Detailed Product Description
Features:
1) Designed by the standard of getting heat in winter
2) Dong'ao heat-wasting restraining technology
3) Acceleration of hot water circulation TG technology
4) High temperature vacuum heat collecting tubes
5) The thickened heat preservation layer of high density
6) Large-angle specially adapted to high and cold areas
7) Stronger wind, snow, and hailstone resistant ability
8) More coordinate with the architectural environment
9) The hot water system fitting for families and work units in mass storage
And large trend
10) Working with pressure

Specifications:
1) Inner tank: SUS304-2B food grade stainless steel
2) Outer tank: Steel (spray-paint and looks like china paint)
3) Heat-pipe vacuum tube: 58mm x 1. 8m ~ 2. 1m x 15pcs-36pcs
4) Capacity: From 150L to 360L
5) Insulating layer thickness: 60mm to 70mm
6) Inner tank thickness of: 0. 4mm - 0. 5mm
7) Tank diameter: 420mm, 460mm, 490mm
8) Pressure: 6bar
9) Heat preservation: 72hrs
10) Hail resistance: 25mm