1.SRCC,SOLARKEYMARK,SGS,CE,ISO-EN-12975
2.Heat Efficiency;400000But/day based on 1000 Watt/M2
3.15 years gurantee.
Port: Shanghai or Ningbo
Minimum Order Quantity: 1 Set/Sets OEM offer
Supply Ability: 5000 Set/Sets per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: carton box with foams
Delivery Detail: 10 days
Solar water heater specification:
1. Inner tank: 0.4mm-0.6mm thickness SUS 304-2B Stainless steel
2. Tank diameter: 470mm/480mm outer tank, 360mm/370mm inner tank
3. Vacuum tube: QB-AL-N/AL-47-1500mm/58-1800mm
4. Outer tank: 0.31mm-0.4mm thickness Wiredrawing Metal Plate/Fluorin Carbon Plate/Color Steel
5. Frame: 1.2mm thickness Aluminum Alloy/1.5mm thickness Galvanized Steel
6. The material of insulation: 55-60mm thickness Polyurethane
7. The reflector: Stainless steel /Aluminum plate
8. Working efficiency: >95%
9. Heat Preservation time: 72-96hours
10. Hail resistance: 25mm
11. Inlet/oulet size: 1/2'', 3/4''
12. Tank capacity: 100L/110L/115L/135L/150L/165L/200L/250L/285L/300L
13. Air vent: 100% copper vent
Solar water heater assistant tank specification:
1. Inner tank material: Stainless steel
2. Outer tank: 0.5mm colored steel
3. Insulation: Polyurethane foam
4. Automatic valve with stainless steel ball
5. Capacity: 3, 5, 8, 10 and 12L
Solar water heater assistant tank functions:
1. Water loading automatically
2. Closed automatically when full of water
3. Still in working when the water pressure is unsteady
4. Small temperature difference in the solar water heater when the assistant tank start to water loading
5. Reinforcing the windproof of the solar water heater because assistant will be keeping full of water
Solar water heater warranty:
1. 5 years manufacturer's warranty against deffects in material and workmanship.
2. 15 years for vacuum tube