Profile:
Sangle Solar Energy Co., Ltd
Leading one-top manufacture
Since 1994
Quantity of Manufacturing base: 9
Each base Covers: 140, 000m2
Anual Productivity: 1000, 000 SETS
Production lines: Water Tank, Vacuum Tube, Flat Panel, Heat Pipe, Bracket, solar power home system.
With state-of-the-art equipments
No. Of staff in Zhejiang base: Over 500
Over 20 patents every year
Tested 100% in house before loading
Product Certificated: SABS, SRCC, Solarkeymark, CE, ISO9001: 2000, CCC, ect.

Main products:
Pressure or non-pressure solar water heater
Commercial solar heating system
Heat pipe Solar collector
Flat panel solar collector
Solar intelligent controller
Solar working station
Mini solar lighting system

Features:
1. Highly efficient absorber of high performance with daily average efficiency ≥ 55% and (≥ 42% in winter)
2. Start up quickly, heat pipe transfer the heat energy into the storage tank in one direction.
3. Withstand pressure of 6 Bar, can be connected directly with home tap water.
4. No water inside the evacuated tubes and the system operate normally even if some tubes broken
5. Highly efficient insulation with polyurethane foam for about 72~80hours;
6. Anti-freezing: ≥ -35 degrees and works normally under the pool conditions

Detail Specifications:
1) Inter-tank: Food grade and high anti-corrosion SUS 304-2B stainless steel by auto weldingl& thickness: 1.2mm
2) Outer-tank: Color Steel painted with corrosion layer &thickness: 0.5mm
3) Insulation: 55 mm Polyurethane foam (heat preservation 72hrs)
4) Collectors: Φ 58× 1800 heat pipe vacuum tube with Al-N/Al high selective coating
5) Heat pipe in tube: Oxygen-free copper (working temperature range: -30C~ 300C, 0.6mm wall thickness, )
6) Installation angle: 15° ≤ ∮ ≤ 90° (Here 45° Best)
7) Working pressure: 0.6Mpa(Testing pressure over 1.1Mpa)
8) Bracket: Hot galvanized steel painted with anti-corrosion layer & thickness: 1.5mm.