Useful Life Of Tankless Water Heater

Tankless water heaters typically last 20 to 30 years double the forecasted useful life of a storage tank water heater.

Useful life of tankless water heater.

One of the main benefits is an endless supply of hot water. 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. Another big benefit is virtually instant hot water. But if your storage tank water heater is nearing the end of its useful life and you re interested in saving space and energy tankless water heaters are worth a look.

The primary purpose of this maintenance is to flush the unit of any scale build up. Also called on demand water heaters these appliances do not work continuously to maintain a supply of hot water and. The using life of an indoor tankless water heater is quite long installed inside the home. Thus the service life of indoor tankless water heater reaches as long as 10 15 years some even reach 20 years.

The size of a water heater may have an effect on its life expectancy as well. Actual life is impacted by water quality usage and proper maintenance. Does not consume the space of a storage tank water heater. How long does a tankless water heater last.

Conventional tank style electric and gas fired water heaters are cylindrical appliances that warm and store a specified amount of water. For comparison a tankless water heater lasts about twice as long as a tank water heater making them a better value in the long run. There are many advantages of a tankless water heater over a traditional tank unit. Home inspectors typically expect a generic water heater to last about ten 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. You can have multiple showers a load of laundry and the dishwasher running simultaneously and they ll all have all the hot water they need. A tankless water heater can last up to 20 years sometimes even longer. The heating machine is not affected by bad weather such as wind rain or long term erosion by complicated outdoor weather.

The time between cleanings depends on how hard your water is and how much the unit is used. What is the life span of a water heater. A tankless water heater lasts about 20 years. Be aware that hard water areas may reduce the useful life of both types of water heaters.

The life expectancy or useful lifespan of a rinnai tankless water heater is up to 20 years.