Application of hot water, No. of persons & no of utility point, Area availability for installation, Direction confirmation & shadow status, Water details.

The density of hot water is very low when compared to cold water and hence it raises to top portion. So we are taking hot water from top of the tank.

Yes, When it is blocked.

There are 2 types of SWH Evacuated Tube Collector (ETC) and Flat Plate Collector (FPC)

If the SWH is not used more than 3 days, we have to insist to cover the ETC tubes.

The slope angle is 30 degree inclination which is suitable to the Indian geography.

SS 304-L grade steel has 0.03% carbon, which is 0.05% less than SS 304 grade, so the corrosion resistant property increases compared to SS 304.

The ETC models Solar Water Heater performs satisfactorily even during the cloudy/ rain days due to the heat absorption from the infra red rays of sunlight. But Solar Water Heater models also provides ISI electric back up heater, which is optional addon accessory to customers.

Due to the high vacuum of the glass tube and thick PUF insulation of the water tank, hot water produced by the solar systems remains hot without signification drop in temperature for an around 24 hrs. Thus water heated during the previous day is available for next day morning.

There are pressurised system SWH models available to withstand the high pressure up to 4kg/cm2

ETC Solar Water Heater system don't need significant maintenance. The collector tube may need annual cleaning to remove accumulated scale or deposits at the bottom.

Solar Water Heater model having inner tank made up of 304 Grade which is a food grade material can be used for kitchen purpose.

ETC Solar Water Heater can last for 15-20 years

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