Average Lifespan Tankless Water Heater

A traditional water heater lasts about 12 years.

Average lifespan tankless water heater.

Warranties can run up to 20 years which is the average lifespan of a tankless heater. Home inspectors typically expect a generic water heater to last about ten years. Based on the manufacturer s suggested service life the life expectancy of a water heater is about 8 to 12 years. Department of energy estimates gas fired tankless heaters save an average of 108 in energy costs per year over their traditional tank counterparts while electric tankless heaters save 44 per year.

In contrast storage water heaters last 10 15 years. Sometimes broken parts can be replaced. A tankless water heater lasts about 20 years. Tankless water heaters can avoid the standby heat losses associated with storage water heaters.

On average tank style water heaters last between 8 and 12 years however tankless water heaters usually last over 20 years. Also called on demand water heaters these appliances do not work continuously to maintain a supply of hot water and. Homeowners should also flush out their system annually to prevent mineral build up in the heater or water line. Do tankless systems have a longer water heater life expectancy.

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. Additional maintenance is possible to keep the warranty valid owners must perform annual maintenance and perhaps run a water softener. 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.

Often more expensive than tank style heaters tankless water heaters can last up to 30 years. That varies with the location and design of the unit quality of installation maintenance schedule and water quality. On average the lifespan of water heaters is seven to 15 years. Tank systems are prone to leaks and bad heating elements.

The maintenance requirements for a tankless model are not too intensive fortunately. A tankless water heater can last up to 20 years sometimes even longer.