25 Tubes One Side Manifold Vacuum Tube Solar Collector for Home Bathing
Working principle
1. The design of this type solar collector use the all-glass three targets vacuum tubes as the heat-absorb element.
2. The high vacuum degree of the clearance between the outer and inner tube can reduce the heat emission which caused by convection and conduction to a very low level.
3. All-glass evacuated tube transfers sun energy into heat energy by the high absorption rate and low emittance rate of layer films (Cu/Al/SS).
4. Depend on thermo-siphon principle, the different density between the hot water and the cold water, a cycle can be created in the tube which hot water ascending and cold water descending status.
5. Keeping natural circulation like this, the water in the manifold will be heated hotter and hotter.
Advantage of non pressurized tube solar collector
1) Strong adaptability.
2) Wide application occasions.
3) High degree of automation.
4) Economical and practical.
5) Environmental conservation and energy.
6) In large-scale projects, auxiliary heating system, computerized controller and pipe cycling system.
7) According to the required configuration, it can be divided into two types. One is vertical and the other is horizontal.
8) With large heat collecting capacity and hot water output.
Features:
* Reliable, efficient, twin-glass vacuum tube.
* Easy plug-in installation.
* An economical solution.
* Suitable for commercial application or large family.
* All stainless steel frame (304 2B grade).
* Match 500L water tank.
* Manifold cover's materials: Stainless steel or Galvanized steel.
* Can be connected in series to increase capacity.
Specification of Non pressure glass tubular Solar Collector
| Inner manifold material | SUS 304-2B |
| Out shell material of manifold | SUS 304-2B or Powder coating steel sheet |
| Frame material | 1.2mm stainless steel |
| Rubber seals and rubber rings material | silicone rubber |
| Optional installation angle | 0°,30°,38°,45° |
| Vacuum tube | Ø47-1500mm, Ø58-1800mm |
| Heat preservation ability | 72 hours |
| Hailstone resistance | Dia≤25mm |
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for you to choose.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produced by our professional workman and we have our high-work-effect foreign
trade team, you can totally believe our service.
6. We have rich experience of design, manufacture and sell solar water heater, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale service
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.
