24tubes pre-heated Pressurized solar water tank heater with small tank

How does pre-heated solar water tank heater do the job?

pre-heated Pressurized solar water tank heater with small tank is thermosiphon type solar water tank heater which tank design with coil .It is easy operation design  with a small tank for automatically filling cold water ,no need to open or close cold water supplier. Solar collector tubes absorbing the heating energy to heat the cold water in collector tubes , then hot water will rising to exchange the cold water in main tank .Cold water gets down to the tube for heating again and go up for exchange again. This circulation will works until sun down.Coil will exchange hot water from main tank for shower and washing.

Vod provid high quality 200L solar water tank heater .

  solar water tank supply hot water 200L per day with temperature more than 45degree.

  Internal Tank steel :SUS304-2B food grade thickness 0.5mm

  External tank steel:high  galvanized steel with white color coating, 60g zincy content makes high effeciency anti-rust. thickness in 0.31mm

  Heat Insulation layer :50mm high density polyurethane

 Bracket : 1.5mm galvanized steel white powder coating ,color avaible,strong and wind-resistant.

Vod solar pay a lot of attention to produce details in order to give a good experience for customers.

  We make sure the tank with full capacity as declared.

  Collector tubes are made of high quality glass ,double glass with vacuum inside keeps low heat lose tri-target vacuum tube with its patent interference coating absorbs about 10% higher  energy than normal coating.

  Insulation foam is made of polyurethane and high density in 38kgs/m3, foaming outlook is smooth and nice looking.

  Outer material of tank is with higher zinc coating galvanized steel,long lifetime to be make sure.

  Inner tank steel thickness is 0.5mm, thicker than market for high quality anti-rust and longer usage.

  We rivet up the tank cover with rivet to main tank in order to avoid falling off by expansion of insulation by hot and cold effect.

  The welding of fittings is arc-argon, it is a protection for steel.

  We adopt the flange screw for fixing main tank to frame. Well protect the tank and strong fixing ability.

 Our bracket adopts 1.5mm hot dip galvanized steel. Bracket bars and tube hold are thickened to enhance the anti-wind purpose.

  All ports of solar water tank heater are well considered to meet the demands of customers, they are available for all accessory, special request from customer can be acceptable and customer made after checking by engineer.

Besides above details, we select elaborately the optional components for our solar water tank heater such as assistant filling tank, electric resistant, controller and magnesium bar.

Noted: small tank is design with ball valve, its working principle same as the toilet tank. Once tank is full ,the cold water will be stopped by valve. People do not need to worry the water flow out while tank full. For pre-heated solar water tak heater , we recommond to adopt the small tank design  with solar water tank heater, since there is heat exchanger inside the solar water tank,keep the water full for heat exchange is must .

Where can be this  solar water tank heater applied to ?

Domestic house, resident shower and washing.

what are the focus points of pre-heated solar water tank heater ?

Coil as heat exchanger

No cold water mixing with main tank

Hot water drops slowly by exchanger way

  Data for delivery and loading use:

   Package size:0.7CBM   

   Gross Weight:98KGS

Other VODC-H460C color steel solar water tank heater series :