Tankless Hot Water Heaters
What is the Difference Between Tankless and Traditional Hot Water Heaters?
A tankless hot water heater is an on demand or instantaneous water heater, that provides hot water when needed. Standard hot water heaters use a large tank that constantly heats large amounts of water and stores it for future use.
What are the Advantages and Disadvantages of a Tankless Hot Water Heater?
There are several advantages. A tankless hot water heater, also commonly called a wall-mounted or inline water heater, provide on-demand hot water when you want it and it never runs out. When the hot water is turned on, water is pushed through a pipe that is heated by either a gas or electric heating element. There is no waiting for hot water to come from a tank, it is available on demand. A single household can usually get by with just one tankless water system. Also, at 90% + efficiency, a tankless water heater exceeds a standard tank heater by almost 30% in efficiency. Another bonus to a tankless water heater is space savings. A much smaller area is needed to accommodate a tankless vs. a standard tank unit.
Tankless water heaters regulate the amount of hot water that comes from the system and is typically between 2-5 gallons per minute of use. Gas elements in a tankless water system heat up faster than most electric units. In a single household, one unit usually suffices for the hot water needs. One disadvantage in larger households, with more people taking showers at the same time and if too many appliances; such as dishwashers and washing machines are running, one unit may not be able to keep up with the household demand. A second tankless unit can be added to keep up with the added demand, or you can install a dedicated unit supplying hot water to showers to isolate it from the rest of the system.
Are Tankless Water Heaters Cost Effective and Energy Efficient?
The upfront cost of a tankless water is more expensive than a traditional water heater system. But the lifespan of a traditional water heater is between 13-15 years, while a tankless water heater, if properly maintained, can last over 20 years.
Traditional water heaters are constantly heating the water stored in the tank, which requires a constant energy source to maintain the set temperature. Tankless water heaters only heat the water when in use. This alone can save the consumer between $70-$100 a year, depending on water usage.
Another feature to consider is the size comparison. A traditional water heater takes up more room than a tankless water heater. This can be very beneficial when size does matter with allocated spaces.
Tankless Water Heaters Andy’s Pipe Dream Installs:
Noritz Tankless Water Heaters
Navien Tankless Water Heaters
When researching tankless water heaters, see if the one you are looking at qualifies for an energy efficient tax rebate through the Federal Income Tax Credits on Energy Efficient Appliances.