It is made of Ultra thick super cold rolled steel plates. It provides more corrosion resistance and anti-rust properly resulting in longer life compared to standard inner tank designs. It is tough enough to withstand high pressure rating up to 8 bars Incoloy glass-coated heating element offers superior heating performance with excellent resistance to both oxidation and carbonization at high temperature. It also resists corrosion and extends the lifespan of heating elements with minimal energy loss. Adjustment knob for setting the temperature conveniently. Suitable for high rise buildings and pressure pump applications. The multi-function valve prevents pressure to increase beyond 8 bar. It avoids direct contact between cold and hot water flow for a faster heating and optimized energy saving effecting 20 % more hot water outputs. India’s first integrated shock-safe plug designed to prevent electric shocks by cutting off the power in case of current leakage. CFC free thicker PUF insulation offers complete protection against radiant heat loss 7 year warranty on Inner Container ; 2 year comprehensive Warranty