Although the initial investment of a tankless water heater is a bit more expensive, many people claim that they will never go back. The availability of endless hot water with this technology is just too big of a bonus for many to pass up.

This only proves that many homeowners are looking for greener options when it’s time to upgrade the furnace or hot water heater. Saving money on energy bills and reducing their carbon footprint is now a big priority for many people.

What’s more, when you switch up from a large tank to a tankless water heater you are saving space, energy, and money. However, be sure that your tank stays scale-free by having it checked twice a year by a technician like the pros at Kinetico Water Softener Service. That being said, a waterless tank has some other great advantages over the more classic style.

We invite you to keep reading to learn more about the pros and cons of investing in a tankless water heater.

Pros & Cons Of Investing In A Tankless Water Heater

Tankless Water Heater

The older water heaters were basically made up of a large tank full of water that heats to a constant temperature. The biggest downfall is that once you all the water in the tank is gone, your flow turns cold. With a tankless water heater, there is no water storage inside.

What Is A Tankless Water Heater?

The water simply flows through the heating element and is instantly heated to a set temperature. Water passes through the advanced heating element and then straight out to your taps. This means that in theory, you will never run out of hot water.


  • A tankless water heater is a much simpler construction than a tank model. This gives it a longer life, sometimes up to twice the lifespan of a full tank model.
  • There is never a shortage of hot water. There is nothing worse than being in the shower and being stunned by a sudden blast of cold water when the tank is empty.
  • The tankless system uses much less energy since it heats water only as it passes through and not while it is sitting in the tank.
  • With less energy waste in trying to constantly heat up the water in a tank, you are using less electricity, therefore, reducing the size of your carbon footprint.
  • Less energy means smaller bills.


  • Tankless water heaters have a higher initial investment, making them less affordable to begin. There are plenty of dealers that will rent or lease units to make them easier to afford.
  • Switching from a tank to a tankless system is complex. Expect the process to take longer than an average tank switch-out.
  • Units occasionally struggle to keep up when you are using more than one source at a time; like running the shower and doing a load of laundry at the same time.


If you’re looking for a new water heater, you might want to get more details about switching over to a tankless system. Save money, reduce your energy consumption and never get caught in a cold shower again.

If you have any questions, we’d love to hear them in the comments below. We’ve also included some other great links of interest.

All Images Courtesy of Canva.

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About the Author: Ashley Edwards