Tankless Hot Water Heater Lifespan

In contrast storage water heaters last 10 15 years.

Tankless hot water heater lifespan. Unlike traditional heaters though there is little difference in lifespan between tankless gas and tankless electric water heaters. Most tankless water heaters have a life expectancy of more than 20 years. Tankless water heater maintenance requirements are not owner intense but they are very important. Tankless water heaters are different from tank style heaters in that do not store water but instead use a series of pipes surrounded by heating elements.

A tankless model s life expectancy on the other hand is almost twice that. The 24 7 moisture of a tank water heater means the system only lasts around 12 years due to corrosion and rust build up. Additional maintenance is possible. Warranties can run up to 20 years which is the average lifespan of a tankless heater.

Unlike a conventional water heater a tankless water heater is not exposed to the same water base corrosion. Tankless water heaters can avoid the standby heat losses associated with storage water heaters. With regular maintenance and repairs a tankless system may last up to 30 years or up to 3 times longer than a traditional hot water heater. For a tank based traditional hot water system the lifespan is usually 10 years.

A tankless water heater can last up to 20 years sometimes even longer. They also have easily replaceable parts that extend their life by many more years. With proper care however they can keep providing you with hot water for longer even up to 30 years. On average tank style water heaters last between 8 and 12 years however tankless water heaters usually last over 20 years.

However although gas fired tankless water heaters tend to have higher flow rates than electric ones they can waste energy if they have a constantly burning pilot light. Often more expensive than tank style heaters tankless water heaters can last up to 30 years. Tankless water heaters are less exposed to water based corrosion than regular water heaters which are exposed to moisture 24 7. The operational life of a tankless water heater is usually 20 years if not more.

Because of their lengthy lifespan tankless heaters have longer warranties. If you re already in your forever home or plan to stay where you are for a while investing in a tankless water heater will save you from needing a replacement for a very long time. Also called on demand water heaters these appliances do not work continuously to maintain a supply of hot water and as a. In both cases they last for around 20 years.

A traditional water heater lasts about 12 years.