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Radiators

Steel panel radiator Grubber, H900
The steel panel radiator is a heating body consisting of several panels with convectors welded between them (their ...
from € 54.60
Steel panel radiator BURNiT, H500
The steel panel radiator is a heating body consisting of several panels with convectors welded between them (their ...
from € 32.80
Steel panel radiator BURNiT, H600
Sale
- 10.00 %
The steel panel radiator is a heating body consisting of several panels with convectors welded between them (their ...
from € 32.35€ 35.94
Aluminium radiator Innovita Regina H600, Section power 208W
Sale
- 5.00 %
Innovitaaluminium radiators are made of die-cast aluminium sections (or elements) with standard width and depth. To ...
€ 9.73€ 10.24
Upon Request
Aluminium radiator Innovita Regina H500, Section power 183W
Sale
- 5.00 %
Innovitaaluminium radiators are made of die-cast aluminium sections (or elements) with standard width and depth. To ...
€ 9.03€ 9.51
Upon Request
Aluminium radiator Innovita Regina H350, Section power 156W
Sale
- 5.00 %
Innovitaaluminium radiators are made of die-cast aluminium sections (or elements) with standard width and depth. To ...
€ 8.76€ 9.22
Upon Request
Fan coil radiator BURNiT FCS LED/Smart 60 5,75kW
BURNiT convector heaters for hot water heating system consist of a heat exchanger coil through which hot water ...
from € 455.00
Fan coil radiator BURNiT FCS LED/Smart 50 4,8kW
BURNiT convector heaters for hot water heating system consist of a heat exchanger coil through which hot water ...
from € 425.00
Fan coil radiator BURNiT FCS LED/Smart 40 3,85kW
BURNiT convector heaters for hot water heating system consist of a heat exchanger coil through which hot water ...
from € 358.00
Fan coil radiator BURNiT FCS LED/Smart 30 2,9kW
BURNiT convector heaters for hot water heating system consist of a heat exchanger coil through which hot water ...
from € 318.00
Fan coil radiator BURNiT FCS LED/Smart 20 1,6kW
BURNiT convector heaters for hot water heating system consist of a heat exchanger coil through which hot water ...
from € 275.00
Fan coil radiator BURNiT FCB240 20,52kW
BURNiT convector heaters for hot water heating system consist of a heat exchanger coil through which hot water ...
from € 624.00

Radiators

TYPES OF RADIATORS A very important and crucial part of a central heating system are the radiators because they transfer the heat from the source (boiler, heat pump etc.) to the rooms. Their working principle is based on fluid circulation in the radiator. Heated fluid enters the radiator from a piping system and when it cools it gives off the heat in the room. There are two main types of radiators: those that radiate heat (the water flowing through the radiator is with a high temperature), and those that use convection (accelerated heating with a fan-coil unit). Main classification of radiators is based on the material they are made of. Steel radiators Steel radiators keep warm and give off heat for long periods of time. They are made using cold rolled steel that is highly durable and corrosion resistant. This makes steel radiators reliable and with long working life. They work both on the radiation and convection principle and can have thermal regulators installed to automatically set desired temperature in the separate rooms. Their main disadvantage is that even with small mechanical impacts the protective layer can be damaged. They are recommended for local closed systems where the heat carrier quality is controlled. Steel panel radiators, or also called convectors are characterized by high efficiency. They are made of heating panels (welded along the edges) and convector fins (vertically placed channels). Ecological, harmless, with relatively low price and high heating capacity, these are the most common panel radiators on the market. Working pressure can reach 6 to 10 bar. Disadvantage: fine dust can be lifted in the room due to the convection. Column steel radiators. They are made of steel tubular columns through which hot water passes. They can withstand higher pressure – 8 to 15 bar and they are more expensive than panel radiators. Their design can greatly vary and can be seamlessly integrated in any home’s interior design. Aluminium radiators Made completel

Radiators

TYPES OF RADIATORS

A very important and crucial part of a central heating system are the radiators because they transfer the heat from the source (boiler, heat pump etc.) to the rooms. Their working principle is based on fluid circulation in the radiator. Heated fluid enters the radiator from a piping system and when it cools it gives off the heat in the room. There are two main types of radiators: those that radiate heat (the water flowing through the radiator is with a high temperature), and those that use convection (accelerated heating with a fan-coil unit).

