Efficient Long Life Copper Heating Element , Magnesium Anode , Suitable for High Rise Buildings , Tank Designed to Withstand 8 Bar Pressure , Puf Insulation , Multiple Safety Systems , Pre Coated Metal Body , Unique Weld Free Joint of Outer Body , Free Retardant Cable with Plug. Bajaj DuraAceTM Marine Grade Glass Line Coating Tank: Bajaj DuraAceTM Marine Grade Glass Line Coating Tank with 10 years warranty, Bajaj DuraCoatTM Non-Stick Heating Element with 6 years warranty. Bajaj AgeGuardTM: Bajaj AgeGuardTM to prevent color fading, Bajaj DuraNteTM Thermostat, Bajaj Voltage ProTM with 4.5kW surge protection, 5 star BEE rating. Variable temperature: Variable temperature setting along with Child Safety Mode to ensure child protection from accidental hazards, Shock resistant and rust-proof engineering thermoplastic body. Swirl Flow Technology: Swirl Flow Technology for 20% more hot water, Magensium Anode Rod is an anti-corrosive device to protect tank from corrosion, PUF Insulation. Suitable for: Suitable for high-rise buildings and tank designed to withstand 8 bar pressure, LED indicator for power ON and heating function.