Product Name: Top Qaulity Low Price Color Steel Vacuum Tube Solar Collector Model NO.: ILVC-5818V25-CG Pipe Material: Glass Application: Water Heater, Solar Thermal, Room Heating Type: Vacuum Solar Collector Working Temperature Range: High Temperature Concentrating: Yes Certification: ISO, CE Vacuum Tube Quantity: 30, 40, 50, 60 Vacuum Tube Coating: Three Layers Coating Inner Material: SUS304-2b or SUS316 Vacuum Tube Mdel: 58*1800mm, 47*1500mm Support: Aluminum Alloy,Stainless Steel, Galvanized Steel Quality Warranty: 5 Years Trademark: INLIGHT/ OEM Transport Package: Inner Styrofoam With Outer Export Carton Packing Specification: 58X1800, 47X1500 Origin: CHINA HS Code: 8419191000 Product Description Vacuum Tube Solar Collectors( for Schools, Hospitals, Swimming Pool) key advantage1. Certificate: CE, ISO9001: 2008, CCC, EN12975-1, 2, SRCC2. Especially designed for large-scale hot water heating project, supplying hot water for dormitories, hotels, restaurants, schools, hospitals, factories, swimming pools.2. All-glass vacuum tube, most economical and good performance.3. Stainless steel shell and bracket make it a good resistance to acid rain and other erosions4. Easy installation and connection and little maintenance needed5. Warranty: 3 years for integrated system and 15 years for vacuum tubes.Specifications and details:One Wing Solar CollectorItem No.Solar Vacuum TubeCollector SizePackageContainer LoadingTube Size/ mmTube Nos.L*W (mm)Volume/cbm20GP40HQILVC-4715V18-CGΦ47*1500181720*12300.22133321ILVC-4715V20-CGΦ47*1500201720*14800.24121293ILVC-4715V25-CGΦ47*1500251720*18050.29101243ILVC-4715V30-CGΦ47*1500301720*21300.3583201ILVC-4715V36-CGΦ47*1500361720*25200.4171170ILVC-5818V15-CGΦ58*1800152025*12250.27108261ILVC-5818V20-CGΦ58*1800202025*16800.3680192ILVC-5818V25-CGΦ58*1800252025*20550.4368164ILVC-5818V30-CGΦ58*1800302025*24300.5354131ILVC-5818V36-CGΦ58*1800362025*28800.61471141. Inner of manifold: Food-grade stainless steel SUS304-2B 0.4mm2. Exterior Shell: Color steel / Aluzinc / Fluorocarbon plate 0.4mm3. Insulation: High-density polyurethane integrated foam-forming layer 40-50mm4. Manifold Inlet & Outlet: Food-grade stainless steel, 1 inch male threaded5. Vacuum Tube: Borosilicate glass vacuum tube, Cu-SS-ALN/AIN coating6. Bracket: Painted black galvanized angle steel7. Accessories: Stainless fasteners, anti-aging silicon rubber seal & dustproof rubber seal8. Collector Tilt Angle: 20°~90°(Vertical/ horizontal shift: -5°/-5°)9. Hail Resistance: Φ25 mm (tilt angle≥40°)Butterfly Solar CollectorItem No.Solar Vacuum TubeCollector SizePackageContainer LoadingTube Size/ mmTube Nos.L*W (mm)Volume/cbm20GP40HQILVC-4715V40-CAΦ47*1500403110*14800.3778189ILVC-4715V50-CAΦ47*1500503110*18050.5255134ILVC-4715V60-CAΦ47*1500603110*21300.6346111ILVC-5818V40-CAΦ58*1800403710*16800.6743104ILVC-5818V50-CAΦ58*1800503710*20550.803687ILVC-5818V60-CAΦ58*1800603710*24301.0029701. Inner of manifold: Food-grade stainless steel SUS304-2B 0.4mm2. Exterior Shell: Color steel / Aluzinc / Fluorocarbon plate 0.4mm3. Insulation: High-density polyurethane integrated foam-forming layer 40-50mm4. Manifold Inlet & Outlet: Food-grade stainless steel, 1 inch male threaded5. Vacuum Tube: Borosilicate glass vacuum tube, Cu-SS-ALN/AIN coating6. Bracket: Painted black galvanized angle steel7. Accessories: Stainless fasteners, anti-aging silicon rubber seal & dustproof rubber seal8. Collector Tilt Angle: 20°~90°(Vertical/ horizontal shift: -5°/-5°)9. Hail Resistance: Φ25 mm (tilt angle>40°)