Non-pressurized Solar Water Heater
1. Tank:
a. Material of inner tank: SUS304-2B food grade stainless steel, 0.4mm-0.6mm
b. Material of outer tank: SUS304-BA/SUS202 stainless steelor Galvanized steel, 0.4-0.5mm
c. Diameter of inner tank:320mm/360mm
d. Diameter of outer tank:420mm/470mm
e. Insulating layer: polyurethane foam, 50-60mm
f. Heat preservation: 72-80 hours
g. Assistant tank capacity25L/50L/75L/150L
h.Tank capacity: 100L-750L
2. Vacuum tube
a. Glass vacuum tube: Three target vacuum tube, ALN/ALN-SS/CU coating
b.Size:φ58mm×1800mm, φ47mm×1500mm etc.
c.Qty:16/18/20/24/30/36
3. Bracket:
a. Material: SUS202 stainless steel or Galvanized steel
6. Obliquity: 38/45
4. Optional accessories:
Electric Heater, Electric Controller, Assistant Tank, Reflector and Mg Bar
5. Certification: SRCC, Solar Keymark,ISO9001, ISO14001, CCC,CE