PDWT Customized water heater cylinder 300L

 1.Material of out shell:  Galvanized-steel with painting, stainless steel, PU soft coat, aluminum-alloy.

2.Material of inner tank: Duplex stainless steel 2304/2205, SUS304, SUS316L are available.

3.Insulation: polyurethane resin foaming / PU soft coat.

4.Material of inner coils: Copper / stainless steel / wave stainless steel.

 1.SST is NO.1 stainless steel water tank manufacturer in China to use butt-welding technology, duplex stainless steel material and developed hundreds different design tanks.

2. Our water tanks have gained CE and WaterMark certificates, and cooperated with customers to get  NFand UL certificates. Good help for you to sale the certificated products!

3.Process high-class auto welding machines, connectors ' hole punching machines, efficiency water leakage test requirements and professional testing laboratory, which double ensure to offer customers long-term reliable high quality products.

4.The most important thing is PHNIX have a well-educated technical & QC engineers team and a quick-act sales team, so that we can offer customers reliable and satisfaction OEM and ODM service.

1. The solar collector absorbs solar energy and transit the heat to the tank through heating-liquid.

2. When the temperature of collector and tank bottom temperature difference reach to 8 degree, the circulating pump start running to take the solar heat to tank.

3. The tank heat exchanger coil will transfer the heat with outside cold water to reach customer's hot water using.

4. If there is no sunshine or not enough sunshine, it can start E-heater, heat pump unit or other auxiliary heating sources ensure enough hot water for users.