Duo Plastics Pty Ltd

Duo Plastics is Australia's best manufacturer & supplier HVAC junctions. Rotationally Moulded using UV Stabilised Food Grade/ Water Tank 'Alkatuff Polyethylene eliminating toxins deteriorating into your home's heating and air conditioning and respiratory system. Supplying to Trade only, Duo has an extensive clientele that specifically choose our brand for their Heating and Cooling installations. They endorse that there is no other junction available of its kind and Duo Duct Fittings are superior to its counter parts. Established in 1979, Duo guarantees its Branch Take Off's to last 20years. The Insulated fittings are unique. Unlike inferior junctions that spray or stick insulated foam or material to their junctions, Duo has a solid insulated foam that coats the fitting internally. Innovators of the patented stepped combination, Duo has been manufacturing its plastic fittings for over thirty years here in Australia. The fittings can withstand Asutralia's harsh climate and tough weather conditions. Humid, Dry and wet extreme weather conditions do not deteriorate, chip, flake or crack the fittings. Other junctions are unable to tolerate much and seem to be permeable after a period of time.