Pre-heated solar water heater
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zinc coated steel
1. Inner tank: Stainless steel SUS304 2B-0.5mm
2. Outer tank: Painted steel-0.5mm/Aluminum-zinc coated steel-0.5mm.
3. Vacuum tube: Cu-S/S-N/AL coating, 47/1600,58/1800,
4. Diameter of cooper coil: 12mm
5. Thickness of copper coil: 1mm
6. Length of cooper coil: 20m-36m
7. Working Pressure: 0.6MPa (6 Bar)
4. Bracket: Galvanized steel-1.5mm thick. Three types apply to Slope, Ridge and Flat housetops.
5. Insulation layer: Polyurethane 50mm, 55mm.
6. Certificate: ISO9001, 2000, CE
The advantages show the advanced technology
1. heat exchange instantly, water plentiful
2. fresh water quality, live water supply
3. work with pressure, output with riptide
4. temperature invariableness, comfortable and safety
5. hot & cold separate, never breakage
6. energy storage, anti-freezing
7. working with intelligent, easy and reliable
8. perfect pursuit