Usha International Limited offers Stellar Water Heater with fusible plug. Usha International Limited is certified ISO 9001:2000 for its marketing practices. Stellar Water Heater with fusible plug falls under Usha International Limited Lexus Series. The Stellar Water Heater has a special paint finish to protect it against corrosion. An external temperature control feature saves electricity and time. The fusible plug in the Water Heater melts and releases internal pressure, if the thermostat and thermal cut-out fails. Manufactured in an ISO 9001 certified factory, Stellar Water Heater with fusible plug is certified by BIS as per IS: 2082. Usha International Limited offers two year warranty on this product with five year warranty on tank. The key features of Stellar Water Heater with fusible plug are as follows: