Why is it better to install Kermi steel radiators?
Steel panel radiators Kermi (Kermi) have long been well known to Russian consumers. The stable reputation of the global brand allows you to count on a high level of quality, and these calculations are invariably justified. A successful laconic design that fits perfectly into any modern interior, as well as a wide range of models that allows you to choose the best option from a large number of modifications, allow Kermi to be used in rooms of any configuration. The two-layer anti-corrosion paint has almost the same coefficient of thermal expansion as steel, which ensures the highest durability of the protective and decorative layer.
Usage steel heating radiators Kermi is justified both for residential or office premises connected to the central heating system, and for individual heating systems installed in houses, cottages and apartments. They can be operated both at a working temperature of the coolant up to 110 degrees Celsius, and in low-temperature heating networks. It should be borne in mind that the operation is designed for operation in a heating system with forced circulation of the coolant.
Are made stainless steel batteries using the patented ThermX2 technology, which saves up to 11% of thermal energy. Each of the two modifications (with or with the connection of heating pipes) is produced with a high degree of variability in terms of overall dimensions and heat output. This makes it possible to choose batteries of different sizes for rooms on an individual basis, which will eliminate the overexpenditure of energy for heating the house as a whole.
Kermi radiators are a guarantee of the perfect functioning of the heating system at home, not only for you, but also for your children and grandchildren.
Adaptation of radiators to domestic standards
Sometimes, when choosing imported heating radiators, the buyer is faced with a discrepancy between their design and domestic radiators: in most European countries, a two-pipe heating system is adopted, while we traditionally use a single-pipe one. By purchasing steel panel radiators Kermi (Kermi), you can be sure that this will not happen: all heating devices supplied to the markets of the CIS countries are produced already adapted to our standards and are perfectly mounted in the heating systems of apartment buildings.
Modifications and marking of the Kermi radiator
Kermi radiators are available in two versions:
1) FKO - with lateral connection to the heating system. In addition to the device itself, the kit usually includes a Mayevsky crane and a bracket for wall mounting.
2) FKV - with bottom connection to the heating system. Distinctive features are the presence of an external thread and a special thermostatic valve. To regulate the intensity of heating, you must additionally purchase a thermostatic head.
ThermX2 technology and its benefits
The main difference between Kermi heating radiators manufactured using ThermX2 technology lies in the principle of distribution of the coolant flow inside the plates. If normally they are connected in parallel, i.e. the coolant from the supply pipe is distributed immediately to all plates at the same time, then the products Kermi have a sequential coolant distribution scheme.
It is important that the coolant first of all flows through the front plate, which due to this heats up faster than the others and immediately begins to give off heat to the surrounding space. Thus, the rate of heating the room increases by about 25%. The emitted thermal radiation quickly warms up the air in the room, after which the convection heating circuit starts to work: the air, heating up between the plates, rises, and its place is taken by heavier cold air, which also heats up, etc.
But that's the advantage of consistent ThermX2 technologies do not end. Since the coolant enters the front plate in the first place, its temperature when flowing through it is maximum. Consequently, the thermal radiation given off by the plate is also maximum for a given coolant temperature. The intensity of heat radiation increases from 50% to 100%, depending on the type of battery used.
Efficiency and economy Kermi
Thus, the designers of the Kermi company (Kermi) were able to achieve growth heating system efficiency without the use of additional heating. The overall energy efficiency of the heating system when using this type of heating device increases by 10-11%, which means that in order to achieve the same thermal performance in this case, 10% less energy is consumed than usual. Water is also consumed less intensively, saving up to 20%.
Reliability Kermi
No less important for the consumer is the operational reliability of products. For the manufacture of radiators, Kermi uses only high-quality steel with a thickness of at least 1.25 mm. The metal is covered with a patented paint and varnish protective coating, including iron phosphate treatment and two layers of a special heat-resistant varnish. Thanks to this, the products retain their impeccable appearance and impeccable performance for 25 years or even more.
