Usha International has launched ‘Usha Quado’ storage water heater range. The range of instant water heaters is compact, sleek and energy-efficient. The latest offering boasts of a leak-proof single body tank, high-grade ABS material on outer body, and a brass fusible plug for added protection. The water heater is equipped with vitreous enamel MS tank with 0.5 mm coating, which is suited for areas with hard water or poor water quality. It is loaded with six safety features and whirl-flow technology. The water heater comes with 5-star energy competence BEE tag, which helps in lower energy consumption and boasts of superior PUF insulation for maximum heat retention. The latest range comes with added safety features including thermostat and thermal cutout, and copper heating element. The storage water heaters offer high pressure withstanding capacity of up to eight bar, suitable for usage in high-rise apartments. Usha Quado range comes with a three-year warranty on heating element and seven-year warranty on tank. Prices start from Rs 7,500, and capacities available are 6, 10, 15 and 25 litres.