The DW P1 product range is specifically used for devices operating with overpressure or condensing applications. In such situations, flue gas removal is being forced by f.e. a ventilator in the heating device. The flue pipe is composed of an insulated double wall injected with mineral wool insulation under high pressure (min.120kg/m³). The inner duct is manufactured in stainless steel 316 thickness 0,4mm and equipped with a high quality sealing, the outer pipe is made of stainless steel 304 with thickness 0,4mm.

Due to this composition the Opsinox DW P1 product range can be used both inside and outside. The system is suitable for the connection between the heating device and the chimney, or as a fully qualified chimney itself. Furthermore the DW P1 flues are perfectly compatible with the Opsinox single wall overpressure (EW P1) product range.



Recommended fuel

  • gasgas
  • oil fueloil fuel
  • gas (condensation)gas (condensation)
  • oil fuel (condensation)oil fuel (condensation)

Possible applications

  • floor boilerfloor boiler
  • wall boilerwall boiler

Certificates & attestations

  • CE