Vertical heating radiators: types + advantages and disadvantages + brand overview

Aluminum horizontal radiators

Most low aluminum radiators heating under panoramic windows have a height of 24.5 centimeters.

Similar models are produced by foreign firms:

1. Sira. The company manufactures miniature radiators with a heat output in the range of 89 - 97 W (Rovall 80, Rovall 100, Swing, Alux 80 and Alux 100 products).
2. Global.We offer a low cast radiator Gl-200/80/D, which is designed for installation in a heating system with an operating pressure of up to 16 bar.

Radiators are the most popular among domestic heating equipment in this segment. Rifar Base 200 and Rifar Forza 200. The number 200 indicates that they have a center distance of 20 centimeters.

Low horizontal aluminum radiators have a number of important advantages:

• light weight - during installation, the help of a team of builders is not required;
• high degree of heat transfer;
• when the control valve is turned, the battery quickly responds to changes in the parameters of the working environment;
• a small volume of water is required to completely fill the system.

Of the negative characteristics of aluminum batteries, it should be noted:

• the chemical activity inherent in this metal, which affects the quality of the water used;
• the softness of the material of manufacture, so the product is easy to deform.

The disadvantages of aluminum heating devices can be dealt with if thorough water treatment is carried out before their operation, which is recommended by the instructions of manufacturers.

Manufacturers of aluminum radiators do not advise their use in the heat supply systems of multi-apartment buildings, where the quality of hot water is highly questionable.

Cast iron radiators

In the modern world, the cast-iron type of radiators is not popular. This is due to many of its shortcomings and not at all a modern look and material. From a technical point of view, they do not differ from their counterparts and even have an advantage in some functions, for example, the level of inertia is one of the highest.Cast iron radiators are: single-channel, two-channel and three-channel.

Advantages of cast iron radiators:

• The cast iron material is resistant to corrosion and almost any mechanical impact. These batteries will last at least 50 years.
• Thanks to the wide channels, the functioning of the coolant occurs correctly, as a result of which the room is heated completely.
• Low hydraulic resistance.

Disadvantages of radiators:

Designers are trying to give a beautiful appearance to the radiators, but still, they may not fit into every interior.

Mounting Recommendations

The significant height of vertical radiators excludes their traditional installation under window sills. For these products, completely different places will be needed. This must be considered before buying. Otherwise, certain difficulties may arise. It is worth thinking about the correct piping.

Where to install

To install vertical models, walls between windows are often used, but an ordinary wall or partition will also work. The main thing is that it be durable if the unit is steel or cast iron. Such products have a significant mass. If the partition is drywall, it is better to use the floor option.

If there is a niche in the room, it can also be used under the radiator. The corner of the room will do. Modern models are equipped with everything necessary for installation: brackets, overlays, fasteners. In bathrooms, it is recommended to install a heated towel rail, which is included in the package of many manufacturers.

The heater must not be covered with furniture in order to reduce heat transfer. It should be open, especially since modern products have a stylish design and can become an adornment of any interior.

How to connect

The connection scheme largely depends on the technical feasibility of piping. For example, if in a private house an autonomous heating system has an upper wiring (a straight pipe runs along the top), then the radiator must also be looked for with an upper connection. With bottom wiring, the connection can be lateral, diagonal or bottom.

Saddle connection, when the direct and return lines approach the lower part of the unit horizontally on both sides, is not recommended, since this scheme will cause heat losses. Practice has shown that in this case the heat transfer is reduced to 25%.

For the same reason, the upper connection is not used for the lower wiring of the heating system. The bottom connection is when the direct and return pipes exit the floor. Most foreign manufacturers integrate a thermoregulation mechanism into their units. It is set at the factory. This must be remembered.

In such heaters, the direction of the working medium is always one-sided. How the coolant should flow through the radiator is indicated in the product manual. If you connect it the other way around, at best, the unit simply will not heat up, and at worst, the thermoregulation mechanism will fail.

Aluminum radiators

aluminum battery.

