The Zehnder ComfoPipe Plus ø 200 mm self-seal insulated ducting is perfect for exceeding Building Regulations for insulation whilst minimising air leakage making it ideal for premium self build projects or PassivHaus developments. The lightweight and robust ductwork along with the self-seal connection mean this can be installed much faster than conventional rockwool insulation. The thermal bridge free connections eliminate the need for tape, sealant and screws and also meets the requirements set out in DIN 1946-6 with a much thinner wall thickness (43 mm reduced from 60 mm).
