Do Tankless Gas Water Heaters Use Electricity

If your pilot light is fired up by your power source then you need to be on the grid.

Do tankless gas water heaters use electricity.

No a tankless gas water heater still requires some electricity to operate. Without a power source these components will not operate preventing the tankless water heater from producing hot water. Most of the modern gas water heaters especially if tankless do need electric current for ignition. Video of the day volume 0.

The short answer is yes a gas tankless water heater needs electricity to work. Tankless gas water heaters have an internal pc board electronic ignition and an electronic thermostat which is required to operate the water heater. Even though the water heater uses natural gas as its primary fuel some models do indeed use electricity to get the pilot light burning. Tankless water heaters can be powered by gas or electricity but even gas powered tankless water heaters rely on an electric control panel to operate the system.

This piezoelectric starter makes a spark which ignites the natural gas to start heating the water you ll use to take your nice warm shower. Even natural gas and propane powered tankless water heaters need an electrical supply to function as they depend on a digital remote or pc board to sense the flow rate of the water. Tankless water heaters do not work without electricity. Traditionally gas water geysers did not use electricity.

Most traditional tank systems also need electricity. But in today s day and age this is a long forgotten practice. However there are ways you can power your gas water heater such that it would not need an electric supply to operate. So regardless of the type of tankless water heater you have you ll be out of hot water in the event of a power outage.