This type of heating radiators has recently appeared on the market. One of its main qualities can be considered heat transfer. Perfectly smooth panel perfectly radiates heat. The upper part of the sections consists of windows through which warm air escapes. Aluminum radiators are very sensitive to changes in parameters during adjustment. They heat up very quickly, giving off heat as much as possible.

Flaws:

• Very sensitive to the acidity of the water supplied to the heating system. If you do not monitor the pH level, then the accumulation of hydrogen inside the radiator will lead to damage;
• Pressure surges are undesirable;
• The hygiene of the design leaves much to be desired. They constantly accumulate dust that is difficult to remove.

Steel vertical radiators

Heating appliances made of steel are chosen for fast heating, although they cool down just as quickly. A steel radiator is used, mainly for heating systems that operate throughout the whole season, without interruptions and shutdowns. The range of such heating equipment includes three types - panel, tubular and sectional devices.

Panel radiators

A modern vertical panel radiator has the appearance of a steel panel of various shades and with the possibility of applying almost any pattern to the surface. The design of the battery can be as follows:
1. Sheets stamped and welded to each other, between which there are tubes with a liquid (coolant) circulating through them;

Well-chosen panel vertical radiators fit into any interior

2. Single sheet, behind which the convector is hidden;
3. Two sheets with a convector located between them (or two - one behind each panel).
Different types of devices differ in appearance and thickness. The most effective for most rooms is a vertical wall-mounted heating radiator with tubes, installed so that heat spreads into the room.

The positive aspects of such batteries include a small mass and integrity, which simplifies their installation.The disadvantage is the need to additionally mount a pressure control reducer in the pipes when choosing a wall-mounted radiator from two sheets. In addition, the characteristics of the material lead to an increase in the cost of heating the coolant and, accordingly, an increase in the cost of utility bills.

Sectional radiators

Sectional design vertical heating radiators for an apartment includes several sections, the number of which is easily changed by adding or removing

Among the differences between the batteries, it is worth paying attention to the relatively small mass and the ability to mount on almost any building envelope. The height of the elements reaches 2 meters

The difference between sectional ones is that you can assemble a radiator from any number of sections, as in conventional radiators

Inside the sections there are tubes through which the coolant circulates. In their upper and lower parts, they pass into perpendicular channels with double-sided thread, on which the sleeve is screwed. The outer part of the steel vertical radiator consists of steel plates, due to which the heat exchange area is increased.
The surface of the batteries is painted with a special enamel of the selected shade, which allows them to successfully fit into any interior. Apply sectional models in rooms of any purpose and area.

Tubular radiators

Another option for steel batteries, vertical tubular heating radiators, consists of several long tubes connected at the upper and lower parts. Vertically, they reach 3 meters and are the best option for high ceilings in residential and public buildings.The cross section of the elements can be different (round, rectangular and square), and they are located at almost any angle and even bent.

The advantages of a tubular vertical radiator include:
• an unusual shape that can be chosen for various interior options;
• the ability to install in any place - there are even special batteries for mounting in the corner;
• increased reliability obtained due to the anti-corrosion coating of the inner walls.
Due to the smooth outer surface, tubular devices are easier to clean from dirt or dust. The absence of sharp corners increases the safety of their use.

Heating systems as an interior element

In each model line of equipment for creating heating, there is a segment where radiators of small height are presented. This group includes products in which this parameter does not exceed 450 millimeters. A low heating radiator under the window is indispensable for arranging heating of constantly weeping and cold walls facing the street along their entire length.

Such devices are used in the case of:

• the presence of large panoramic windows;
• location of the heat supply system in the baseboards.

When choosing heating equipment, you need to take into account a number of technical parameters of products:

• material of manufacture;
• dimensions;
• power;
• resistance to corrosion processes;
• scope, etc.

Types of vertical radiators

When choosing radiators, it is important to pay attention to the materials from which they are made - many performance characteristics depend on them.

