Tankless Water Heater Vs Hot Water Tank

Tankless water heaters do cost more than water tanks but you do get these advantages.

Tankless water heater vs hot water tank. If you use lots of hot water daily around 86 gallons you might enjoy energy efficiency of an additional 8 to 14 percent. The life expectancy of a conventional hot water tank is about 12 to 15 years. This is known as point of use and allows high water demand appliance such as dishwashers to have their own supply. The operational life of a tankless water heater is usually 20 years if not more.

You aren t paying to store a huge tank of water while you re away at work or at night when you re sleeping. Cost and process of installing a tankless vs hot water tank. The main difference between tankless water heaters and hot water tanks is that tankless models only use energy when you turn on the tap. Otherwise installing a tankless water heater that is used only for one appliance is another solution.

According to energy research done by energy gov if you are using a 40 gallon tank of hot water or less your energy demand is typically less than 50 percent with a tankless water heater compared to a water heater tank. Tankless water heaters reduce energy use up to 25 but they cost twice as much as standard storage units. 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. For a tank based traditional hot water system the lifespan is usually 10 years.

Hot water tank pros.