Am going to share my experience with supreme water heater as how it used for me firstly its was good but as long as
we used its usage is going down bcoz if once take bath for one if we finish water today and tomorrow we dnt have hot water bcoz only one day we can use it for once after that no hot water for tmrw and 3rd day
we can bath it needs one day to boil and no power facility connection for that only if sunlight is present that above 24 deg Celsius
it need it is heavy product cant carry and unfriendly
one fine day it was noisy also so I went I saw bcoz the water is boiled much so noisy is came very loud noisy and leaked If we dnt use boiled water for some days thats it so plz becareful have to know about the product before u buy it see neighbours ask them and then buy the item any thing it may be