Useful Life Of Tankless Water Heater

Also called on demand water heaters these appliances do not work continuously to maintain a supply of hot water and.

Useful life of tankless water heater.

Home inspectors typically expect a generic water heater to last about ten years. What is the life span of a water heater. The size of a water heater may have an effect on its life expectancy as well. Conventional tank style electric and gas fired water heaters are cylindrical appliances that warm and store a specified amount of water.

A tankless water heater can last up to 20 years sometimes even longer. 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. 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. Actual life is impacted by water quality usage and proper maintenance.

A traditional water heater lasts about 12 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 vinegar like solution is run through the unit to clean out any scale build up. The heating machine is not affected by bad weather such as wind rain or long term erosion by complicated outdoor weather.

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. One of the main benefits is an endless supply of hot water. The primary purpose of this maintenance is to flush the unit of any scale build up. How long does a tankless water heater last.

There are many advantages of a tankless water heater over a traditional tank unit. A tankless water heater lasts about 20 years. Thus the service life of indoor tankless water heater reaches as long as 10 15 years some even reach 20 years. The time between cleanings depends on how hard your water is and how much the unit is used.

Be aware that hard water areas may reduce the useful life of both types of water heaters. 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. The life expectancy or useful lifespan of a rinnai tankless water heater is up to 20 years. Another big benefit is virtually instant hot water.

Does not consume the space of a storage tank water heater.