Non-pressurized water heater system
Non-pressurized evacuated tube solar water heater
This solar water heater system has a 100, 150, 200, 250 or 300 L tank and is a non-pressurized tube solar water heater. This non-pressurized evacuated tube solar water heater is suitable for households.
Durable system, if a tube should be broken, it can be easily and cheaply replaced;
Provide excellent performance in overcast conditions;
Less corrosion problems;
Capture sunlight better.
Evacuated tube system
100, 150, 200, 250 or 300 L tank
Amount of tubes (pcs): 10, 15, 20, 25 or 30
Tank: color steel plate
More technical information on request.