Product Description

Can be used for more than *5 years , warrant for 4 years . 1、Tank and kickstand 　Specification model ：RSφ*8/1.8（****6） 　　 Material ：stainless steel of food SUS****2B，Thickness=0.4mm，water quality as clean as whistle 。 　　 Heat preservation ：Thickness≥*0mm 。 　　 Kickstand material ： zincification , Erode proof . 　　2、All -glass solar vacuum tubular collector (blast prrof )Model NO ：φ*8mm×***0mm。 　　 Material ：3.3 Borosilicate glass。Pressure resistance test： 0.6Mpa Heat efficiency ：>*6%。Reflectance：>0.3%。