1.CE,ISO,CCC approved
2.galvanized steel, 150L water tank
3.transfer heater quickly,low heat loss
4.compact sun energy boiler
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 the demand payment
Description of compact non-pressurized sun energy water boiler:
1. Vacuum tube: 2.0mm thickness borosilicate glass 3.3, AL-N-AL absorption coating,47mm×1500mm
2. tube pressure≤5×10-3pa
3.Abosorptance≥0.91
4. Inner tank: 0.5mm thickness SUS304 stainless steel.
5. Outer tank: 0.4mm thickness galvanized steel,150L capacity
6. Absorbing layer: 55mm thickness high-pressure polyurethane foam
7. Bracket: aluminium alloy with 1.5mm thickness
Non-pressure solar water heater features :
1. Cheap and reliable solution, Simple structure, Easy installation
2. High efficiency ,transfer heat quickly, low heat loss
3. Operated without any power supplying
4. Electric heater can be used as back up in rainy days
5. Hot water can be used directly, or can be used as a pre-heated