An excellent thermally-insulated flue gas system with a modular construction.

Product info

UNITHERM is the ideal solution for flue gas evacuation, particularly for residential buildings. It can also be used with retrofitted fireplaces and stoves.


The satin-finished stainless steel surface is in line with modern industrial design. Variations in the design of the surface (smoothed,treated with pattern rollers, copper effect, all RAL colours) are possible upon request. As UNITHERM can be installed inside the building or fitted on the outside, the possibilities are numerous.


  • RAL 9003 Signal white
  • RAL 9016 Traffic white
  • RAL 9010 Pure white
  • RAL 9001 Cream
  • RAL 1013 Oyster white
  • RAL 1015 Light ivory
  • RAL 1014 Ivory
  • RAL 1001 Beige
  • RAL 3020 Traffic red
  • RAL 3000 Flame red
  • RAL 6019 Pastel green
  • RAL 6000 Patina green
  • RAL 6029 Mint green
  • RAL 6028 Pine green
  • RAL 5021 Water blue
  • RAL 5012 Light blue
  • RAL 5010 Gentian blue
  • RAL 4005 Blue lilac
  • RAL 5003 Sapphire blue
  • RAL 5011 Steel blue
  • RAL 9005 Jet black
  • RAL 7000 Squirrel grey
  • RAL 7001 Silver Grey
  • RAL 7035 Light grey
  • RAL 7032 Pebble grey
  • RAL 7030 Stone grey
  • RAL 7036 Platinum grey

The colours shown are not binding. Deviations in colouring are possible for technical reasons during printing. Additional personal wish colours available on request!


Here you can download all relevant data in different file formats.



Download our new VDI-Dataset "Radiators and Fanconvectors" from the BDH-Portal.



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Pre-adjusted valves

"VOGEL&NOOT’s valve radiators are factory-preadjusted to create further increases in the energy efficiency of heat dissipation."

Ing. Peter Doppelreiter, Product Group Leader Steel Panel Radiators