Cast iron

Suitable for all types of heating systems.Modern products have a perfectly smooth inner surface, due to which blockages in pipes do not form and heat carriers circulate freely.

This is very important when using them in central systems because the water quality is not good there. The ability of cast iron radiators to keep for a long time heat saves on power consumption when connected in stand-alone installations. Vertical radiators made of cast iron consist of collapsible sections - this allows you to change their number depending on the required dimensions and makes the structures maintainable

They are resistant to water hammer and pressure drops, durable, have a long service life. Some models are made by artistic casting and are real masterpieces, however, they are not cheap.

Vertical radiators made of cast iron consist of collapsible sections - this allows you to change their number depending on the required dimensions and makes the structures maintainable. They are resistant to water hammer and pressure drops, durable, have a long service life. Some models are made by artistic casting and are real masterpieces, however, they are not cheap.

The disadvantages include the brittleness of cast iron to very strong mechanical accentuated effects and a large mass. Due to the severity of these products, they cannot be fixed to the walls, but the manufacture of high cast iron radiators with legs solves this problem - they are installed directly on the floor and are quite stable.

Steel

The production of steel radiators is widely established, because they have many advantages:

• have high heat transfer;
• quickly heat up and begin to radiate heat;
• durable at a moderate cost;
• have an attractive look.

But there are also disadvantages:

• susceptibility to corrosion;
• instability to pressure drops in places of welding seams.

For these reasons, the scope of their use is limited - they are mainly intended for closed centralized or individual heating systems.

Aluminum

When using a high-quality coolant, they can be used for a very long time, but they are unsuitable for connecting to central heating. Therefore, they are installed only in private homes. Moreover, the heating system must be closed, otherwise aluminum will corrode when the coolant comes into contact with air. Vertical aluminum batteries with low-temperature properties require a large area for better heating of the room.

They are light, neat, easy to install, economical, have high heat transfer and many other good qualities, but due to capriciousness to coolants they have limited applications. The disadvantages also include uneven heating (predominant in the places of the ribs).

Bimetallic

The most effective, but also expensive devices. They are called so because they are made of two alloys - pipes are made of steel, and the upper casing is made of aluminum. Outwardly, they are very similar to aluminum, but very different in quality. The inner pipes, through which the energy carrier circulates, are made of stainless steel and have increased resistance to aggressive chemical influences, hydraulic shocks, and accumulate heat well.

The enamelled aluminum ribbed housing has a beautiful modern design. The combination of steel and aluminum is not the only one.There are batteries with copper tubes and aluminum cases.

Bimetallic vertical radiators have many advantages over other analogues, but they have a high cost that justifies itself. These devices can be installed in any heating systems. But it is more expedient to connect bimetallic radiators to the central heating system, because they are resistant to heavy loads and strong water hammer.

All their best qualities are manifested at high temperatures and pressure levels. If such a radiator is installed in a private house with an autonomous closed heating system, then a water circulation pump is connected to it to create increased pressure.

They have a high level of heat transfer, because steel pipes accumulate heat well, and aluminum panels have high thermal conductivity. Most of them are equipped with thermostats. This allows you to always maintain a comfortable temperature in the room.

Criterias of choice

The key criteria for choosing vertical heating radiators include:

• the level of heat transfer of the device depends, among other things, on the base material and the area of ​​active heat exchange;
• installation features - wall-mounted models provide significant savings in room space. Cast iron floor options take up more space, for which they are endowed with high performance;
• stylistic decisions - the model is chosen taking into account the peculiarities of interior design;
• cost - vertical heating radiators made of steel are much cheaper than cast-iron versions with artistic casting elements of an exclusive design or bimetallic models.

When choosing vertical batteries, you should use the calculator for calculating the required power of the device.

Battery Power Calculation Principles

To choose heating radiators for a country or private house, you need to perform calculations based on the fact that for heating one square. m. of living space requires approximately 95–125 kW. To warm up a room with average parameters (one window, one door, ceiling height up to 3 meters), it is necessary to heat the coolant up to 70 °C.

