Non-pressure solar water heater
SUNSHORE non-pressure vented thermosiphon solar water heaters are a great choice for consumers who want a cost effective hot water solution.
When mounted on the roof the house is provided with gravity fed hot water.
In high solar radiation areas, SUNSHORE solar water heaters can be the sole energy source for hot water supply. In cooler climates SUNSHORE systems can provide pre-heated hot water which saves on traditional energy costs such as electricity. The tank has an optional electrical heating element for boosting when the water is not hot enough.
Evacuated tubes absorb sunlight and heat up the water inside. The warmer water rises into the storage tank while cooler water in the bottom of the tank flows down to the bottom of the tubes to repeat the cycle. This thermosiphon process occurs throughout the day, gradually heating up the water in the tank.
When hot water is used it drains from the bottom of the tank. The tank is slowly refilled with cold water, either manual via opening a cold water filling tap, or automatically if a optional small header tank is fitted to the top of the tank.
The detail of material:
Outer tank: Al-Zn coated steel sheet/color steel
Inner tank: SUS 304-2B stainless steel sheet
Insulation: polyurethane foam
Vacuum tube: borosilicate glass 3.3
Absorption coating: Copper/SS/Aluminum
Stand: aluminum alloy/galvanized sheet
Option: auto feeding tank and controller are available for charging water
Non-pressure Solar Water Heater CONNECTION
Install auto feeding tank on the top of tank, it charges water automatically by float ball valve inside feeding tank, it keeps tank always full of water.
Install controller, its sensor can detect water level and temperature and show info on the screen, it can start feeding water and heating automatically. Detail installation refer to Controller manual.