Elegant appearance
Small size and elegant product appearance Kermi brand allows them to fit perfectly into almost any interior. If desired, you can purchase side screens or choose a model with a built-in one, in which case the design of the heating devices becomes completely flawless in terms of modern aesthetics.
Heating panel radiators from KERMI are one of the most appreciated and sought-after models of heating devices on the market of heating devices.
Radiators are made with excellent quality and are relatively inexpensive compared to similar models of radiators from other manufacturers.
Radiators have a modern design, a very compact device and high heat transfer. Kermi is also characterized by low thermal inertia.
Kermi radiators differ from analogues in that they are manufactured using the innovative Therm X2 technology, which increases the efficiency of the radiator by 10-11%.
Kermi radiators are the right solution for your home heating needs. These are modern, powerful, compact devices, have a quality assurance. Each Kermi product is equipped with a side panel and a top grille, painted with a 2-step white powder coating.
Radiators are supplied with air vent plugs and brackets. Each unit is tested at the factory at a pressure of 10-13 bar. Safe packaging reduces the risk of damage to the painted surface.
Kermi radiators have a 5-year manufacturer's warranty.
The number of radiator panels is indicated in the marking and on the packaging:
- radiator type 10 is one panel
- type 11 - panel with fins
- type 21 - 2 panels and one fin
- type 22 - 2 panels and 2 fins
- type 33 - 3 panels and 3 rows of fins
The variety of standard sizes of panel steel radiators allows you to install radiators in any convenient place in the room.
So, a 300x2000 mm radiator can be mounted under a balcony window, and a 45 mm deep Kermi radiator can be mounted in a small corridor or in a bathroom.
Kermi steel radiators are used in residential buildings, multi-storey buildings with apartment and central heating, as well as in apartment buildings with an autonomous boiler room.
Characteristics of radiators:
- The height of the Kermi radiator is 300-900 mm.
- Radiator length - 400-3000 mm.
- Radiators are manufactured in one-, two- or three-layer design.
Radiators Kermi - customer reviews
“... I want to say a little about Kermi steel radiators. I have Kermi FKV 220509 with lateral connection, central heating, and I am very pleased with them. He made the installation of Kermi radiators with his own hands. They are, of course, more expensive than other models, but they are more suitable for our climatic conditions. The problem is that abroad, in heating systems, air descends very rarely, and when air enters the radiators, their inner surface does not corrode and does not deteriorate.
And our practice of heating seasons shows that water is in the central heating, drains occur quite often, therefore, any radiators rust faster, especially aluminum and steel heating radiators ... "
Sergey Ivanov, 29 years old, Kolomna
“... Kermi Profil - Ventil FKV panel radiators are installed in my apartment. Have been for five years now. One section leaked, so I had to disassemble and repair.
My radiators are connected from below, so the pipes are not visible at all in the apartment. The difference in price for, say, a two-room apartment of 15-17% (3-4 radiators is a small difference) is almost imperceptible compared to the repair of the apartment of the neighbors below, and maybe several apartments, that’s how much to try ... ”
Alexey, entrepreneur, Sergiev Posad
“... A steel radiator is good, but I like tubular steel panels - they are easy to clean, wipe clean, different colors and a very large size and model range. Therefore, when the question arose of choosing a model, I did not hesitate for a long time - I bought Kermi FTV (FKV) radiators, this is a side connection, type 33, which means the largest size in all directions - width, height and depth, and two panels.
It can also be installed under a window, or a wall 2 meters high and small in width can be easily bypassed. If you pour antifreeze with glycerin into radiators, then any will serve for a long time. Such a coolant is not aggressive and the radiator does not eat through from the inside. If the system is filled with ordinary water, then it is imperative to add an anti-corrosion additive. …”
Olga, 38 years old, Serpukhov
The manufacturer recommends the installation of steel panel radiators exclusively in closed heating systems. Nevertheless, buyers often contact us with questions such as: Is it possible to install Radiators Kermi FKO 22 in the apartment? However, it is not possible to answer unambiguously here, we will explain why below.
