Ilsun solar water heater
ilsun solar water heater is the non-pressurized water heater using vacuum tube technology
its main parts includes
main tank: its hot water storage with various volumes, its perfectly insulated
assistant tank: the floater is inside to adjust the water fed, it feeds cold water to the main tank, its also called expantion tank, as water becomes hot, expands and the extra volume goes to the assistant tank
body frame: it holds the tank and vacuum tubes. in ilsun solar water heater it has made by bended thick steel tubes, its so strong and can resist typhoons
vacuum tubes: Vacuum tube is the core of solar collector it absorbs visible and invisible sun rays and makes hot water
What is Evacuated Tube Solar Water Heater
The solar Evacuated tube has high performance, high efficiency and long service life. Vacuum tube collectors are used in areas where the climate is colder, winter is longer, or where frequent overcast or overcast weather occurs
Vacuum tubes are still a good choice for warm, sunny climates, as are flat-panel solar collectors
Solar water heating systems using vacuum tube collectors as heat sources overcome this problem, because solar collectors use separate circular tubes, which are always perpendicular to solar light for most of the day. This enables solar water heating systems using vacuum tube collectors to operate at higher efficiency and temperature for longer periods than traditional flat plate collector installation systems
In addition, another advantage of solar vacuum tube technology is that the solar tube is not filled with a large amount of heavy water, thus eliminating the weight and roof structure problems caused by standard flat panel systems
Ilsun solar water heater
ilsun Evacuated Tube Solar Water Heater Features
High quality tubes made from borosilicate glass
No clogging/choking
Long lasting
Better performance in winter and cloudy days
Vacuum jacket insulation
Heats water to a very high temperature
Makes hot water available even on partially cloudy days
High quality PUF insulation for maintaining high temperature of water inside the tank
Compact
Easy to install, operate and maintain
Works efficiently with hard water
Stainless steel tank for hot water storage
Safe and environment friendly
Details
Non-pressurized system is the most economic solar water heater which work stable and no need any maintenance. It must be installed on the top, such as roof, to get enough hot water flow pressure by the gravity. With the assistant tank or water tower, could be feed water automatic.
Detailed Product Description
Easily and safe installation
The most economical solar water heater
no maintenance
Eco-friendly energy-saving
Key Specification of ilsun solar water heaters
Inner tank: SUS304-2B / 0.5 mm thickness
Outer tank: powder colored galvanized steel / 0.5 mm thickness
Bracket: strong bended steel tubes
Insulation: high density polyurethane foam 50 mm
Vacuum tube: 58*1800 mm
package: three layers cartons with foam
angle: 45 degree
stainless steel connections
automatic electric heater back up
Technical Characteristics of ilsun solar water heater
This type uses the all-glass evacuated solar collector tubes as the heat- absorbing element.The high vacuum degree of the clearance between the outer and inner tube reduces the heat emission which is caused by convection and conduction.The high absorption and low emittance rate of film is unique
Using thermosiphon system-depending on the different density between hot water and cold water, a water flowing cycle is created in the tubes.Hot water flows automatically upwards while the cold water flows down. The water in the storage tank will be heated from this natural circulation
Ilsun solar water heaters detailed specifications