Detailed Product Description
Double-Tank Solar Water Heater
Materials of Double-Tank Solar Water Heater
1) Inner tank of the solar hot water heater: stainless steel--0.60mm.
2) Vacuum tube: QB-AL-N/AL-58-2000.
3) Outer tank: painted steel-0.4mm; stainless steel SUS304-0.4mm.
4) Frame: coated galvanized steel-1.5mm; stainless steel SUS430-1.5mm.
5) The material of insulation: polyurethane 50mm.
6) The reflector: aluminum component; AL99.85% surface oxidation.
7) Copper coil: Ø12mm, thickness 0.8mm.
Technical Parameters of Double-Tank Solar Water Heater
Place of Origin China Model Number TZ
Price Terms FOB, CIF Brand Name Sunrain& OEM
Payment Terms L/C at sight Minimum Order 1 sets
Supply Ability 3,000sets/month Delivery Time 10 days
Type Area( ㎡ ) Vacuum tube Volume
(liters) Gross wet(kg) 20GP/
40GP/40HC
loading Qty(sets)
Ø(mm) Length(mm) Qty(pcs)
TZ58/1800-20S 3.70 58 1800 20 200 71 36/68/72
TZ58/1800-24S 4.50 58 1800 24 240 79 26/56/60
TZ58/1800-30S 5.60 58 1800 30 300 89 22/46/52
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