Usha International Limited manufactures Instant Water Heater with Externally reset-able thermal cut-out. Usha International Limited is certified ISO 9001:2000 for its marketing practices. These water heaters are available under Usha International Limited Lexus Series. Instant Water Heater with Externally reset-able thermal cut-out features shock-proof plastic body. This appliance is manufactured in an ISO 9001 certified factory and the product is certified by BIS as per IS: 8978. Instant Water Heater with Externally reset-able thermal cut-out are available in two different models: WH2041SS and WH2703SS. The white colored Instant Water Heater with Externally reset-able thermal cut-out has the following key features: