Tankless Water Heater Vs Hot Water Tank

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 heater vs hot water tank.

For a tank based traditional hot water system the lifespan is usually 10 years. Tankless water heaters reduce energy use up to 25 but they cost twice as much as standard storage units. The life expectancy of a conventional hot water tank is about 12 to 15 years. Hot water tank pros.

Cost and process of installing a tankless vs hot water tank. The cost of a hot water tank is about 60 less than than of a tankless heater. The operational life of a tankless water heater is usually 20 years if not more. If you are replacing a hot water tank with another hot water tank it s usually a fairly inexpensive installation.

Otherwise installing a tankless water heater that is used only for one appliance is another solution. This is known as point of use and allows high water demand appliance such as dishwashers to have their own supply. If you use lots of hot water daily around 86 gallons you might enjoy energy efficiency of an additional 8 to 14 percent. Homeowners with on demand tankless water heaters that use less than 41 gallons or less of hot water each day enjoy between 24 and 34 percent more energy efficiency than storage tank water heaters.

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.