If the actual parameters differ from those indicated, corrections must be made. For example, with a ceiling height of more than 3 meters, it is necessary to increase the calculated battery power as many times as the actual height exceeds the conventional one. At low ceilings, the recalculation is carried out in the opposite direction.

A decrease in the temperature of the coolant for every 10 ° C relative to the indicated average mark makes it necessary to increase the calculated power of the heating devices by 15–20%, respectively. If the room is angular and there are two windows in it, the average design power of the batteries is increased by 1.5 times.

The heat transfer of radiators largely depends on the scheme of their connection. The average calculation is based on the fact that the heated coolant is supplied to the upper side inlet, and the return is connected diagonally to the lower inlet. Other connection options are less efficient and reduce battery heat transfer by 5-10%.

Note! The number of sections for radiator models of this type should not exceed 10 pieces - further growth will not help increase power, since the coolant will not be able to fully warm up such a battery. Comparison of thermal power of different types of batteries.Comparison of thermal power of different types of batteries

Comparison of thermal power of different types of batteries

We calculate the parameters of the radiator

Particular attention should be paid to the choice of panel and tubular batteries. Manufacturers include models of the same power in the product line, but with different geometric parameters. When choosing, the features of the installation site are taken into account - the height from the floor to the window sill, the length of the wall in an elongated room, etc.

Homeowners who choose heating appliances and want to get the best options for a reasonable price opt for steel or aluminum models. The cost of the most reliable, imported bimetallic radiator is prohibitively high, and cast-iron batteries have many serious disadvantages. According to statistics, those who are thinking about which radiators to choose for a private house or a dacha, stop at aluminum sectional or steel panel models based on the ratio of price and practicality.

Video with tips on choosing heating radiators:

Beam wiring of the heating system: elements and features

Such a heating system as radiant is ideal for multi-storey buildings that have many apartments. This heating system reduces energy consumption and increases the efficiency of the heater. The principle of operation of such a system is very simple, but has some features. For example, if there are only a few floors in the house, then the collector must be installed on all floors, in addition, it must be taken into account that there is an option to install several collectors at once, and the heating system piping itself already comes from them.

We also note that this system will be effective only if the house has good insulation and does not have a large heat loss. If the house is insulated inside and out, then there will be no problems with the efficiency of radiant heating. And if, on the contrary, the house is not insulated on either side, then all the heat received will be distributed only to window panels, floors and walls. The radiant system has a complex design, which includes basic and additional elements, they are necessary for the implementation of a high-quality heating system.

The main components are 4 elements:

One of the main elements is considered to be a boiler

From it, heat is supplied through the heating system and radiators.
An equally important part of such a system is the pump. It circulates the coolant through the heating system and creates pressure in it. Such a pump maintains a comfortable temperature in the room and guarantees the efficiency of the entire system.
The comb, popularly the collector, is also the main part in the radiant heating system

This component of radiant heating, which evenly distributes the heat supply throughout the house.
A closet is a place where all the wiring elements are hidden. A collector is installed in such a cabinet, pipes and fittings are hidden. It has a very simple design, but despite this, it is very functional and practical. It can be located both outside and inside the walls.

Such a pump maintains a comfortable temperature in the room and guarantees the efficiency of the entire system.
The comb, popularly the collector, is also the main part in the radiant heating system.This component of radiant heating, which evenly distributes the heat supply throughout the house.
A closet is a place where all the wiring elements are hidden. A collector is installed in such a cabinet, pipes and fittings are hidden. It has a very simple design, but despite this, it is very functional and practical. It can be located both outside and inside the walls.

Each of the components plays a specific role. The absence of one of them makes the heating process impossible.

In the case of comparing the radiant system with conventional systems that are known to everyone today, the radiant system has several times more advantages than the old generation heating systems.

