Winterwarm Heating Solutions
Industrieweg 8
P.O. Box 36
NL-7100 AA Winterswijk

T:  +31 (0)543 546 300 
F: +31 (0)543 546310
comm. reg. 59198516

WRU Winterwarm Radiant Tube

A range of radiant tubes in 'U' tube configuration which can offer a perfect heating solution for difficult situations.

The WRU series is eminently suitable for use in combination with indirect-fired air heating.
A relatively small air-heating capacity can keep the room at a certain minimum temperature while the workplaces themselves can be pleasantly boosted by a radiant tube.
The radiant tube can be switched on as and when required, and the comfortable heat is felt almost immediately.

In situations where an old, poorly insulated factory bay has to be heated, the heating of the entire bay with radiant tubes also provides an excellent solution.
The effect of radiant heat is felt immediately, and it ensures a long period of retained heat so the radiant tubes can be switched off well before the end of the working day. So the WRU heaters are very energie-efficient.

Winterwarm Radiant tubes are also ideally suitable for buildings with high air change rates, e.g. in buildings with excessive ventilation and totally (or partly) open buildings. The energy is not put directly into the air which disappears again quickly but
the radiated surfaces absorbe the heat and give it up again to the surroundings so that the room is still heated.

The WRU is available in 8 capacities as  an "open" model, which means that the combustion air is taken from the room itself.
The WRU 22- 28 - 33 - 42 and 50 are also available as sealed model (to be connected to concentric flue terminal)
Next to the U-tube models, the same capacities are available as linear tubes (WRL - single tube).
Please contact our sales department for more information on the above.



Instruction manual

Technical information

Technical information