1.unpressurized, solar thermal energy
2.three element coating layer
3.Ce, ISO
4.15years using life tube
Port: Qingdao
Minimum Order Quantity: 2 Set/Sets
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: standard export carton
Delivery Detail: 15 days after receiving demand payment
Integrative unpressurized solar thermal energy water heater:
1.Outer tank:color steel with 0.4mm thickness
2.Inner tank:0.5mm SS304 2B Food grade stainless steel
3.Insulating layer: High density Polyurethane, 55 mm
4.Tube:3.3 borosilicate glass, 58×1800mm,5×10–³pa
Tri-elements coating tube :AL-N-AL
5.Bracket:1.5mm color steel
6.Heat preservation: 72 hrs
7.Hail resistance: 25mm