|Collector:||CPC Reflector||Insulation:||55mm High Pressure Polyurethane Foam|
|Type:||Non Pressurized||Tube:||Vacuum Tube|
|Outer Tank:||Stainless Steel||Inner Tank:||Stainless Steel 304|
low pressure solar water heater,
solar roof water heater
100L CPC Reflector Integrative Stainless Steel Non Pressurized Vacuum Tube Solar Water Heater
Non-pressure system is the most economic solar water heater which work stable and no need any maintenance.
It must be installed on the top, such as roof, to get enough hot water flow pressure.
Also The tank must be above the collector, so the thermosyphon phenomenon can occur, circulation water from collector to tank.
How solar water heater works?
1. Solar water heater of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required.
They are simple, economic and practical.
2. As the specific gravity of hot water and cold water are different, cold water goes downward and hot water goes upward.
3. When cold water in evacuated tubes is heated, it becomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes.
4. Through this circulation, the cold water in the water tank will be gradually heated.
Solar water heater features:
1. Cheap and reliable solution, Simple structure, Easy installation
2. High efficiency
3. Withstands water pressure no more than 0.1MPa
4. Operated without any power supplying
5. Electric heater can be used as back up in rainy days
6. Hot water can be used directly, or can be used as a pre heated
Solar water heater optional accessories:
1. Assistant tank: 3/5/8/10/12/15/20L
3. Electrical heater: 1.5/2/2.5kw
Solar water heater specification:
|Description||Non pressure solar water heater|
|Material of out tank||Food grade 0.31-0.4mm SUS304/SUS202 stainless steel|
|Material of inner tank||Food grade 0.4-0.5 mm SUS304 stainless steel|
|Tank insulating layer||55mm 45kg/m³ high-density polyurethane foamed|
|Inlet and outlet hole||Male G 1/2, 3/4|
|Max pressure||0.05 Mpa|
|Solar collector tube||3.3 Borosilicate glass with N/Al coating|
|Thickness of glass tube||1.6 mm|
|Vacuum tube tightness||P≤0.005 Pa|
|Idle sunning property parameters||Y=220~260m2.C/KW|
|Average heat loss coefficient||ULT=0.6~0.7W/(m2.C)|
|Bracket:||1.2mm SUS201/SUS202/SUS304 stainless steel|
|Structure of tank:||5 holes for air vent,overflow,water inlet and outlet,electric heater|
|Welding:||Argon arc welding|
|Fastening pieces:||Made of stainless steel screw|
|Payment Terms||L/C, T/T|
|Minimum Order||2 sets|
|Lead Time / Delivery Time||15 Day(s)|
|Delivery Details||after receipt of payment|
|Port of Lading||Ningbo / Shanghai|
|Target Market(s)||Africa(except Middle East), Central & Southern Asia, Latin America, Southeast Asia|
Contact Person: Passionsolar