ERM Plumbing & Heating

December 29, 2022

Tankless water heaters are becoming progressively popular among homeowners as they offer several benefits over traditional hot water tanks. Tankless water heaters are energy-efficient, space-saving, and long-lasting. 

Here are some of the essential benefits you should know in investing in a tankless water heater:

1. Energy Efficiency

Tankless water heaters are highly energy-efficient than traditional tank-style water heaters. A tankless hot water heater only steams water as needed, so there is no need to keep a large tank of hot water stored. This can save you money on your energy bills each month.

2. Lower Bills

Tankless water heaters are enough energy efficient than traditional tank water heaters. They save energy by only heating water when needed, rather than constantly keeping a large water tank hot. This can reduce your energy bills by up to 30%.

3. Space Savings

Tankless water heaters are much lighter than traditional tank water heaters, making them ideal for tiny homes or apartments. They take up significantly less space, making them an excellent option for tight spaces.

4. Longer Lifespan

Tankless water heaters last much longer than traditional water heaters. A tankless water heater can reach up to 20 years with proper maintenance, while a conventional water heater typically lasts for 10 to 15 years.

5. Unlimited Hot Water

You can enjoy an endless hot water supply with a tankless water heater. Traditional tank water heaters run out of hot water after a particular time, but tankless water heaters heat the water as it passes through the system, meaning you will never run out of hot water.

6. Lower Maintenance

Tankless water heaters require less maintenance than traditional water heaters. Since they do not store water, they do not require periodic flushing.

7. Temperature Control

Tankless water heaters allow you to adjust the temperature of the water, giving you more control over your water temperature. This is great for those who like to take hot showers or need to adjust the temperature for other purposes.

8. Efficiency

Tankless water heaters are much very efficient than regular tank water heaters. They are designed to heat the water as needed, meaning they don’t waste energy on heating a tank of water.

9. Environmental Friendliness

Tankless water heaters can help reduce your environmental footprint. They use significantly less energy than traditional tank water heaters, reducing carbon emissions and having a minor ecological impact.

10. Safety

Tankless water heaters are much safer than traditional tank water heaters. They don’t store large amounts of hot water, reducing the risk of burns and scalding.

11. Quick Installation

Tankless water heaters can be installed much faster than hot water tanks, saving you time and hassle.


Tankless water heaters offer several advantages that can make them an excellent choice for homeowners. From energy savings to longer lifespans, tankless systems can provide various benefits that make them a wise investment. Investing in a tankless water heater is worth considering if you’re looking for a way to save money and gain more space in your home.

ERM Calgary Plumbing & Heating has grown from a simple vision to a successful business. We strive to maintain our customers with the best quality service and the most reliable solutions for their plumbing and heating needs. If you have any plumbing and heating needs on your hot water tanks in Calgary homes, please contact us today and help us find the best solution.

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