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极致生态系统,享受健康舒适家!

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更新时间:2021/04/16

Quick and Easy Installation!

Quick and Easy Installation!

Hi-Velocity Flexible Duct can be installed quickly and easily, delivering the air quietly with a sound absorbing inner core. The inner core is made of a double lamination of foil laminate and clear polyester film which is interlaced with a galvanised steel wire (.041) having a 3/4” pitch.The core is wrapped with fibreglass insulation certified “GREENGUARD” having a coefficient of R4.2/R8.4 and is encapsulated by a metalized vapour barrier reinforced with fibreglass string. Our HE duct has been designed as a direct alternative for two 2” flex duct used in the Hi-Velocity System.


No changes are required to fancoil selection and main plenum duct sizing. 


e.g. 1 - 10’ length of HE duct is the equivalent of TWO 2” -10’ flex lengths. The Perfect Choice for 


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