Advantages for non pressure solar water heater
1. Can he operated completely automatic if connect with intelligent controller.
2. Simple structure, easy plug-in installation, can be installed both on flat and inclined roof.
3. Can be used with an auxiliary electric booster as to provide hot water without sunshine.
4. Superior heat preservation ensured by one-off molding polyurethane foam with thickness 55mm.
5. Suitable for camping area, holiday residences.
6. Stable and reliable performance, well wind resistance.
7. Meet the mankind healthy bath standard: The material of inner tank is SUS304-2B stainless steel plate.
8. The silicon ring sealing has a long life against the erosion and it not harmful to health.
| Technical parameter of compact non pressure solar water heater |
| Description |
Non-Pressurized Solar Water Heater |
| Material of out tank |
0.4mm SUS304 stainless steel or 0.4mm galvanized steel |
| Material of inner tank |
0.4mm SUS304 food grade stainless steel |
| Tank insulating layer |
55mm high-density polyurethane foamed |
| Diameter inner/out tank |
420/310mm 470/360mm |
| Electrical Heater |
1500W/2500W/3000W, 220V, 110V |
| Inlet and outlet hole |
Male 1/2, 3/4 |
| Max pressure |
0.05 Mpa |
| Solar collector tube |
3.3 Borosilicate glass with / AL/N/AL(Single target) or Triple target. ALN/AIN-SS/CU |
| Thickness of glass tube |
1.6mm |
| Vacuum tube tightness |
P≤ 0.005 Pa |
| Absorption |
as=0.93-0.96(AM1.5) |
| Emission ratio |
ε h=0.04-0.06(80C± 5C) |
| Idle sunning property parameters |
Y=220~260m2. C/KW |
| Average heat loss coefficient |
ULT=0.6~0.7W/(m2. C) |
| Bracket: |
stainless steel or aluminum alloy or galvanized steel |
| Structure of tank: |
Usually holes for air vent, overflow, water inlet and outlet, electric heater; or according to your demand |
| welding: |
automatic argon arc welding |
| fastening pieces: |
stainless steel screw |
| Seal material |
stabilized high temperature silicon |
| OEM SERVICE |
we are a professional manufacturer |
Our advantages:
Our products process:
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