United Air Temp Blog How do Tankless Water Heaters Work?

If you've only ever owned a standard tank water heater, the thought of getting hot water without a tank might not make much sense. However, tankless water heaters mitigate many of the pitfalls of standard tank water heaters, all while delivering consistent hot water you can count on. Read on to learn how tankless water heaters work and their benefits. How Tankless Water Heaters Deliver Hot Water A tankless water heater switches on when you need it and turns off when you're done. It's an efficient, automated system that reliably provides as much hot water as you want. Here are the five main steps to the tankless heating process: Step one: You turn on the hot water at the faucet. Step two: Cold water enters the heater and flows through the heat exchanger. Step three: Depending on if you have a electric- or gas-powered unit, electrical heating coils or a gas burner will heat the water. Step four: The heated water flows through your pipes to the faucet you've turned on. Benefits of Tankless Water Heaters Most of us have yelled mid-shower because the hot water suddenly ran out, or we've strategized the best time to run the dishwasher to ensure there'll be hot water for the kids' baths. A tankless water heater eliminates these concerns and provides many other benefits, including: Improved efficiency: As tankless water heaters work on-demand instead of constantly running to maintain the tank's temperature, they are 30% to 50% more efficient. An endless supply of hot water: The most enjoyable aspect of a tankless water heater installation is no longer running out of hot water. More than one person can take a hot shower simultaneously, or you can start a hot water load of laundry and then immediately take a steaming bath. Even if you