vacuum collector tube solar water heater

1,vacuum collector tube solar water heater,solar system 2,excellent in quality and reasonable in price 3,different sizes are a

vacuum collector tube solar water heater

Certificate:ISO9001,CE,3C

Reliable and economic

1,The vacuum tube : high borosilicate glass 3.3 and with 12 clad layers.

2,absorptivity ≥0.92.

3,emissivity ≤0.06 .

4,hail resistance :25mm.

5,type: 47mm*1500mm/ 58mm*1800mm ;15-36 tubes ;Capacity: 86-300L.

6,outer tank shell :color armor plate/stainless steel; thickness:0.4mm/0.5mm/0.6mm

7,inner tank:304 2B food grade stainless steel,thinckness:0.4mm/0.5mm/0.6mm

8,heat prevention:72-80 hours

9,frame :galvanized and plastic spraying coated/stainless steel/aluminium sheet

10,packing is normative: carboard box and foam

11:long life

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vacuum collector tube solar water heater