Tankless Water Heater: All You Need to Know

If you’re like most homeowners, you’re always on the lookout for ways to save money on your utility bills. And if you’ve been thinking about upgrading to a tankless water heater, there’s no better time than the present. Tankless water heaters are more energy-efficient than traditional water heaters, so they can help you save money on your monthly heating bills, and they pack incredible performance to boot. But before you make the switch, there are a few things you should know about tankless water heaters. Keep reading to learn more!

Tankless Water Heater Installation: Is It Worth It?


One of the biggest questions homeowners considering a tankless water heater have is whether or not it’s worth the hassle and expense of having one installed. The answer to that question depends on several factors, including your home’s size, climate, and water usage habits. But in most cases, upgrading to a tankless water heater is definitely worth the investment.

For starters, tankless water heater capacity is far more energy-efficient than traditional water heaters. They only heat the water you need, when you need it, so you’re not wasting energy keeping a tank of hot water on standby at all times. This can lead to significant savings on your monthly energy bills, and over time, the money you save will more than offset the cost of having a tankless water heater installed.


Tankless water heaters are also incredibly reliable. Unlike traditional electric water heaters, which can break down and leave you without hot water unexpectedly, tankless water heaters are practically bulletproof. They rarely, if ever, break down, and when they do, the repairs are usually quick and easy.

Finally, tankless water heaters free up valuable space in your home. Traditional electric water heaters can be big and bulky, taking up precious square footage in your basement or utility room. But because tankless water heaters don’t have a storage tank, they’re small enough to be mounted on a wall, freeing up valuable floor space.

How Does A Tankless Water Heater Work?


Tankless water heaters are pretty simple. They have a cold water inlet and a hot water outlet, and when you turn on the hot water tap, cold water flows into the unit.

Inside the electric tankless water heater, there is a heating element (or elements) that warms the water as it flows through. The amount of heat required to warm the water depends on the flow rate and the temperature you’re trying to achieve. For example, if you’re running a hot water faucet at full blast, the tankless water heater will have to work harder to heat the water than if you’re just running a trickle.

Once the water is heated, it flows out of the unit and into your home’s plumbing system, where it will be delivered to your fixtures via the hot water lines.

How To Install A Tankless Water Heater


If you’re thinking of installing an electric tankless water heater in your home, there are a few things you need to know. First, tankless water heaters require an adequate amount of water pressure to work properly, so if your home doesn’t have enough pressure, you’ll need to install a booster pump.

Second, tankless water heaters need to be vented properly to work correctly and avoid dangerous gasses from building up inside your home. If you’re not sure how to vent a tankless water heater, it’s best to hire a professional capable of completing the job successfully.

How Long Does A Tankless water Heater Last?

Tankless water heaters are built to last, and with proper care and maintenance, they can easily last 20 years or more.

Pros and Cons of Tankless Water Heaters



• More energy-efficient than traditional water heaters

• Reliable – rarely break down

• Small and compact – take up little space



• Require adequate water pressure to work properly

• Need to be vented properly to avoid dangerous gasses from building up inside your home

• Can be more expensive to install than traditional water heaters

In most cases, upgrading to a tankless water heater is definitely worth the investment. They’re more energy-efficient, reliable, and space-saving than traditional water heaters, and they can save you money on your monthly energy bills.

Call The Professionals

If you’re thinking of installing a tankless water heater in your home, it’s best to call the professionals. ThermEnergy specializes in tankless water heater installation, having helped countless clients over the years with all of their water heater needs, and we have the experience and expertise necessary to get the job done right. Not only will they help you choose the right tankless water heater for your home, but they can also help with installation, maintenance, and repairs down the road. Give us a call today to learn more!