Water Heater Blog

What Are the Advantages of Using a Tankless Water Heater?

Nov 19, 2021 | Tankless Water Heaters

Heating water for several purposes such as bathing dates back to the stone age. With the advancement of technology, many new methods have come about. One of the most efficient ways is through using a tankless water heater. It’s a great way for hot water to be provided on demand.

Here are some of the many advantages of using a tankless water heater:

Cost Efficiency

Depending on the model, a tankless water heater unit can range anywhere from $400 to $1,000. While that seems expensive, you can expect a high ROI. This is largely because electricity tends to get more expensive annually. If your home is located in an area with a high cost of living, you can definitely see savings on your electricity bill.

Design That Saves Space

Tankless heaters have been used in Europe for years on end. This is why a number of their benefits are not really as well-known in the United States. A primary one is just how much space homeowners can save just by getting tankless water heaters. 

Storage tanks are usually rather bulky and need a dedicated area. On the other hand, tankless ones just need to have electricity within wherever they’re placed. 

It can even be placed within the home without any worries of high heat. Should there be a need for a larger space, you can relocate the tankless heater with no issue. 


An electric unit’s average lifespan is around 20 to 25 years long. It will keep energy bills low for just as long, and by the time it has to be replaced, installation of the new unit will bring little to no issue. Homeowners learn more about the devices over the years as they troubleshoot minor issues, if any.

Majority of utility companies actually have an extra incentive for people who use tankless water heaters. These are basically discounts for new homes that are switching over from non-Energy Star-compliant gas storage systems, alongside new homes with energy sources that are alternative from the traditional ones.

Efficient Functionality

There’s a misconception that tankless water heaters are far less efficient than convection heaters or other traditional types. Actually, they are incredibly similar to the way traditional gas water heaters run. No energy is wasted whenever hot water is necessary. On the other hand, a traditional gas tank will have certain losses with heating and reheating every day.

Low Temperatures

Over time, hot water tank systems will start to lose their efficiency in storing hot water. That means more hot water will be used each time, and showers may start to feel cooler as a result. Since hot water is available on demand with tankless water heater systems, there’s less energy needed to reheat lukewarm or cold water.


Tankless water heater systems have plenty of advantages compared to the traditional ones. Primarily, it allows the user to be able to have hot water for use at any time. Other benefits include durability, a design that saves space, and cost-efficiency. So, don’t think twice about investing in a tankless water system.

If you need to get water heater installation in Houston, TX, then Houston Water Heaters is here for you! We offer expert installation of water heaters all over the area, ensuring everyone gets access to hot water whenever they need it.

Hot Water the way it should be

Traditional tank water heaters have used the same technology that has been around since the 1800's. There has been a leap forward in the way we heat water that is due to a little discovery called the "Thermister". This tiny little sensor can sample tempretures at a...

read more

The Right Size of Tankless Water Heaters: 5 Things to Consider

Sizing a residential tankless water heater is not as difficult as it may seem, but it requires specific information and understanding of how it works. Tankless water heaters come in a variety of styles and sizes. But how do you know which size to use? Tankless water...

read more

How to Pick the Right Place to Install a Tankless Water Heater

Most of us know why tankless water heaters can be so beneficial. However, there is one other question that not many other people have asked themselves: where should I place the tankless water heater? While that might seem like a weird question to ask oneself, it is...

read more