Ketko is one of the few companies that have stuck to their core competency - heating. Starting with marble mounted geyser to laundry electric iron, they moved into becoming a major manufaturer of heating elements for retail and industrial segments for oil, gas and chemical industry, and then visualizing the tremendous potential in a rapidly changing India, they have finally evolved into a company with a single focus on water heaters in instant, storage, gas and solar. Pioneering efforts of over seventy years comes with its own achievements. They have many first to their credit: First to launch 3 phase Ketko water heater manufactured commercially. First to introduce flosensor technology in water heaters. First to introduce microprocessor chips with digitron and electronic water heaters. First to have the most extensive range of instant water heaters and storage water heaters with a capacity upto 500 litres.