New Increased Range including 160mm round

Lightweight, durable and fully conformed to building regulations, the Self- Seal Thermal Ducting range is designed to assist in minimising heat loss through the ductwork system of your chosen ventilation system while preventing condensation forming in or on the duct. The first of its kind to introduce push-fit technology, our range is supplied complete, with no need for extra connections or components.

  • This solution is ideal replacement for pipes between the MVHR and Manifold boxes if using Radial ducting
  • Easy to install with a simple push fit
  • No need for extra Rockwood or foil wrapping
  • No requirement for additional clamping
  • Very low air leakage

Full range including

  • 150 / 160mm Round
  • 125mm Round
  • 204x60 Rectangular
  • 220x90 Rectangular