Copper coil solar water heater

Specifications

Copper coil solar water heater
1.For 5years warranty
2.CCC,CE,ISO,RoHS,KEYMARK,approved!
3.OEM is welcomed!
4.Sample off

Copper coil solar water heater  

Material and Features
Inner tank material:SUS304-2B stainless steel 0.4mm thickness,food grade,innocuity.
Outer tank material:color steel 0.4mm thickness,antirust.

Insulation layer:High density polyurethane foaming,50mm thickness.With red copper coil wrap in it.

Vacuum tube material: borosilicate glass,1.6mm thickness,three target vacuum tube.

Available vacuum tube QTY:15/16/18/20/22/24/26/28/30/36pcs

Available tank capacity:    130/138/155/170/188/205/220/236/252/300L

TUBES QTY	TANK CAPACITY
12	100L
15	125L
18	150L
20	175L
21	180L
22	190L
24	200L
28	240L
30	250L
36	300L

Vacuum tube size:Φ 58mm*1800mm(Length).

Bracket material:galvanized steel,1.5mm thickness,antirust.

The glistening obliquity:45 degree

Hail resistance:25mm.

Wind stress:180km/h

Freeze protection:-25 degree.

Keep warm:72hours