1.Lifetime: 15 years
2.Energy saving
3.Anti-freeze
4.working pressure:0.6Mpa
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: standard export cartons
Delivery Detail: 10-15 days
Solar water heater
Working station parts:
1.Germa import WILO water pump
2.Italy import expansion tank
3.Intelligent controller(include function)
1)water level and water temperature
2)water scarcity prompting
3)water supply bytemperatured-controlled
4)water supply timing
5)heating timing
6)water supply when water scarcity
7)manuslly operation controll
8)pipeline thermal retardation
9)automatic booster pump
10)creepage protection
11)regulation sensor sensitivity
12)lighting protection
13)big color monitor
Vacuum tube parameter:
1.Vacuity: 5*10-3Pa
2.absorptivity:0.93
3.reflectivity: 0.03
4.start temperature: 25 celsius degree
5.stuffy solarization temperature :-50°C
6.freeze proof temperature :250 °C
7.wind resistance:30m/s
8.hail resistance : 35mm
9.useful time: 15 years
10clad layer: copper, aluminum nitride
11.glass tube material : high borosilicate
Bracket material is adoption high strength aluminium alloy(2.0mm thickness)