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Tank vs. Tankless Water Heater: What Is the Difference?

Tank vs. Tankless Water Heater: What Is the Difference?

When you need water heater replacement in West Hills, you have to select a replacement water heater. When it comes to water heaters, you can select from a traditional tank heater or a more modern tankless heater. If you are not all that familiar with the newer option, you may wonder how it differs from older tank styles. Here are a few of the key differences between tank and tankless water heaters.

The Entire Design

Tank water heaters are designed completely differently than tankless water heaters. Tank water heaters have a huge water tank that fills with water. The water in the tank is then heated. When you need hot water, your plumbing system pulls from the hot water in the tank. On the other hand, a tankless hot water heater is a small device that is connected to your incoming water line. When you turn on hot water in your home, the device switches on, heating water as it passes through the pipes.

Energy Usage

Another key difference between tank and tankless water heaters is the amount of energy they use. Tankless water heaters only heat water when you need hot water. On the other hand, tank water heaters are constantly heating water to ensure it is on hand and ready when you need it. As such, they use a lot more energy than tankless versions.

The Amount of Hot Water Available

The last key difference between tank and tankless water heaters is the amount of hot water available. With tank water heaters, your hot water supply is based on the size of the tank. When the tank is empty, it has to refill and heat before you have more hot water. This can take a couple of hours. With tankless water heaters, you have an endless supply of hot water.

If you are in need of water heater repair or water heater replacement, let Green’s Plumbing help you. Get a free estimate by calling our number at (818) 880-8847.

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