1.flat plate solar water heater fatory
2.Solar Keymark EN12975 SRCC
3.Anti-freezen and pressurized
4.5years warranty
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: Export package
Delivery Detail: 15-20 days for quantity orders,3-15 days for samples
Brief Introduction
All flat plate solar water heaters utilize collectors to capture solar energy as heat.Solar water heaters are either active or passive. Active systems use electric pumps, valves, and controllers to move fluid through the system. Active solar water heater systems have the potential to be more efficient, but they tend to cost more, need more maintenance, and require electricity. When retrofitting a home, active design is usually selected because it offers greater flexibility regarding the location of the solar collectors and storage tank. Passive systems have no pump or electrical requirements. They are not as efficient, but they cost less, require less maintenance, and are more reliable
The Technical Parameter of Solar Panel for Solar Water Heater System
Dimension (L*W*T): | 2000* 1000* 100mm( 2.0 s.q.m) |
Efficiency Area | 1.82 |
Transparent Cover: | Low-iron tempered glass with 4mm thickness |
Cover Transmission: | 91.4% |
Absorber Coating | BlueTech or Sunselective coating |
Construction Type: | Fin and tube ( Ultrasonic Welding) |
Header Tube: | Copper TP2, Ø 25*1060*0.6 2pcs |
Rise Tube: | Copper TP2, Ø 10*1886*0.5 8pcs |
Fill Capacity: | 1.8L including Header pipe |
Thermal Insulation: | 50mm thickness rockwool (Back) |
Conductivity (W/mk) | ≤0.042 under 75 |
Frame: | σ2mm Aluminium Frame |
Max. Working Puressure: | 1.2Mpa |
Resistance to Freezing: | ≥-40 |