1)Stainless Steel Solar Water Heater with Assistant Tank
2)Since 1998
3)Free training, no worry
4)5-year warranty
5)OEM
Port: Shanghai
Minimum Order Quantity: 10 Set/Sets
Supply Ability: 300 Set/Sets per Day
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: standard export cartons/wooden cases
Delivery Detail: 3 days for sample and 10 days for fcl container
Stainless Steel Solar Water Heater with Assistant Tank
Components:
Solar evacuated tubes, solar storage tank and frame
Technical data:
Skylight Evacuated Tube Specifications:
1. Length (nominal): 1800mm/1500mm
2. Outer tube diameter: 58mm/47mm
3. Inner tube diameter: 47mm/37mm
4. Glass thickness: 1.8mm/2.0mm
5. Thermal expansion: 3.3x10-6Centigrade
6. Material: Borosilicate Glass 3.3
7. Absorptive Coating: Graded Al-N/Al
8. Absorptance: v>93% (AM1.5)
9. Emittance: <8% (80Centigrade)
10. Vacuum: P<5x10-3 Pa
11. Stagnation Temperature: >200C
12. Heat Loss: <0.8W/ (m2Centigrade)
13. Maximum Strength: 0.8MPa
14. Start-up temperature: ≤25Centigrade
15. Anti hail: ≤Ø25mm
16. Weight:2.2kg/1.2kg/3.0kg
17. Package: 1880*330*170(10pcs) 1880*280*170(8pcs)
18. Special tube like 100mm or 120mm tubes are also available against request