Solar water tank

M&T solar water tank have high performance,which is available with one coil, two coils or no coil. Widly applying to commercial/domestic storage water,heat pump water heater, solar water heater, electirc water heater, boiler etc, with professional leakage test under the pressure from 6-12 Bar and fatigue testing up to 250,000 times.  All of them are certified by Watermark、ISO9001、CE and with more excellent corrosion resistance and longer lifetime, 

OEM and ODM is available.


Solar water heater also called solar domestic hot water systems -- can be an Environmental-friendly way  to generate hot water for a family. They can be used in any climate, and the fuel they use -- sunshine -- is free. What's more ? If one day the solar energy is not enough for heating the water to reach the temperature. You can use the back up heating system - Electric heater. 

For the storage tanks, we provide the Duplex stainless steel water tank or other stainless steel water tank for you.



Product Parameters


CapacityL150 200 300
Inner tank diametermm Φ370 Φ470 Φ500 Φ550 Φ600 Φ650 Φ700 Φ800
Out shell diametermm Φ470 Φ560 Φ600 Φ650 Φ700 Φ760 Φ800 Φ900
Inner tank materialmm        SUS304 / SUS316L / Duplex2205 / Duplex2304
Out shell materialmm        galvanized steel with painting / stainless stell / PU
Out shell color
        white / silver-grey / blue /red / golden / stainless stell
Max.working pressurebar 6 6 6 6 6 6 6 6
Max.testing pressurebar10 10 10 10 10 1010 10
Max.running temperature 90 90 9090 90 90 90 90
Heating lossW/K 0.65 0.72 0.89 1.02 1.15 1.26 —— ——
Standing lossW 30 33 40 465257 —— ——
ERP Class
 A A A A A A A A
Electrical heaterkw 1.5 1.5 1.5 1.5 3 3 33
Mg.Anodemm        Φ22*300
Water connection
    G / BSP / NPT 3/4"    G / BSP / NPT 1"
Packing sizemm

L:540

W;540

H:117

L:630

W:630

H:1440

L:670

W:670

H:163

L:720

W:720

 H:1920

L:780

W:780

 H:1930

L:850

W:850

  H:1940

 Φ900*2200 Φ980*2420


Easy to Install