What are Tankless Water Heaters?

January 29, 2018

There is no time like the present for a nice hot shower. Unfortunately, if you end up at the back of the family line for your turn in the bathroom then you likely won’t get the opportunity to enjoy a soothing, warm shower. In response, many domestic households are looking for ways to improve their hot water supply while reducing expenses. This line of thinking brings us to a discussion on tankless water heaters. If you are looking to change the way your hot water is delivered, we might have the solution for you. Let’s break down tankless water heaters and explore what makes them so special and effective.

Tankless Water Heaters – An Explanation

If you are like most people then you’ve likely not spent an ounce of energy trying to understand your hot water system. After all, why would you? As long as you get hot water on demand, there is no point to knowing the little intricacies of the system. Yet, here we are. Tankless water heaters are an innovative new way to bring fresh, hot water to your taps at the turn of a nozzle. To understand how tankless water heaters work, we need to compare them to conventional water heaters.

In a conventional water heater, your system will preheat anywhere from 30 to 50 gallons of water at a time. This water is preheated and prepared for instant usage. Unfortunately, this kind of system can run into problems. As soon as you run through those 30 to 50 gallons, you have to wait until the entire tank refills and reheats. Not ideal.

In a tankless water heater, your water is warmed on demand — not beforehand. Tankless water heaters will warm up cold water whenever hot water is called upon. Typically, tankless water heaters will use a heat source, most likely electric or gas, in order to facilitate this warmth. With this system, you are always getting hot water because there are no ‘warm up’ periods where the tank needs to reheat.

Benefits of Tankless Water Heaters

As with any other system, there will be trade-offs when you opt to go with a tankless water heater. Let’s briefly run through some of the benefits of this kind of system.

1. Longevity – Tankless water heaters last for over 20 years.
2. Efficiency – Since you are only heating your demand, your utility bill is reduced.
3. Size – Small, tankless water heaters can be installed just about anywhere.
4. On-Demand – You’ll always have hot water when you need it.

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