Upgraded insulation strip to make thermal bridge factor meet TB2 and air leakage ratio 0.94% according to T1429-2008> standards.

High strength aluminum alloy framework with AHU casing mechanical strength D1 grade according to 2007>.

Sandwich panels are made with high density injection polyurethane insulation, meeting the thermal transmittance T2 standards. 

Equipped with various of high-efficiency air-to-air heat recovery devices, such as heat recovery wheel, “U” heat pipe, plate heat exchanger, glycol circulation heat exchanger, to get the lowest energy and power consumption cost. 

Hinged/removable type access door are both available. Panel of AHU can be removed from outside, easy to disassemble at project site when necessary