Product Name: Vacuum Tube Solar Collector Model NO.: ZY-4 Pipe Material: Glass Application: Water Heater Type: Vacuum Solar Collector Quantity: 15tubes Style: Vacuum Tube Angle: 45 Degree Stand: Alumiumm Trademark: SUN-SEEKER Transport Package: Carton Specification: CE Origin: Zhejiang, China HS Code: 8419191000 Product Description Solar project collector is widely used for providing large amount of hot water for both home use and industrial use.1. Collector: φ 47-1500, φ 58-1800, φ 70-2000 the new unit triplet gradation membrane collector vacuum tube is efficient in heat absorption and temperature rising.2. Inner tank material: SUS304-2B imported food-grade stainless steel.3. Outer covering material: imported high-quality aluminum-zinc coated steel plate and imported fluorine carbon plate.4. Heat insulating layer: 30-35mm polyurethane integral pressure foaming.5. Bracket material: High-quality aluminum-zinc coated and plastic-sprayed bracket, all kinds of colour is availabl, the design is more reasonable, the color is more beautiful, it can be fixed flatly or slantly.