Advantages:
◆Highly absorptive with an average daily performance efficiency over 50% ;
◆Quick start-up, heat pipe transfer the heat energy into the storage tank in single direction.
◆Withstand pressure of 0.6 MPa, can be connected directly to city tap water system.
◆No water running inside the evacuated tubes, the water heater can be still in service even with several tubes broken;
◆Highly efficient insulation with polyurethane foam;
◆Simple structure, easy to assembly and install, diffusing light reflector can be assembled easily with its module structure;
◆Can be used all year round in cold climate;
◆Can be used together with auxiliary electric boost;
◆Service life as long as 15 years;