A few models of electrical heater shower in my house
measured at extremely high energy consumption.
I'm thinking of using solar or battery operated ones below:
Anyone used them before & do they actually work (I mean
giving reasonable water outflows with temperature of 30 to
40 celcius) ?
The solar model above even claims that it makes the water scalding
hot & I'm fine with this because I can store the water in thermo flasks
& pour them out at night for a bath.
I live in tropical country where there's sun most of the days but it gets
rather cold to take a shower direct from tap at night.