- Solar Water Heaters with AL-N/AL Coating
- 2017-12-03 21:53
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Model Number: QBJ58/1800-20
Brand Name: chemetals
Key Specifications/Special Features:
58/1800 heat pipe AL-N/AL coatingVacuum degree: ≤5X10-3PaAbsorbing coefficient: ≥92%Emission coefficient: ≤10%Lowest temperature: according to your requirem...
- Solar Geysers with Gradual Absorption Coating
- 2017-12-01 21:24
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Model Number: QBJ47/1500-18-1
Brand Name: chemetals
Key Specifications/Special Features:
Vacuum tube:Material: borosilicate glass 3.3Thickness: 1.6-1.8mmWeight: 2kg/pieceCoating: Al/N-Al, gradual absorption coatingAbsorption: ≥90, ±2%Emission: ≤...
- Float Glass with 3 to 15mm Thickness
- 2017-11-25 05:29
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Model Number: 2000x1500 / 2100x1650 / 2200x1650
Brand Name: chemetals
Key Specifications/Special Features:
Diverse colors, such as transparent, shallow gray, silver gray, green blue and moreHigh visible light transmissibilityStrong heat insula...
- Solar Geysers
- 2017-08-28 12:33
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Model Number: QBJ58/1800-18
Brand Name: chemetals
Key Specifications/Special Features:
58/1800 heat pipeAL-N/AL coatingVacuum degree: ≤5x10-3PaAbsorbing coefficient: ≥92%Emission coefficient: ≤10%Lowest temperatures: 0--35 degrees C, or customiz...
