Brief introduction: Adjustable frame, easy installation
Product details:
1. Collector specification: Size 130mm*130mm. (1)vacuum tube 1500mm/φ47, 12pcs/set or 24pcs/set (2)vacuum tube 1800mm/φ58, 15pcs/set, 20pcs/set or 30pcs/set
2. Collector housing: 0. 8mm stainless steel, frame 1. 5mm stainless steel, insulation material: Rock wool or polyurethane.
3. Can be series at random, forming super-big solar project, work normally if one tube damaged