operating pressure 20 bar;
• power 2232 W;
• weight 19.2 kg;
• dimensions (W/H/T) 960x561x80 mm.

Royal Thermo BiLiner 500 x 12

Italian-made sectional radiator is ideal for domestic heating systems.

The die-cast aluminum outer casing has a high heat dissipation, therefore, it contributes to the rapid and uniform heating of the room.

The interior is made of stainless steel, which is corrosion resistant.

Additionally, the device is protected against pressure drops in the system.

The operating pressure is 30 bar, but the battery is able to withstand pressure surges up to 45 bar without failure.

Users appreciate the discreet design of the device, although many consumers find the device too heavy compared to other models with the same number of sections.

Specifications:

• power 1332 W;
• operating temperature 110 degrees;
• operating pressure 30 bar;
• weight 22.2 kg;
• dimensions (W/H/T) 960x574x87mm.

Royal Thermo PianoForte 500 x 12

A compact radiator with 12 sections will help to heat the room with high quality, but at the same time won't take up much space.

The outer part of the case is aluminum, so the battery warms up quickly and evenly distributes warm air around the room.

The interior is made of high quality stainless steel, corrosion resistant.

The device is adapted for use with domestic heating systems: despite the fact that the device is designed for an operating pressure of 30 bar, it is able to withstand short-term pressure surges up to 45 bar, without losing the performance of the radiator itself.

Specifications:

• power 1476 W;
• operating temperature 110 degrees;
• operating pressure 30 bar;
• weight 26.4 kg;
• dimensions (W/H/T) 960x591x100 mm.

Types of bimetallic radiators and their brief description

Externally, a bimetallic radiator does not differ from aluminum, but its internal design is completely different.

Stainless steel elements are inserted inside the device.

They are in contact with water and protect aluminum from its harmful effects..

Sometimes carbon steel or copper is used instead of stainless steel, but such devices are more expensive, so many users prefer devices with stainless steel inserts.

Bimetal radiators come in several types:

1. By cost. According to this criterion, devices are divided into budget (simple) and expensive. Devices of the first group are also called pseudo- or semi-bimetallic. In them, the steel core is located only in vertical channels. In expensive models, the interior consists of a solid steel frame. It is these devices that are recommended to be installed in apartment buildings.
2. By design. According to this indicator, radiators are divided into monolithic and collapsible. Monolithic radiators consist of non-separable steel pipes, and the number of sections is constant and cannot be changed. At the same time, monolithic radiators are characterized by increased reliability and are recommended to be installed in houses where pressure surges in the system often occur. Collapsible radiators consist of several sections connected by metal threaded pipes. Such models are more suitable for autonomous heating systems.

Advantages and disadvantages of bimetallic radiators

Manufacturers of bimetallic radiators managed to combine such technical features and characteristics in them, which made it possible to expand the list of advantages, and minimize disadvantages.

The main advantages are:

1. Long service life. Due to the use of two metals completely different in characteristics, bimetallic radiators serve from 25 to 50 years.
2. Increased strength. Since a steel core is installed in the radiator, it perfectly withstands not only the increased water pressure in the system, but also the hydraulic shocks that are typical for centralized heating systems.
3. Good heat dissipation. The outer casing, made of aluminum, quickly distributes heat throughout the room.
4. Corrosion resistance. Only the steel core is in contact with hot water, and the outer aluminum layer does not rust even after long-term operation.
5. Attractive appearance. Aluminum is a soft metal that lends itself well to casting. This allows manufacturers to create radiators of any shape and size, and users have the opportunity to choose a stylish heater that will harmoniously fit into the interior.

There are practically no disadvantages of bimetallic radiators. First of all, it is worth noting their high cost, in comparison with batteries from other metals.

But, given the long-term operation and high reliability, this drawback does not play a significant role.

The second drawback applies only to budget models.. In them, the steel core is not always of high quality, and over time, the aluminum case begins to rust, so you should not save money when buying a radiator.

Which firm to choose?

It is impossible to say that some company produces more or less high-quality radiators, because all such devices are certified and meet international standards.

But no less worthy devices are produced by the domestic manufacturer Rifar. They are cheaper in cost, but in design and characteristics they are not inferior to more expensive Italian counterparts.

Aluminum or bimetal radiator - which is better?

Comparing bimetallic and aluminum radiators is not entirely correct. Each device has its pros and cons, so you should focus on the heating system.

In old multi-storey buildings, it is better to install bimetallic radiators, as they are able to withstand large pressure drops in the system.

In new buildings, aluminum appliances are usually installed, because in the heating systems of such houses special gearboxes are installed that maintain the pressure level at a stable level..

In addition, aluminum radiators are considered more efficient in terms of heat transfer, because they are able to heat a huge room in a short time.

But, if there is no confidence in the reliability of the heating system, it is better to play it safe and buy a bimetallic device.

Steel or bimetallic - what to choose?

Steel radiators are not suitable for installation in apartment buildings. They are distinguished by their attractive appearance and corrosion resistance, but are very sensitive to pressure. Working pressure fluctuates within 6-16 atmospheres.

Frequent water hammering in the system will ruin the radiator and it will start to leak.

Given these features, steel radiators are recommended to be installed in private houses or apartments with autonomous heating..

In all other cases, it is better to give preference to the bimetallic model.

Cast iron or bimetallic - which one to choose?

Cast iron batteries in the past were considered the only possible option for heating apartments and houses..

But now they are losing to bimetallic devices in almost all respects.

Firstly, such devices are very heavy, so it is unlikely that you will be able to install them yourself.

Secondly, outwardly these radiators can hardly be called attractive, although there are expensive designer products on the market, decorated with forged elements.

But at the same time, cast iron batteries are distinguished by a very long service life, the ability to withstand strong pressure drops and corrosion resistance..

They take a very long time to gain temperature, so it takes a long time to warm up the room.

In addition, they do not have a regulator, and the user will not be able to independently set the desired temperature in the room.

Customer Reviews

Useful video

From the video you will learn how to choose a bimetallic heating radiator: