6000 Set/Sets per Month vacuum tube solar water heater
Packaging & Delivery
standard carton box or as customer's requirements
Vacuum Tube Solar Water Heater details:
How Vacuum Tube Solar Water Heater works 1.Solar water heater of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required. They are simple, economic and practical. 2. As the specific gravities of hot water and cold water are different, cold water goes downward and hot water goes upward. 3. When cold water in evacuated tubes is heated, it becomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes 4. Through this circulation, the cold water in the water tank will be gradually heated.
Vacuum Tube Solar Water Heater features 1. Cheap and reliable solution, Simple structure, Easy installation 2. High efficiency 3. Withstands water pressure no more than 0.1MPa 4. Operated without any power supplying 5. Electric heater can be used as back up in rainy days 6. Hot water can be used directly, or can be used as a pre-heated
Vacuum Tube Solar Water Heater optional accessories 1. Controller 2. Electrical heater: 1.5/2/2.5kw
Vacuum Tube Solar Water Heater material specification:
FD-NPB15-135L Vacuum Tube Solar Water Heater
Material of out tank
Food grade 0.4mm SUS304/SUS202 stainless steel
Material of inner tank
0.4mm thickness SUS304 stainless steel
Tank insulating layer
55mm 45kg/m³ high-density polyurethane foamed
Inlet and outlet hole
Male G 1/2, 3/4
Solar collector tube
3.3 Borosilicate glass with N/Al coating
Thickness of glass tube
Vacuum tube tightness
Idle sunning property parameters
Average heat loss coefficient
1.5mm thickness galvanized steel
Structure of tank:
5 holes for air vent,overflow,water inlet and outlet,electric heater
Argon arc welding
Made of stainless steel screw
15 tube 58x1800mm
Afford for house
Professional • Innovation • Quality - Haining Fadi Solar Energy Co., Ltd's is one of the most professional manufacturers producing energy conservation and environment-friendly products, such as solar water heater, solar collectors, solar panel etc. Through several years' development, Fadi has been the outstanding one in the solar energy industry. As a professional solar water heater manufacturer ,Haining Fadi Solar Energy Co,.Ltd aims at "Creating the Number 1 Brand". With this vision, we have been providing the most cost-effective solar thermal products and best services to our business partner since 2009!
1.Quality Assurance All our products are strictly manufactured in accordance with the production standards. Before being issued the product quality certification, all products are inspected and accepted by the technical inspection department of the manufacturing plant.
2.Product Customization Service
Our company can supply both standard and non-standard products to meet your various needs. We can customized products according to your drawings.
3.Providing Classification Society Certificates We can supply various certificates of Classification Societies: CE, SRCC, SOLAR KEYMARK ,ISO.SGS....etc..
4.Excellent Pre-sale and After-sale Service Our salesmen are adhering to the trading principles of being honest and trustworthy, fair and equitable to provide excellent and satisfactory service for our customers.
1.Is sample order acceptable? Yes,it is OK.
2.How to place the order? You can send us email or inquiry on Alibaba directly.
3.How many days for delivery? Basically,10~13 working daqys for builk order, for sample orders, 10 days.
4.How to make the payment? We accept Bank T/T,Western Union,or L/C.
5.How will make the shipment? A.Sea shipment by standard carton packing or pallet packing. B.Air C.Express service.