This smart water heater enables 20% more hot water utilization and energy efficiency with its Performance Based Heattech technology SS316 Heating Element for faster heating Liquid Enamel coated inlet/outlet pipe helps prevent rust. Glass line coating on heating element and inner tank to ensure longer running life BEE Star Rating : 5 Star. Warranty: 8 years on Tank, 3 years on Element, 2 years on Product. Installation Kit included in Packaging. Free installation in select cities only.