Main classification of radiators is based on the material they are made of.

Steel radiators

Steel radiators keep warm and give off heat for long periods of time. They are made using cold rolled steel that is highly durable and corrosion resistant. This makes steel radiators reliable and with long working life. They work both on the radiation and convection principle and can have thermal regulators installed to automatically set desired temperature in the separate rooms. Their main disadvantage is that even with small mechanical impacts the protective layer can be damaged. They are recommended for local closed systems where the heat carrier quality is controlled.

  • Steel panel radiators, or also called convectors are characterized by high efficiency. They are made of heating panels (welded along the edges) and convector fins (vertically placed channels). Ecological, harmless, with relatively low price and high heating capacity, these are the most common panel radiators on the market. Working pressure can reach 6 to 10 bar. Disadvantage: fine dust can be lifted in the room due to the convection.
  • Column steel radiators. They are made of steel tubular columns through which hot water passes. They can withstand higher pressure – 8 to 15 bar and they are more expensive than panel radiators. Their design can greatly vary and can be seamlessly integrated in any home’s interior design.

Aluminium radiators

Made completely out of aluminium which is light and pliable material that allows fast and cheap manufacturing as well as easy transport and installation. Aluminium reacts quickly to temperature changes which means that it has very high thermal conductivity. Aluminium radiators are heated fast but they also cool down fast. The material allows them to be covered with a protective layer and powder coated in different colours (even though white is the most commonly used colour). This type of radiator has very high heating capacity even in small size. They are not recommended for large central heating systems due to the bad quality of the heat carrier (high acidity, rust and particles). This can lead to electrochemical corrosion.

  • Injection molded aluminium radiators. They are made using molds and have wide fluid channels and thick walls. They are made of separate sections which can be removed or added. Each section is molded under pressure and the material is an aluminium alloy that also contains silicon to increase the strength and all welds are made in inert gas envorinment. Hermetically sealed connections, reliability but also higher price are the main characteristics of injection molded radiators.
  • Extruded aluminium radiators. To make them extrusion technology is utilized – the central part is not molded but squeezed under pressure through an extruder and then pressed. With this technology there’s no casting, only pressing. This is a cheaper method of making aluminium radiators and they have lighter construction, easy installation, quick heating and they are more economical. They are usually made of recycled aluminium, they have thinner walls and cannot withstand high pressures which also leads to a lower price. The main disadvantage is that the number of sections is fixed and they cannot be dismantled.

Cast iron radiators

The most popular radiator type, known for decades and mainly used in old buildings. Their main disadvantage is the very high weight and large size which makes them difficult to transport and install. They are not resistant to hydraulic impact – cast iron is a relatively fragile metal. Due to the high inertia of cast iron, traditional cast iron radiators are characterized with a prolonged heating time, but they also keep the heat and radiate it for extended period. This, coupled with the long operation life are the main advantages of cast iron radiators.

Bimetallic radiators

They are also made in sections and they are made of combination of steel and aluminium. Due to this fact they have the advantages of both radiator types. For the base details (the ones coming in contact with water) steel is used, and the role of heat exchanger is taken by aluminium parts, i.e. internally they are made of steel and the external cover is made of aluminium fins. They are beautifully designed and have long operation life. Bimetallic radiators withstand pressures of about 50 bar and hydraulic impact and they don’t have any special requirements regarding the heat carrier fluid. Higher quality models have external and internal layer of corrosion resistant primer which also makes them relatively expensive.

TYPES OF RADIATORS

Steel radiators

Aluminium radiators

Cast iron radiators

Bimetallic radiators

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