Solar Water Heaters
Water Filtration & Purification
Solar Water Heaters

Solar Water Heaters

Chemtronics has a wide range of water heaters with capacities varying from 100LPD to 10,000 LPD. The applications include domestic water heating, commercial establishments like hotels, hospitals, resorts, hostels etc.

Solar water heater produces hot water using energy from sunlight. Hot water is used for different applications, domestic as well as industrial. By using solar water heaters, we can save the electricity and in turn save a lot of money.


How It Works
Solar Water heater consists of mainly 2 parts. One is the collector and other is Insulated tank. The cold water in the collector get heated up and collected in the tank by thermo siphon principle. This circulation continue till the water in the tank heated up to 60-80 centigrade. The hot water in the tank remains hot for more than 24 hours.

Domestic Models : 100 LPD , 125 LPD, 200LPD, 250 LPD & 500 LPD (Litres per Day)
Industrial Models : above 500 LPD upto 10,000LPD

ETC Solar Water Heater

Chemtronics is having solar water heater with ETC technology which is the most advanced and state of art technology in Solar Water heaters. The efficiency is more than in a flat plate solar water hater. ETC water heaters produce hot water even in winter / rainy days. The main part of ETC solar water heaters are a Stainless steel PUF insulated tank and Evacuated Glass tube collectors. The vacuum tubes are with different diameter and length according to applications. In pressurized systems heat pipes are used.

Specification - ETC Solar water Heaters
System Capacity HE - 100/100Liters
Solar Tank Outter Cladding HE - 125/125Liters
  HE - 200/200Liters
Output Water Temperature Max 80'C
Length of Tube 150mm
Tube Material Borosilicate
Absorber Al/Ni - Al
Solar Tank Material SS 304
Solar Tank Outter Cladding SS 304
Frames Stainless Steel
Reflector Stainless Steel
Auxilary Heating Provided
Tank Insulation PUF

Evacuated Glass tubes used as the absorber in ETC Solar Water heaters. The ETC is having two tubes with vacuum between the tubes. The outer tube is transparent allowing light rays to pass through with minimal reflection. The inner tube is coated with a special selective coating (Al- N- Al) which features excellent solar radiation absorption and minimal reflection properties. The trapped heat inside the tube will not transferred to the outer tube because of vacuum.

FPC Solar Water Heater

In FPC, the fins are made of copper tubes with selectivr Nickel Chrome plating to which the copper tubes are ultrasonically welded. These fins are covered with toughened glass in an insulated box with Aluminium frame. The efficiency of FPC is less compared to ETC. This type of collector is not suitable for hard water and for drinking water.

Specification - FPC Solar Water Heaters
Collectors BIS certified BIS certified
Insulation PUF PUF
Solar Tank SS-304 SS-304
Outer Cladding Aluminum SS-304
Finish P/Coat Glossy


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