Kermi is a well-known manufacturer of panel and design radiators, heated towel rails, regulators and other accessories for heating systems. For more than 55 years, the manufacturer has become an innovator in this field and has managed to earn the love and trust of customers. And not even thanks to the sensational Therm x2 technology, but rather because of the high quality of products, long service life and, most importantly, the ultra-durable and environmentally friendly coating of radiators.
The most demanded and popular model is the radiator Kermi 22 500 500. It is distinguished by optimal technical parameters for heating a medium-sized room and an affordable price. Many people prefer radiators Kermi 22 type with bottom connection, since this design allows you to hide communications in the floor.
Steel radiators in general and this model in particular are not intended for use in central heating systems. There are several reasons for this:
- Steel Radiators Kermi 22 demanding on the quality of the coolant, i.е. it should contain the least amount of oxygen (up to 20 µg/dm3). If it is possible to track this factor in an autonomous heating system, then in the central system it remains to hope for the conscience of the housing and communal services organization that supplies water. Untreated water leads to corrosion and leaks.
- The product is designed for a maximum pressure in the system of 7-10 atm. In the central system, it just reaches these parameters. But with constant operation at maximum load, any equipment becomes unusable faster. Therefore, the service life Radiator Kermi Type 22 will be much lower than in the standalone.
- The maximum coolant temperature for which Kermi brand steel radiators are designed is 110 degrees. This factor is also easy to control in the heating system of a private house.
Household heating radiators presented in our catalog are divided into three types: aluminum; steel and bimetallic sectional batteries.
To help you make your choice, here are the pros and cons of each type:
Aluminum heating radiators are very popular among owners of private houses and apartments. They have excellent heat dissipation, light weight and attractive design. The biggest disadvantage of aluminum batteries is their sensitivity to the chemical composition of the coolant, which makes them unsuitable for use in high-rise buildings with a central heating system, where salts and additives added by utilities to prevent blockages of risers enter the heating system along with water. Hydrogen is also released during operation, which can lead to airing, which means that the design must have valves to bleed excess air.
Steel panel radiators can be used even at low coolant temperatures, they are durable, energy efficient and are available in a wide range of sizes. However, the pressure in them is usually low, which makes them unsuitable for use in high-rise buildings with a central heating system (at a standard level of pressure in the system). But they are ideal for an apartment with autonomous heating.
In bimetallic radiators, all surfaces in contact with water are made of steel, and the elements responsible for heat exchange are aluminum. This combination of materials provides excellent heat transfer, the ability to maintain high pressure in the system, and corrosion resistance. Bimetallic batteries are not demanding on the quality and chemical composition of the coolant, they are ideal for apartments in high-rise buildings, and will last a long time. The main disadvantage of such heating radiators is the price.
All models in the catalog are wall mounted and should be positioned 7 - 10 cm from the floor, 10 - 15 cm from the windowsill and 3 - 5 cm from the wall. The efficiency of the heater largely depends on the correct location.
What to consider when choosing
Before you buy a heating battery, you should consider that for heating 1 sq.m. rooms with a height of 3 m need 80 - 100 W of thermal power. Thus, the power of heating batteries in such a room should be 10% higher than the calculated one. If the room has large windows, then the power should be 20% higher than the calculated one.
We have set recommended retail prices for heating batteries, which are broadcast to us from manufacturers. When making a purchase in our store, you can count on free home delivery in Moscow within the Moscow Ring Road, as well as inexpensive delivery to Russian cities to the warehouse of a trading company or a pick-up point. Also, if you decide to buy a heating radiator for your house or apartment in VodoParad, you can count on a manufacturer's warranty of at least 5 years.
