Detailed Product Description

Pre-heated solar water heater with 30m copper coil in water tank for heat exchange.

specification:

Inner tank: Food grade stainless steel SUS304/2B, 0.41mm thickness.
Outer tank: Galvanized/colour steel, 0.31mm thickness.
Frame: Galvanized steel, 1.5mm thickness.
Insulation: Polyurethane frothing, 50mm thickness.
Vacuum tube: Tri-elements coating, 58mm×18m.
Accessories: Water auto-feeding tank, electrical heater.
Copper coiler: For heating exchanging, Ø12mm×30m, inside of water tank
Capacity: 180/200/240/300/360L.

Vacuum tube quantity: 18/20/24/30/36 tubes

Logo: OEM, colour printing/ sticker

 

Features:

1) Tri-elements coating by N/SS/Cu of vacumm tube. Higher heat absoption effciency.
2) Copper coil inside of tank could bear high hydraulic pressure, providing more comfortable shower
3) Enjoy the fresh hot water exchanging heat energy from tank, more clean and healthy.
4) Easy operation and fashionable design, economical and environment protective performance