1, CE, ISO certificate 2, OEM project 3, vacuum tube nonpressure solar water heater 4, 3 years warranty 5, 13-year service
Integrative Non-pressurized Solar Water Heater / KD-NPB
Material:
A) Inner tank: SUS304-2B stainless steel
B) Outer tank: stailess steel sheet
C) Frame: stainless steel sheet
Thickness:
A) Inner tank: 0.4mm
B) Outer tank: 0.4mm
C) Frame: 1.5mm
Heat collector: Hi-absorptive vacuum tube
KD-VT-HA 47/1500Hi-absorptive vacuum tube
KD-VT-HA 58/1800
A) Coating: ALN/ALN-SS/CU
B) Size: 47mm X 1500mm /58mm X 1800mm
C) Heat absorption rate: More than 96%
D) Qty: 15/20/25/30 pcs
Insulation layer
A) Material: Imported polyurethane foam (from Bayer Germany)
B) Thickness: 50mm (for maximum 72 hours of conservation)
C) Density: 42kgs / m3
Tank capacity
A) 90/ 120/ 150/ 180 liters (KD-VT-HA 47/1500)
B) 150 / 200 / 250 / 300 liters (KD-VT-HA 58/1800)
C) Tank diameter: 360 / 410mm
Optional accessories:
Automatic controller/electric heater/magnesium rod/assistant tank (KD-PH-HA and KD-PH-HP only)
Certificate: ISO9001: 2000 / CE certificate
3 years international quality warranty for solar water heater, 1 year warranty for automatic controller
Packaging: Vacuum tube / carton (for sample order wooden box packing is required), water tank / carton,
Integrative non pressure solar water heater
