SS316 Enamel Inner Tank Solar Water Heater 300L High Pressure Solar
1. Adopts the best conduction performance metal- heat pipe
2. Can be used all year round in the cold climate.
3. High efficiency, rapid warming. Heat pipe in vacuum tube could
transfer hot energy to cold water in pressurized water tank
4. The whole pressure of the system is up to 1.5kg/M2, the inlet
could connect the tap water directly, the max pressure can be
5. No water in the tube, one tube broken don't influence the system
6. The design for inner tank is reasonable and scientific, which
could hold 100, 000 times fatigue test without any damage.
7. Dual-purpose brackets for both flat and inclined roof.
8. The system is pressurized,it keep a constant temperature of
water in the tank, avoid the problem came from water level
controller malfunction which could cause water flow out.
1. The pressure of hot water is pressure of tap water directly ,you
can enjoy more comfortable shower.
2. Hot water that we use flow in copper coil without transferring
in tank directly ,so the water is more clean and healthy.
3. There is no need to wait , you can enjoy instant hot water at
any time .
4. It is suitable for some area special with bad water quality such
as hard water ,impurity water etc.We only need use high quality
water in tank as a thermal source,refresh it during some time in
interval.This will increase vacuum tube heat efficiency and in ease
whole system life performance.
5. Can be used all year round in the cold climate.
6. Simple structure, easy to assembly and install, diffuse flat
plate reflector can be assembled easily with its module structure.
Material of out tank: 0.4mm thickness color steel/ fluorine carbon
Material of inner tank: Food grade 1.2mm thickness ,SUS304-2B
Tank insulating layer: 55mm 45kg/m³ high-density polyurethane
Inlet and outlet hole: Male G 1/2, 3/4
Max pressure: 0.6Mpa
Solar collector tube: 3.3 Borosilicate glass with N/Al coating
Thickness of glass tube: 1.6mm
Vacuum tube tightness: P≤0.005 Pa
Emission ratio: εh=0.04-0.06(80C±5C)
Idle sunning property parameters: Y=220~260m2.C/K
Average heat loss coefficient: ULT=0.6~0.7W/(m2.C)
Bracket: 1.5mm thickness Galvanized Steel
Structure of tank: 5 holes for air vent,water inlet and
outlet,electric heater,Mag Rod
Welding: Argon arc welding
Fastening pieces: Made of stainless steel screw
Absorber area: 2.125 m²
Tube quantity: 30tubes, 58x1,800mm with heat pipe
Tank capacity: 300L
1. Lead-time:7-15 working days after receiving payment.
2. Payment Term:T/T, L/C, Western Union.
3. Warranty:5 years for the full system, 15 years for the vacuum
tube,and 1year for accessories.
4. Trade Term: FOB, CFR and CIF.
1. Electric heater:1500W-2000W/220V-230V;
2. Intelligent controller: SR609(esp. for integrative pressurized
3. P/T valve (pressure & temperature): WAY-20,0.7MPa;
4. Magnesium rod:diameter 20mm, length 23 cm, copper connector;
5. Temperature sensor;
6. Air vent valve;
7. Vacuum valve;
8. Check valve.
|Inner Tank||Stainless Steel SUS304 2B/SUS316L|
|Outer Tank||Colored Steel( Sliver/White )/SUS201/SUS304 2B/SUS316L|
|Insulation Layer||High Density Polyurethane Foaming|
|Dsily Heat Gain||8.5MJ/m²|
|Three Target Vacuum Tube||Diameter/Length: φ58mm/1800mm; High boron and silicon content 3.3;
Structure:Gradual change SS-AL-Nx/Cu selective absorption coating;
|Heat Pipe||Condesor: φ14*70mm; Thickness: 0.5mm ; Material: red copper
TU1+water; Transfer Power:>=150W; Working Pressure:4Mpa; Welding
|Bracket||Galvanized Steel with Plastic Coating in Black color/Aluminum
Alloy/SUS201/SUS3042B/SUS316L, 0/20/30/45 degrees|
|Contour Aperture Area||1.23m²||1.84m²||2.22m²||2.47m²||2.96m²||3.08m²||3.70m²|
|Accessories(Optional)||T/P Valve,Electrical Heater & Magnesuim Bar|
|OEM Service:||Logo painting on products and package is for free (20FT,40FT,40HQ)|