Water Heater Life Cycle

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

Water heater life cycle.

Their expected service life is 10 and 15 years according to the u s. How long is a water heater s lifespan. Water heaters often work perfectly for a decade or more without any care so they re easy to neglect. 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.

That varies with the location and design of the unit quality of installation maintenance schedule and water quality. Conventional tank style electric and gas fired water heaters are cylindrical appliances that warm and store a specified amount of water typically 40 to 80 gallons. While the typical water heater has a lifespan of about 10 years careful consideration of the factors that pertain to its lifespan can provide the internachi home inspector and the homeowner with information about the potential costs that would be incurred by replacing the water heater. A hybrid water heater is a tank type heater that s equipped with an electric heat pump.

These are the types of water heaters and their life cycle costs listed by the lowest to highest life cycle cost with the average efficiency rating ef. The actual lifespan of your water heater depends on several factors such as the manufacturer. High efficiency gas storage water heater 0. Based on the manufacturer s suggested service life the life expectancy of a water heater is about 8 to 12 years.

A traditional tank type water heater lasts an average of. This water volume was calculated based on the declared load profile m table 1 according to the eu regulations 812 2013 eu 2013a and 814 2013 eu 2013b. The functional unit is the provision of 42 822 m 3 year of heated water with a temperature of at least 45 c during an expected lifespan of 15 years. Tankless instantaneous demand gas 0 80 ef.

Average life expectancy properly maintained water heaters typically last between eight and13 years. But a few minutes of water heater maintenance once a year pays off by extending the tank s life span and maintaining your water heater s efficiency and safety. A water heater s useful life varies depending on the type of water heater the quality of the unit and how well it s been maintained.