The DW64 product range is used for all devices operating with open combustion in negative pressure. Condensing applications are also possible, however horizontal compounds should be avoided. The flue pipe is composed of an isulated  double wall. The inner duct is manufactured in 316 stainless steel with thickness 0.6mm and the outer duct in 304 stainless steel with thickness of 0.4mm.

Due to this composition the DW64 product range can be used for both interior as exterior setups, and both for the actual chimney as well as the connection to the chimney. The double wall is injected with mineral wool insulation under high pressure (min.120kg/m³). Furthermore, the DW64 ducts are perfectly compatible with the Opsinox EW product range.



Useful information

Recommended fuel

  • woodwood
  • gasgas
  • oil fueloil fuel

Possible applications

  • fireplacefireplace
  • heaterheater
  • floor boilerfloor boiler

Certificates & attestations

  • CE
  • NF