New Delhi, Aug. 19 -- Water heaters major AO Smith India Water Products Pvt Ltd, subsidiary of American AO Smith Corporation, has unveiled MiniBot, a 3-litre instant water heater with a "unique" design and "cutting-edge" technology.

"MiniBot is the only instant water heater with the Blue Diamond glass lining for the inner tank and enables superior corrosion resistance compared to conventional glass-lined products. It also protects against premature tank failure caused by the hard and contaminated water commonly found in India and extends the life of water heater," Parag Kulkarni, managing director, AO Smith India, said.

"The Incoloy heating element is protected by glass coating to prevent scale formation and extend the life of the heating...