I brought ferroli caldo 15l water geyser for one room . I was expecting water geyser to be heating water at normal heating point . but it heat quite fast and with high temp .
So is very good to use for high speed water heater.The heating element used to frequently get scalling problem. Whereas in ferroli in the last 1 year six months I have never had any scalling problem. The unit is problem free . so I like the product . and recommended to other to guy it .