Tankless water heaters, also known as on-demand water heaters, only heat water when it’s needed. Hence, there is no need to store water in a tank that constantly maintains hot water. This fact can help you cut back on energy losses normally associated with the conventional water heaters with storage tanks. This is one of the many reasons why a lot of people in Utah are considering to get tankless water heaters installed in their homes.
How Do Tankless Water Heaters Work?
Tankless water heaters directly heat water when you turn on the tap. Water passes through a heating unit usually installed close to the point-of-use. This allows you to have a constant supply of hot water without the need to wait for the water storage tank to be full with enough hot water. However, tankless water heaters usually have a limited flow rate. That is normally at two to five gallons per minute only. You should also note that the electric models produce lower flow rates than the gas-type models.
Advantages of Tankless Water Heaters
The most notable benefit of tankless water heaters is that they only power up when you turn on the hot water tap which means you consume less energy. Compared with conventional tank-type water heaters where they constantly use energy to maintain the hot water in the tank, you get to save as much as 35% annually in energy consumption with tankless water heaters. They can also last up to 20 years before they need replacement. That is more than twice the normal life expectancy of tank-type models. Additionally, if installed properly, you don’t have to worry about running out of hot water because they can produce as much as five to seven gallons of hot water per minute. They are also compact enough that they don’t take up a lot of space. You may even mount them on walls to further save space.
Disadvantages of Tankless Water Heaters
Tankless water heaters can save you a lot of money in electricity bills. The upfront costs can be twice as much as with tank-type water heaters. The whole installation process can also be quite pricey, but do not attempt to do the installation yourself. You need professional help because improper installation can result in a less efficient water heating system.
Another drawback is the need for a water softener. If your area only has hard water, You’ll need a water softener to prevent damages.
Yes, the initial costs associated with a tankless water heating system are considerably larger than a tank-type water heating system. However, its long-term benefits are enough to outweigh its drawbacks. And to get the most out of your unit and for your safety, you should have a professional install the unit.