A Look at How Tankless Water Heaters Work

Have you ever used a shower or a faucet connected to a tankless water heater in Los Angeles ? Tankless water heaters, already the norm in much of Europe and Japan, offer hot water on-demand, which lowers energy consumption and ensures hot water as soon as you want it. Tankless water heaters even last five to 10 years longer than other types of water heaters. Keep reading for a closer look at how tankless water heaters work.

tankless water heaters Los Angeles

Instant-On Design

As soon as you turn the faucet for hot water, the heat exchanger inside a tankless water heater activates. Its role is to transfer heat, generated by electric coils or a gas-powered burner, to the tap water that comes out of your shower or faucet. Because tankless water heaters heat water as it is needed, you won’t have to worry about flooding due to a ruptured tank, or wasting energy on re-heating stagnant hot water when nobody in the house needs it.

Point-of-Use vs. Whole-House

There are two primary types of tankless water heaters: point of use and whole-house heaters. Point-of-use systems are smaller, designed to heat water for one or two outlets, and usually powered by electricity. Their compact size allows them to fit easily in a closet or under the cabinet. Whole-house systems are larger, able to serve more than one outlet, and typically receive propane or gas power.

Lag Time and Flow Rate

When evaluating your house for a tankless water heater, consider the size of your home and the outlets that you want to have served. If you choose a whole-house unit but the outlets are spaced apart, you may have to wait quite a while to get hot water from your faucet or shower—meanwhile, your water bills might increase, even if your energy bills have decreased. If your tankless water heater is hooked up to several outlets that you anticipate needing to use at the same time, buy a water heater with a higher flow rate.

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