Just bought an A. O. Smith-Jaquar product. EWS 25 Litres. Looks amazing - It has for the first time on any Indian water heater a changeable front panel which is sure to match bathroom décor and colour.
It also has dual heating elements, glass coated. This protects the heating element from corrosion and sediments. Also, you have the option of choosing one or two heating elements for heat water. And in case one heating element fails, the other acts as a back up.
Just loved the product.