• 80 years of experience
  • ISO 9001-2008 certified
  • Innovative
  • Delivery from stock
  • Direct advice

Winterwarm UK Ltd.
Unit H3, Taylor Business Park
Warrington Road
Risley, Warrington
Cheshire WA3 6BL
T: +44 1925 765799 

Commercial register no. 2231586
VAT no. 483566217

Winterwarm TRA

The TRA is a robust indirect fired industrial heater provided with an extra large axial fan supplying 60 Pa. available pressure. Therefore, the heater can be provided with a fanbox, dampers and filters, if necessary. This way fresh air can be transported into the room, possibly mixed with return air.


Another possible application is without fresh air inlet but with a small duct at the front, for example when installation in the neighbouring room is necessary. Important is that the duct is not too long so 60Pa pressure is enough to maintain the minimum air output.


The TRA heaters are as standard provided with:

  • electrical ignition
  • reset
  • 2-stage burner
  • available pressure max. 60 Pa.
  • robust tubular heatexchanger
  • simple 2-wire connection 
  • 4 suspension points for supension with M10 wire


  • stainless steel heatexchanger
  • stainless steel interior (incl. heatexchanger) in case of aggressive environment
  • flange for connection of ducting
  • fan box
  • dampers + interlink
  • servo-motor for remote control of the dampers 
  • filters

Available capacities: 24 kW - 28 kW - 40 kW - 50 kW - 60 kW - 80 kW - 100 kW