Bajaj New Shakti GL 25-Litre Vertical Storage Water Heater (White) The water heater is available in 10L, 15L and 25L variants. 2000 watts model. Suitable for high-rise buildings (8 bars). Powder coated metal body. Adjustable thermostat. Magnesium anode for extra protection from corrosion and leakage. Unique temperature indicator dial.