Ducts are the passages used in heating, ventilation and air-conditioning (HVAC) to deliver and remove air. The needed air flows include the supply air, return air and the exhaust air.

Aluminium Flexible Duct

ALU+ (Aluminium Flexible Duct) is a range of fully flexible Non-Insulated Aluminium polyester laminated ducting, which has been specially designed for the HVAC market.Because of its flexibility it is easy to install over either round or oval connections.

ALU+ is a multiply Aluminium Polyester Laminated ducting with an en-capsulated high tensile steel wire helix.

Insulated Flexible Duct

ISO+ (Insulated Flexible Duct) is a range of fully flexible thermally insulated ducting, which has been specially designed for the HVAC market. The ISO+ range has been developed to minimize the heat gain or loss resulting from the temperature difference between the air flowing in a duct and the surrounding air. The vapor barrier prevents condensation forming on the outside of ducts carrying air at lower temperatures than the surrounding air.

ISO+ consists of one of the ALU+ inner ducts, 25 mm thick fiberglass insulation and is covered with both vapor barrier outer jacket and one of the ALU+ ducts. The JACKET+ used is a spirally produced multi-layer Aluminium/Polyester Laminated Construction.

ISO + can widely be used in all Air Conditioning / Ventilating Systems including commercial & office buildings, hotels, hospitals and many other industrial and residential applications