Jyoti Deluxe LP Instant Gas Geyser is a fully automatic gas water heater that provides instant running hot water with a 6Ltr copper heat exchanger/tank. A Made in India Gas Geyser with safety features such as Oxygen Depletion Sensor, Flame Failure Device, Overheating Protection, and Child Lock to ensure maximum safety. Oxygen Depletion Sensor (ODS) – All Jyoti Gas Geysers come with a built-in Oxygen Depletion Sensor that automatically shuts off the geyser when oxygen drops below a certain level, to prevent accidents and additional safety. Copper Heat Exchanger – A 6Ltr Copper Heat Exchanger is capable of heating 6Ltrs of water at once and is very efficient at heating water and provide instant heating with lower gas consumption. Flame Failure Device – Flame Failure Device cuts of gas supply in case the geyser fails to ignite. This stops gas leaks and accidents. Fully Automatic with Instant Hot Water – Jyoti Gas Geysers are fully automatic and do not require a switch or button. Simply turn on the tap and get instant hot water. ISI marked Heating Element – The heating element is ISI Mark certified by the Bureau of Indian Standards for the highest quality and safety. Child Lock – Child Lock button stops the geyser from turning on automatically and can prevent accidents with children. Thermostat and Auto Cut-off – Built-in Thermostat regulates temperature and prevents the geyser from overheating by automatically shutting off if the temperature exceeds a certain limit or after 20mins of continuous use. Temperature Control Knob – Temperature Control Knob allow you to precisely control the water temperature as per your preference, and save gas in seasons when hot water is not always required.