Solar Water Heater
1.Resistance to corrosion
2.Long time of heat preservation
3.Vacuum Tube
4.Different Capacity
Port: shanghai
Minimum Order Quantity: 50 Set/Sets
Supply Ability: 1000 Set/Sets per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Foam & Carton or as your demand Carton weight: 2KG/CTN
Delivery Detail: 20 days afer PO
Unpressurized Vacuum Tube Solar Water Heater
1) The pipeline is made of red copper and conducted by heat transfer medium liquid
2) Temperature preservation is equipped with standard electric water heater setting,
automatic temperature control exchanger, and increased anode magnesium bars
sticking to prevent furring
3) The insulating layer uses polyurethane bulk bubble and has a good effect of temperature preservation
4) Water tank (interior): Stainless steel inner tank
5) Manifold : aluminum alloy out casing & red copper flow passage
6) Glass tube: new trivalent element heat tube, borosilicate glass 3.3
7) Solar working station
8) With heat pipe: anti-freezing > -35 degrees centigrade
9) Daily efficiency: >= 90%
10) Heat preservation: 72h to 80h
11) Electric heater: 1.5Kw to 3Kw
Working principle:
when the difference of collector temperature and tank temperature gets to the set value, the circulation system will start work. It will transmit the solar energy from solar collector to the tank.
The specification of Solar Water Heater
Model name | Tube Specification | Tube Coating | Absorber Area | Daily Output | Max pressure |
BST12-58/1800 | D58mm×18mm×12 | Heat pipe | 1.55M2 | 85~120L | 12bar |
BST12-58/1800 | D58mm×18mm×12 | 1.95M2 | 105~150L | 12bar | |
BST20-58/1800 | D58mm×18mm×12 | 2.60M2 | 140~200L | 12bar |