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New products solar energy system buffer tank 1000l

Product Description

 New products solar energy system Buffer Tank 1000l  

 Brief of buffer tank 1000l  

 Details for buffer tank 1000l  


Technical data of buffer tank 1000l  



PAWT buffer tank 1000l



Nominal capacity

  L   50 / 80 / 100 / 120 / 150 / 200 / 250 / 300 / 400 / 500 / 600 / 700 / 800


Inner tank diameter 

 mm  Φ370 /  Φ370 /  Φ370 /  Φ370 /  Φ370 / Φ470 / Φ470 /  Φ500 /  Φ600 /  Φ600 /  Φ650 /  Φ700 /  Φ700


Inner tank material

  SUS304 , SUS316L, duplex stainless steel (<500L)


Out shell material

  Galvanized steel with painting, stainless steel


Out shell color

  White, silver-grey, blue, red

Max. working pressure

bar  6

Max. testing pressure

bar 10
Max. running temperature o 90
E-heater   Flange welded type, screw thread type (optional)
Mg. anode   Optional


Material for buffer tank 1000l  


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.

Unique technology/advantage

 Feature & charecter  


 1.PHNIX is NO.1 stainless steel water tank manufacturer in China to use butt-welding technologyduplex 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.


 Working principle  


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.


 Other type of water tank  


Hot Products



 Working process  


 PHNIX company  

Contact us if you need more details on Buffer Tank 1000l. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Buffer Tank 1000l、Buffer Tank 1000l. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Hot Water Tank