Tank Versus Tankless Hot Water Heaters

The doe notes that storage tank water heaters typically last 10 to 15 years while most tankless units have a life expectancy of 20 years or more.

Tank versus tankless hot water heaters.

One of the first things to consider is whether you should get a tank or tankless water heater. For a tank based traditional hot water system the lifespan is usually 10 years. Instead they heat water as it passes through the unit using a heat exchanger to rapidly bring it. Water heaters with tanks.

And s torage tank water heaters while less expensive up front don t last as long as tankless options. If you use lots of hot water daily around 86 gallons you might enjoy energy efficiency of an additional 8 to 14 percent. Energy efficient according to consumerreports tankless water heaters on average are 22 percent more energy efficient than traditional water heaters. The operational life of a tankless water heater is usually 20 years if not more.

You re not limited to the capacity of a holding tank. Tankless water heaters are more compact and can heat up water as you use it. With regular maintenance and repairs a tankless system may last up to 30 years or up to 3 times longer than a traditional hot water heater. As their name implies tankless or on demand water heaters don t store water in a tank.