We are offering evacuated tubes.Specifications all-glass evacuated solar collector vaccum tube (sfva5818) with high efficiency. All-glass evacuated solar collector vaccum tube (sfva4715) with high efficiency.1) the tube structure is between all-glass evacuated tube and metal-glass evacuated tube with heat pipes, 58mm(d)x1.8m(l)2) suitable for frigid zones because there is no water in the tube3) designed for pressure system4) heat pipe material: borosilicate glass 3.35) the heat collecting part is a vacuum glass tube that lowers heat loss6) stable solar conversion throughout the day, with the round shaped tube allowing solar penetration from all angles
Satish Kataria (Greenmax Systems)
Dr. Govind Narayan Singh, Model Town Chunabhatti, Bhopal - 462016, Madhya Pradesh, India, Panchwati Colony
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