About Solar Water Heater DGL
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 layer films (coating) of the all-glass evacuated tubes transfer the sun energy into heat energy. The high absorption and low emittance rate of HEL layer 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 the natural circulation.
About HEL
Hindustan Energy founded in 1998, not only formulated a comprehensive development plan, defined the high demand, high-quality product standards, contributed itself in leading a enterprise standard of the same trade or occupation, reached a national standards in the management system in integration, but also greatly improved the product performance since the very beginning of foundation, these indicate HEL can proceed to provide the customers’ expectations and satisfaction with the high-quality products.
Our company will keep on exploring overseas markets, creating a foreign production base designedly; making energy saving environmental protection bigger and stronger. Meanwhile, we will actively develop cutting-edge green products; integrating solar, energy-efficient and building design; constructing a major solar-energy, full-featured, comfortable, environmentally sustainable living environment. HEL leaves that this sunrise industry is certain to enter the glory in 21st century and make an important contribution to the living environment of the whole mankind.
Technical Specifications
Inner tank: Stainless steel SUS304-2B, Thickness >0.41mm
Compatible Upto 140 PPM hardness
Outer tank: Stainless steel SUS430, Thickness >0.4mm
Frame: Aluminum/Stainless steel/GI
Frame angle: 27 degree
The material of insulation: 50mm High Density Polyurethane
Vacuum tube: Three layer Cu coated
Tube size: 58*1800mm
Tank diameter: 460 mm
Heat preservation: 48-72 hours
Assistant tank for automatic water loading: Yes
Cleaning provision: optional
Mg anode: optional
Other Infos;
Delivery Time: Within 7 days
Installation: On request
Product Warranty: 5 Years on site, Warranty Card delivered with the products
Manufactured in: India
** Refer warranty documents for terms and conditions.