1.beatifull desingn,easy use;
2.certification:CE,ISO9001,CCC;
3.reasonable price:USD 6.6~9.0/pcs;
4.15years lifespan
Port: ningbo or shanghai
Minimum Order Quantity: 5 Set/Sets
Supply Ability: 1100 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: standard caartons.Tank in one carton,frame in one carton,tube in one or two cartons.
Delivery Detail: about 10 work days after confirm.
Non pressure solar water heater:
Easy to install and service
Vacuum tube solar water heater:
Features:
The non-pressurized system is based on the natural circulation-thermosiphon phenomenon. It's the most cost-effectiveness and environmentally friendly way to harness solar energy for hot water applications, which isunsurpassed by any other solar thermal products, for its most high efficiency, low cost, easy installation
A) Vacuum Tube:
1. Evacuated Tube: Tri-element tube; High boron and sillicon content 3.3; Structure: Gradual change SS-AL-Nx/Cu selective absorption coating; Vacuum degree: P<=5*10-4; Service life: 15 years
2. Dia(mm): 58/47
3. Len(mm): 1800/1500
B) Tank:
1. Dia outer/inner(mm): 470/360, 420/310
2. Outer tank: Color steel plate
3. Inner tank: Stainless steel 304 2B
4. Heat insulating layer: 55mm thickness polyurethane foam
C) Frame
1. Frame material: Stainless steel BA/ stainless steel 304 2B
D) Electric heater: 1.5KW-3.0KW
Can produce according to customer's designated requirements.
High quality material selection casting the high quality products !
We do our best for every client !