Main advantages:

• Such a system is not visible, and all components and pipes are hidden and do not spoil the interior of the room;
• It has no connections between the heating boiler and the collector, which means that it has no weak points;
• Installation of the heating system can be done on your own, and this saves money and at the same time the quality of the work performed is optimal;
• The system works stably and this is what eliminates water hammer and failure of the heating system;
• If it is necessary to repair any part of the system, there is no need to turn off the entire system, since the repair of such a system is not difficult and does not require structural destruction or complex installation sites;
• Affordable pricing and easy installation.

There is also one major drawback. Such a disadvantage is that the systems of this heating have an individual design, mainly this detail concerns their own houses. Because of this, the cost may increase or decrease.And also, not everyone can cope with the installation and configuration, such a system, such people will have to turn to specialists and, of course, they will have to pay for it.

It is not advisable to install such a heating system in one-story private houses that have less than three rooms.

Bimetal radiators

Bimetallic radiator in the entrance of an apartment building.

They are made of aluminum sections, in which a steel tubular core is placed. Sometimes steel is replaced by copper. Compared to aluminum radiators, bimetal construction is heavier. The undoubted advantage of this type of radiator is the ability to withstand high pressures. A fairly common solution for apartment buildings in which the coolant is supplied at high pressure. In private homes, this type of heating radiators is not recommended.

Advantages:

• Great heat dissipation;
• Graceful design;
• Relatively small amount of coolant;
• The design is practically not subject to corrosion;
• Resistant to hydro shocks.

Flaws:

• The price of such a radiator is not affordable for everyone;
• The steel core is subject to corrosion during contact with air, which can get inside when draining the heating system.

Aluminum heating radiators

This group of the product under consideration includes several types of heating radiators. And, despite the fact that they are made from the same source material, the quality characteristics will vary.

Extrusion Radiators

This method of manufacturing heating radiators is considered cheaper - vertically arranged parts of the battery are extruded on an extruder.The collector itself is made of silumin. The main feature of extrusion batteries is that an already finished whole product cannot be changed, that is, it will not work to add or remove sections.

Advantages of extrusion batteries:

• excellent heat transfer - perhaps the highest among existing aluminum heating radiators;
• the weight of the batteries in question is small - installation can be done independently, without the involvement of assistants;
• it is possible to equip extrusion batteries with a thermostat;
• attractive design - such heating radiators will perfectly fit into any interior style.

Disadvantages of extrusion batteries:

• short service life;
• aluminum is exposed to corrosive processes;
• if a water hammer occurs or there is a pressure jump of the coolant, then the extrusion batteries will simply “break”.

Lithium bromide radiators

This type of heating radiators is made by casting under high pressure, their distinguishing characteristics are very strong walls of the product and wide channels for the coolant (for example, hot water).

Advantages of lithium radiators:

• are light in weight;
• you can add or remove sections if you wish;
• economical, quickly heat up the room.

• it is necessary to carefully choose the coolant - radiators are subject to corrosive destruction;
• leakage may occur between sections;
• inability to resist water hammer;
• the service life is short - about 15 years.

What are vertical batteries?

Currently, the offer on the market allows you to design your own home the way you want - creating original solutions and a style that will not be repeated anywhere else.And at the same time, bulky batteries do not fit into the interior at all, as the reviews of fans of non-standard solutions say. Very often, radiators have to be equipped with decorative grilles, hidden behind curtains. However, very often, in pursuit of a beautiful design, users forget that decorative elements can disrupt the circulation of heat flows, and this will lead to a deterioration in the microclimate in your home.

The appearance of the vertical batteries is well thought out, so you don't need to worry about decorations. Today you can choose a variety of sizes and shapes of batteries - with different configurations, bends.

Vertical batteries can act as an original decoration for the design of the room.

On the heating equipment market, you can find vertical heating batteries of various structures - tubular, sectional, panel. As for the material of manufacture, it will be cast iron, aluminum or steel. The variety of battery options allows you to significantly expand the boundaries of the use of equipment.

