Excellence through Innovation Infrared Tube Heater with Isotherm insulation with Now also peration o g in t la u mod

■ Radiant factor of up to 70.2%* and therefore achieving excellent efficiency ■ Available as single stage, 2-stage or fully modulating version ■ With Isotherm insulation / minimisation of convection losses ■ Long laminar flame ■ Pressure burner system Whisper-Jet ■ Quick and easy installation * radiant factor of a calorSchwank 30 measured by DVGW laboratory according to DIN EN 416-2 calorDLL/2SEN/1./0313 [Subject to technical changes] Nat.gas and propane: 60 mbar Appliance ■ as single heater with individual fan ■ as system D [herringbone system], several heaters with central flue fan Air/exhaust...