Non-Pressurized Solar Water Heater
CCC,CE,ISO
high efficiency, unexpensive,durable,professional manufacturer,widely use to hom
Port: shanghai
Minimum Order Quantity: 10 Set/Sets
Supply Ability: 7000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Standard Export Packing
Delivery Detail: 15 days
How solar hot water heaters works
1. Evacuated tube 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 gravities 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 becaomes 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 hot water heaters 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 hot water heaters optional accessories
1. Assistant tank: 5L
2. Controller
3. Electrical heater: 1.5/2/2.5kw
Compact solar water heater specification
| Descripition | Solar hot water heaters |
| Material of out tank | 0.31-0.4mm thickness color steel/ fluorine carbon steel |
| Material of inner tank | Food grade 0.31-0.4mm thickness 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 | 1.6mm |
| Vacuum tube tightness | P≤0.005 Pa |
| Absorption | as=0.93-0.96(AM1.5) |
| Emission ratio | εh=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: | 2.0mm thickness aluminum alloy |
| Structure of tank: | 4 holes for air vent,overflow,water inlet and outlet,electric heater |
| Welding: | Argon arc welding |
| Fastening pieces: | Made of stainless steel screw |
| Absorber area | 2.812 m² |
| Tube quantity | 30 tube 58x1,800mm |
| Tank capacity | 250L |
| Assistant tank | 5L |
Model No.: FR-LZ-1.8M/24#
Features: non-pressure water heaters
1. Material:SUS304-2B
2. ISO9001:2000 ,CE, CCC, SGS, VDE
3. 5 years warranty
Model No.: FR-SP-1.8M-10P
Features: heat pipe split Solar Water Heater
1.CE,Solar Keymark,CCC,ISO
2.Heat Pipe Pressure Solar Water Heater
3.17 Years' Experience
Model No.: FR-LZ-1.8M/18#
Features: Non-pressure Solar Water Heater
1. direct/open loop
2. ISO9001:2000 ,CE, CCC, SGS, VDE certs
3. 5 years warranty
Model No.: FR-LZ-1.8M/24#
Features: 1.CCC,CQC,CE,ISO approved
2.Stronger and beautiful stand parts
3.15 year life time, 5 year guarantee
Model No.: FR-LZ-1.8M/18#
Features: Non-pressurized frerstabding Solar hot water
1. color steel
2. ISO9001:2000 ,CE, CCC, SGS, VDE certs
3. 5 years warranty
Model No.: FR-LZ-1.8M/24#
Features: Non-pressure Solar Water Heater
1. Non-pressure
2. ISO9001:2000 ,CE, CCC, SGS, VDE certs
3. 5 years warranty
Model No.: FR-LZ-1.8M
Features: Low pressured Solar Water Heater
1. stainless steel,vacuum tube
2. ISO9001:2000 ,CE, CCC, SGS, VDE certs
3. 5 years warranty
Model No.: FR-LZ-1.5/M/20#
Features: Non-pressure vacuum tube solar water heater
1. vacuum tube
2. ISO9001:2000 ,CE, CCC, SGS, VDE
3. 5 years warranty
Model No.: FRC-LZ-1.8M
Features: High Pressure Solar Water Heater
high pressure
ISO9001:2000 / CE, CCC, SGS, VDE certs
5 years' warrant
pressured
Model No.: FR-QZ-1.8M
Features: 1)CE&solarkeymark&ccc for solar collector
2)15 years warranty solar water heater
3)easy installation, adjustable bracket
Model No.: FR-LZ-1.8M
Features: Low pressured Solar Water Heater
1. stainless steel,vacuum tube
2. ISO9001:2000 ,CE, CCC, SGS, VDE certs
3. 5 years warranty
Model No.: FR-RJH-CC-20#
Features: preheated copper coil Solar Water Heater
stainless steel
ISO9001:2000 / CE, CCC, SGS, VDE certs
5 years' warranty