So, depending on what material vertical heating radiators are made of, their types can be distinguished:

Recommended reading:Grates for heating radiators

• Cast iron. Vertical cast iron batteries are affordable, durable and reliable. The design is presented in the form of sections. So, the consumer can independently complete the radiators, depending on individual requirements. The main disadvantage is the huge weight.
• Steel. These batteries look great. Since steel is well processed, vertical non-standard long heating radiators made of this material can be found.As for the cost, it is moderate, so steel radiators will be available to a wide range of customers. Among the shortcomings - poor resistance to corrosion.
• Aluminum. The service life of aluminum radiators, according to manufacturers, is approximately 20-30 years. Such material resists corrosion processes and aggressive environments well. Ready-made radiators are lightweight, so they do not need strong fastening. Besides, aluminum heating radiators wall mounted is easy to transport and install.
• Bimetallic. Such radiators look very attractive, but besides, they have excellent technical parameters. They are usually made from an alloy of materials such as aluminum and copper, although other combinations may occur. Among the shortcomings is only the high cost of bimetallic radiators.

Cast iron batteriesRecommended reading: Heating radiators, which is better to choose?	Steel radiators
aluminum batteries	Bimetal heating radiator

It should be noted that not all vertical heating radiators can be installed in central heating systems. You should seek specialist advice to avoid problems in the future.

Skirting heating convectors

This type of radiator is used extremely rarely and is not popular. They are attached to the wall, have a small height (only 20-25 cm) and depth (only 10 cm).

Advantages of skirting convectors:

• high efficiency - fuel for heating is required less than 40%;
• there is protection against overheating;
• installation is carried out without any professional skills;
• high maintainability;
• There is a thermostat as standard.

Disadvantages of skirting convectors:

• only a specialist can install this heating system - certain professional skills will be required;
• high price;
• the convectors are too close to the wall - the finish will be damaged at the points of contact.

Steel heating radiators

Panel steel radiators

Such radiators are also called convectors, they have a high efficiency - up to 75%. Inside the radiators there is one or more steel heating panels and convector fins.

The device of a steel panel radiator.

Panel radiators are the most budgetary solution for your own home and, therefore, are the most common in autonomous heating systems. Depending on the number of heating panels and convection fins, the following types of water heating radiators of panel design are distinguished: 10, 11, 20, 21, 22, 30, 33.

Manufacturers: These are mainly European countries - Germany (Buderus and Kermi), Czech Republic (Korado), Italy (DeLonghi), Finland (PURMO). Their prices are not high, so Russian manufacturers are not very strongly represented in this market.

+ Pros:

• Inertia is low, heat transfer is excellent.
• The volume of the coolant is small, energy consumption is small.
• These radiators are environmentally friendly and harmless, so they can be used in hospitals, schools and kindergartens.
• Extremely low price.

- Minuses:

• If water is drained from the heating system, then when oxygen comes into contact with the walls of the radiator, corrosion begins to form.
• Water hammer is dangerous for steel radiators. Therefore, they cannot be used in multi-storey buildings.
• Due to convection, drafts and fine dust may be raised.

Tubular steel radiators

The design of the radiator is a structure made of steel pipes through which hot water passes. The production of such devices is more expensive than panel ones, and therefore their price is higher.

There are many design options - this is a real feast for the designer's imagination.

Manufacturers:

Of the European producing countries, Germany (Kermi, Charleston, Zehnder Charleston, Arbonia) and Italy (Israp Tesi) can be mentioned. Domestic devices manufactured by the KZTO plant (Kimry) are distinguished by a working pressure up to 15 bar. And the models "RS" and "Harmony" are also protected from corrosion by a polymer coating.

Pros and cons: These radiators, like panel radiators, have advantages and disadvantages inherent in steel products. However, in terms of pressure, they have better indicators (this is a plus), and their price is significantly higher (this is a minus).

Main characteristics:

• Pressure (working) - an average of 6-10 bar (for panel radiators) and 8-15 bar (for tubular radiators).
• Thermal power (total) - 1200-1600 watts.
• Hot water temperature (maximum) - 110-120 degrees.
• pH of water - 8.3-9.5.