solar energy;
non-pollution;
easy installation,;
adjustable bracket;
best price with high quality
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: carton
Delivery Detail: within 10 days
Features:
1) Vacuum tube: 1,500mm / 47, 12pcs/set or 24 tubes/set
2) Vacuum tube: 1,800mm / 58, 15pcs/set, 20pcs/set or 30pcs/set
3) Tank:100L, 150L, 200L, 300L
4) Collector housing: 0.8mm stainless steel, frame 1.5mm stainless steel, insulation material, rock wool or polyurethane
5) Porcelain enamel inner tank, with copper coil inside, anti-freeze fluid do heat on version to improve freezing-resistant, reduced scale, work normally under -30°C, super-big magnesium rod. Endures 21 bar pressure
6) Works normally if one tube damaged