1)solar keymark certifiacte
2)10 years warranty
3)sell to 86 countries
4)accept OEM,
5)fast delivery.
absorption rate:>=93%,thermal radiation rate:<=6%
temperature when exposed to sun without water :250 degree C single tube 2.5 hours to boiling.
resist 25mm hail ,life scale can last 20 years
high efficiency and more fit to your buuliding,and you can adjust the quantity to meet your demand ,from 100 L to 2000L are all Ok.
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