Average Lifespan Of Tankless Water Heater

Home inspectors typically expect a generic water heater to last about ten years.

Average lifespan of tankless water heater.

In both cases they last for around 20 years. Time frame during the average life span of a water heater the minerals that have dissolved into the water source collect on the inside of the tank and can slowly corrode the tank over time. Often more expensive than tank style heaters tankless water heaters can last up to 30 years. Also called on demand water heaters these appliances do not work continuously to maintain a supply of hot water and.

The maintenance requirements for a tankless model are not too intensive fortunately. With proper care however they can keep providing you with hot water for longer even up to 30 years. A typical gas or oil fired water heater life expectancy is from 8 12 years according to sources we ve researched and report here and for tankless water heaters 18 20 years. A traditional water heater lasts about 12 years.

Like most appliances and systems in your home the life expectancy of a tankless water heater varies. Most water heater manufacturers predict their unit s lifespan to be around 20 years with normal usage and moderate upkeep. Unlike traditional heaters though there is little difference in lifespan between tankless gas and tankless electric water heaters.