Copper coil Solar Water Heater - WK-RJH-1.8M/30#

Material and major element:

1.Inner water tank:SUS304 stainless steel 0.5mm thickness

2.Inner water tank:SUS304 stainless steel 0.4mm thickness

3.Bracket:zincifification painting color black4. vacuum tube with copperheat pipe:

a)Size: 58×1,800mm

b)Qty:20/24/30psc(copper coil:20,25,30meter)

(S.S coil:$397,476,594)

5. Temperature Insulation Layer:

5.5cm imported polyurethane,keep same temperature and high pressure foam

6.Tank diameter:460mm

Advantages:

1.Highly efficient absorber or high perfomance with daily average efficiency over 50%

2.Start up quickly,heat pipe transfer the heat energy into the storage tank in one direction

3.With standard pressure of 6 Bar,can be connected directly with tap water

4.No water inside the evacuated tubes;The solar water heater can still in serivice enen with several tubes broken

5.Highly efficient insulation with polyurethane foam

6.Simple structure,easy to assembly and install

7.Can be used all year round in the cold climate

Key bebefits:

1.Uni-directional heat transmission

2.Can strat from lower temperature

3.Faster transmission

4.Lower heater capacity

5.Low temperature resistance

6.Freeze-proofing

7.High frequency soldering inner tank

8.operating pressure can be 1.2 atm

9.No water in the vacuum tubes eradicates the incrustation scale,thus keeping them running in high efficiency

10.No water in the vacuum tubes eradicates the leakage due to the aging of silica gel gasket or broken of the tubes

11.No water in the vacuum tubes eradicates the frost cleft even in Jack condition

12.The whole system will wtill run even a single tube breaks

13.Full automatic function

14.can realize pipeline evacuation

Model Tubes specification Capacity 20'GP 40'GP 40'HQ

Wk-RJH-20 58*1800mm*15 192L 38 80 92

Wk-RJH-24 58*1800mm*20 229L 34 70 78

Wk-RJH-30 58*1800mm*25 286L 30 60 68

If you are interested in our products,pls contact us .