Now in such a situation, it becomes a challenge for the people that how to keep water hot for a long time with these small electric gadgets. So today we have brought for you an option which keeps water hot for a long time without consuming electricity and it is also available in the market at a very low price.
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Many benefits too
- If you install it on the roof of your house, you will get rid of the hassle of electricity bill.
- You can use hot water for a long time because it keeps the water in the tank hot for a long time.
- You can buy them as per your convenience and capacity and companies have introduced them in the market with many different capacity options. In which you will easily get solar tanks ranging from 100 liters to 100 liters and above.
- Their price is also decided according to their capacity. However, if you install a solar tank of 100 liter capacity, then you will have to spend 17 to 18 thousand rupees for it.
Price of Solar Water Heater
Solar Water Heater can be purchased from e-commerce platform or local market. We saw it listed on India Mart website at a price of Rs 18000. This price is for 1 unit with 100 liter capacity. Let us tell you that there are many brands selling solar water water heaters in the market, which include names like Havells, V Guard etc.
Types of solar water heaters
At present, mainly two types of solar water heaters are used for domestic and industrial purposes . You can choose any solar water heater as per your choice.- (ETC) solar water heater
- (FPC) solar water heater
1. ETC solar water heater
Evacuated Tube Collectors (ETC) are made of glass which is made of Co-Axial Glass Tube. The collector is designed to provide insulation. The inside of the tube is coated to provide greater absorption and insulation than the outside wall of the tube.When light falls on the tube, the ETC acts as an absorber and transfers solar energy to the cold water inside the tube, thereby heating the water.
2. FPC solar water heater
In this heater solar is FPC. It is absorbed by a metal detector, which consists of a metal box with a glass sheet inside it. This box contains a sheet of copper which absorbs heat.
These copper sheets are coated with black color so that it can absorb maximum light. In which there are tubes or channels to carry water. These black sheets absorb the sun's radiation and transfer heat to the water. An FPC Solar water heater provides more power and also lasts longer. Therefore this type of heater is now considered best for home use.
Will there always be hot water?
A question often arises regarding Solar Water Heater whether it will provide hot water at night? So regarding this, let us tell you that there is a good quality water tank inside the solar water heater, which keeps the water hot for a long time. In such a situation, if there was good sunlight during the day, then hot water can be available at night and in the morning also.