unpressurized solar water heater
Non-pressured solar water heater
Water Tank:
1, SUS304-2B Inner tank.
2, Polyurethane foam insulation
3, Stainless or aluminum support
4, Trivalent element evacuated tube.
5, Electromagnetism or ball valve(optional)
6, Electrical boost heater (optional)
...
- Supplying Ability: 5000sets/month
- Min Order: 5 sets