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solar collectors

Collector Description
VISION heat pipe solar collector incorporates a number of high efficiency heat pipe tubes, high pressure header manifold and supporting bracket. It is usually used in active solar heating system, connecting in series or parallel to absorbs solar irradiation for domestic or commercial hot water heating, pool heating, room and floor heating applications.
Main Features
1. Most popular for indirect solar water heating;
2. Efficient solar water heating with little heat loss;
3. Super anti-freezing performance to work below - 40°C;
4. High pressure working with safe and stable performance;
5. Wide applications for solar water, room and floor heating;
6. Strong adaptability to various roof structure installations;
Technic Data:
Heat Pipe Vacuum Tube | Glass tube | Three-target vacuum tube coating Cu-SS-ALN/AIN | |||||
Heat pipe | TU1 copper pipe with 14/24MM diameter condenser | ||||||
Heat conductor | Shaped aluminum wrapping tightly copper heat pipe | ||||||
Manifold | Manifold header | TP2 copper diameter 35mm (larger size available) | |||||
Manifold shell | Anodized aluminum alloy gray or black color | ||||||
Insulation | High-density rock wool and PU foam | ||||||
Seals | High-temperature resisting silicon seal | ||||||
Bracket | Material | Shaped strong aluminum alloy for flat & tilt roof | |||||
Tube holder | Anti-aging UV stabilized nylon with adjustable cap | ||||||
Inlet /Outlet | 22mm (1 inch male threaded available) | ||||||
Frame Angle | 15°; 25°; 38°; 45°; 75° available | ||||||
Testing Pressure | 12.0 bar | ||||||
Working Pressure | 6.0 bar | ||||||
Anti-freezing | -40°C | ||||||
Hail Resistance | 25mm | ||||||
Model | Heat Pipe Vacuum Tube | Aperture Area/ M2 | Collector Size L*W/ MM | Container Loading Qty /Sets | |||
Qty /Pcs | Size /MM | 20GP | 40HQ | ||||
VHC-5812 | 12 | Φ58*1800 | 1.13 | 1035*1950 | 162 | 394 | |
VHC-5815 | 15 | Φ58*1800 | 1.41 | 1260*1950 | 134 | 325 | |
VHC-5818 | 18 | Φ58*1800 | 1.69 | 1485*1950 | 105 | 255 | |
VHC-5820 | 20 | Φ58*1800 | 1.88 | 1635*1950 | 88 | 213 | |
VHC-5824 | 24 | Φ58*1800 | 2.26 | 1935*1950 | 82 | 200 | |
VHC-5830 | 30 | Φ58*1800 | 2.82 | 2385*1950 | 68 | 165 | |
Remarks:
Customized order is available for collector size and connections, frame strcture and angles;
VISION stuffs will suggest the most appropriate collector according to your solar heating requirements;











| Q: How to use in cloudy or rainy days? |
A: We could connect electric heater, gas heater or other boilers for bakup heating; |
| Q: Freezing problem in solar water heater? |
| A: Never, when snow more than 5 days electric heating will start to protect system; |
Q: Lead time for production? |
| A: Within 7 days for full container orders; |
| Q: Minimum order quantity? |
| A: 1 set for each model of VISION solar water heaters and solar collectors; |
Q: Payment term and methods? |
A: 30% deposit & 70% balance at sight of B/L copy. Via T/T transfer, sight L/C, Western Union, MoneyGram, Paypal, etc; |
| Q: Warranty period? |
| A: 10 years for VISION solar water heaters and solar collectors upon bill of lading date; |
| Q: Accept Alibaba trade assurance order? |
| A: Yes, in this way Alibaba will guarantee your payment, product quality and delivery; |
| Q: Accept OEM production? |
| A: Yes, offer to make customized logo on solar products and packing cartons. |
| Q: Working as a VISION dealer? |
| A: We welcome abroad customers to work with us as a VISION dealer for agreed countries and areas. |


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