High quality insulated duct is essential for minimising heat loss if you want your heat transfer system to work well. Despite this, almost all heat transfer systems use poor quality and poorly insulated duct, which leads many people to believe that heat transfer systems do not work.

Green Duct

• Available in 150mm and 200mm diameters.

• Available insulated to Rm1.25 and Rm1.5.

• 6m length.

• Made in Australia.

• Fire rated.

• Complies to AS 4254.

• Inner core has a steel rib for strength.

• Inner core is not prone to glue failure.

• Insulated with polyester fibre.

• Outer jacket is reinforced with cotton for strength.

• Operating temperature range: -10°C to +80°C.

Our Heat Transfer Kits

Our 1 and 2 room kits use 150mm components. Please purchase 150mm diameter duct for use in these kits.

Our 3 and 4 room kits use 200mm components. Please purchase 200mm diameter duct for use in these kits.

All DVS kits use 200mm components. Please purchase 200mm diameter duct for use in these kits.