If you’re considering switching to a tankless water heater, one of the questions you may have is how long they last. After all, investing in a tankless water heater is a significant expense, and you want to know that it will be worth the money in the long run.
The good news is that tankless water heaters have a longer lifespan than traditional tank water heaters. But just how long can you expect your tankless water heater to last? Let’s take a closer look.
The Average Lifespan of a Tankless Water Heater
On average, a tankless water heater can last up to 20 years with proper maintenance. This is significantly longer than a traditional tank water heater, which typically lasts between 8 and 12 years.
However, it’s important to note that the lifespan of your tankless water heater will depend on several factors, including usage, maintenance, and water quality. Let’s break these down further.
Usage
The more hot water you use, the harder your tankless water heater will have to work. This can impact its lifespan. For example, a household that uses a lot of hot water for showers, laundry, and dishes may see a shorter lifespan than a household that uses less hot water.
Maintenance
Proper maintenance is essential to ensure your tankless water heater lasts as long as possible. This includes flushing the system regularly to remove any mineral buildup, checking the pressure relief valve, and inspecting the gas burner for any signs of wear and tear.
Water Quality
The quality of your water can also impact the lifespan of your tankless water heater. Hard water, which contains high levels of minerals like calcium and magnesium, can cause mineral buildup in the system, which can lead to reduced efficiency and eventually, failure.
How to Extend the Lifespan of Your Tankless Water Heater
While there are some factors that are out of your control when it comes to the lifespan of your tankless water heater, there are steps you can take to help extend its lifespan.
First, make sure you have your tankless water heater installed by a professional. Improper installation can lead to performance issues and premature failure.
Second, be sure to schedule regular maintenance with a qualified technician. Flushing the system and checking the pressure relief valve can help prevent mineral buildup and ensure your tankless water heater is functioning properly.
Finally, consider investing in a water softener if you have hard water. This can help prevent mineral buildup and extend the lifespan of your tankless water heater.
Conclusion
In conclusion, a tankless water heater can last up to 20 years with proper maintenance, usage, and water quality. By taking steps to extend the lifespan of your tankless water heater, you can ensure that you get the most out of your investment. Remember to have your tankless water heater installed by a professional, schedule regular maintenance, and consider investing in a water softener if you have hard water. With these steps, you can enjoy reliable hot water for years to come.