Uniquely Designed For Exceptional Performance

From the design of the flutes to the construction of the radiator, every aspect is individually assembled to provide you with a finished product that offers superior quality and comfort compared to other forms of heating on the market.

Direct Acting HeatCore Radiators

Fischer’s 40mm HeatCore Radiators are built with a convection chamber that draws cold air from the floor which distributes heat evenly throughout your room. The surface fluting coupled with the Fischer HeatCore radiates heat to maintain a comfortable room temperature even when the heater is not drawing energy.

This short-term retention of heat increases efficiency through a deliberate switch on/off function which provides increased comfort for the user which is then controlled via a wireless room thermostat.


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Unique 40mm HeatCore
A unique feature of the Fischer electric heating system is the 40mm HeatCore that is installed in the front panel of our radiators. It enables the retention of heat that radiates into the room from the front of the radiator even when not drawing energy. This is due to the built-in convection chamber on the back of the heater that insulates and stops heat from escaping through the back wall. The special mineral core is manufactured to retain heat for longer. The fireproof mineral core is mixed with 45% aluminium oxide that heats quickly and efficiently. The core can reach temperatures of 1500°C making it highly resistant.*
The specially designed fluting ensures that the radiated heat in the room is tripled. It draws cold air up from the floor, through the hollow flutes and replaces it with warm air, warming the air in the room from the floor to the ceiling enhancing heat convection.
Efficiency of Design
The secret of efficient heating is to distribute each kW of heat into the room quickly and without loss. The better the distribution, the more efficient the radiator will be. Fischer's HeatCore is perforated to enhance convection and front-loaded to ensure all the heat transfers into the room. Any heat that escapes towards the back wall is used to warm the air up. Unlike some electric heaters, Fischer radiators are designed with a convection chamber and are the only radiator on the market where the front of the radiator is significantly warmer than the back. Targeting the heat where you need it the most results in increased levels of comfort.
Fischer Direct Acting HeatCore Radiators
The Fischer electric radiator is built with high-quality powder-coated steel with fluting which provides a larger surface area for heat to radiate. The flutes draw in cold air from the floor, producing a chimney effect that distributes heat evenly throughout the room. No more cold spots! Thanks to its unique design, each slimline unit measures just 11cm deep, making the radiators compact enough to fit any sized room.

*As per an independent report about the Fischer HeatCore:

“A chamotte brick is essentially composed of the oxide components silicon dioxide and aluminium oxide. Chamotte bricks are classified according to their aluminium oxide content. With an outstanding thermal conductivity of 1.4 W/m*K, heat is conducted highly effectively through the brick; it is this characteristic, in combination with their specific heat capacity of 1.00 kJ/kg*K that makes chamotte bricks an excellent raw material for heat storage units. Depending on the initial materials used and the manufacturing processes employed, a range of different bulk densities can be achieved with chamotte bricks. 

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Company No.: 06021954
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