1.CE,CCC,ISO9001 certificated
2.Advanced design,high quality
3.The high quality post-sale service
4.Reasonable price,
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: standard export cartons packing or Customer requirements, also samples packing with wooden case
Delivery Detail: about 10 days after receiving deposit
Solar energy water heater collector specification
1. Manifold (interior): 0.8mm thickness Red copper
2. Manifold (exterior): 2. mm thickness Aluminum alloy
3. Glass tube dimensions: 58mm x 1800mm / 47mm x 1500mm
4. Insulation layer: 50~60mm thickness glass firber /polyurethane layer
5. Heat preservation: 72-96hrs
6. Hail resistance: 25mm
7. Max pressure: 6 bar
8. Coating of vacuum tube: Ss-c/cu
9. Frame: 1.5mm thickness Aluminum Alloy
Models | Classic vacuum tube | Triple vacuum tube | ||
| Structure | All glass double tube co-axial structure | |||
| Glass material | High borosilicate 3.3 glass | |||
| Outer tube diameter and thickness | 47±0.7mm/58±0.7mm | |||
| Inner tube diameter and thickness | 37±0.7mm/47±0.7mm | |||
| Tubes length | 1500±4mm/1800±4mm | |||
| Material of coating | AL/N/AL | Al N/Al N-SS/Cu | ||
| Absorptance | 0.90~0.94 | 0.94~0.96 | ||
| Vacuum | P≤2×10-3pa | P≤2×10-3pa | ||
| Transmittance of Outer Tube | 0.93 | 0.93 | ||
| Stagnation temperature (height) | 250~270°C | 270~300°C | ||
| Heat-loss coefficient | ≤0.6w/ m2*°C) | ≤0.3w/ m2*°C) | ||
| Bearing hailstone ability | hailstone diameter25mm | hailstone diameter25mm | ||
| Pressure-endure ability | 1MPa | 1MPa | ||
| Life span | 15 years | 15 years | ||
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: normal solar vacuum tube
1) competitive price
2) environmental friendly
3) energy saving and convenience
4) ISO CE
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: General Solar Vacuum Tube
1.competitive price
2.life for 15years
3.OEM provide good service
4. energy saving
Model No.: 420mm, 450mm, 460mm, 470mm, 480mm
Features: Solar Water Heater Heat Exchanger
1) Copper, Stainless Steel 304, Brass
2) For the Pressure System
3) High Quality and Reaso
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 100L(80L120L150L)
Features: The pressurized water tank:Max. Pressure: 12bar; Operating Pressure: 6 bar
Model No.: 58*1800/1900/2000/2100; 70*1800/2...
Features: Solar Vacuum Tube
1) High Efficiency
1) Good Quality and Reasonable Price
2) Environmental Friendly
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: Solar Vacuum Tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar vacuum tube
1) high quality and reasonable price
2) environmental friendly
3) nice design
4) ISO9001:2000
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: Solar Vacuum Tube
1) CE, CCC, SGS, ISO9001:2000
2) environmental friendly
3) nice design
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: Solar Water Heater Frame
1.1.2mm~1.5 mm Thickness
2.Strong Stability
3.SGS, ISO9001,CE,CCC
4.Colored Galvanized Steel
Model No.: 47*1500/1600/1800; 58*1600/1800/1...
Features: solar normal vacuum tube
1.competitive price
2.environmental friendly
3.long life and energy saving
4.ISO9001:2000 CE