Tankless water heaters are some of the best appliances available for those who want to minimize their utility costs and get all the hot water they need whenever they want it. Traditional storage tank water heaters have a large container that holds water and maintains the temperature throughout the day. They are kind of like a boiling pot of water on the stove, to keep the water warm you have to keep the flame under it going. That means there must be a constant source of energy consumed that can drive up your utility bills. Tankless water heaters on the other hand, the water is not heated until you need it.
Tankless Water Heaters Require Careful Planning
In tankless systems there is no storage tank. Water passes through coils with in the tankless water heater to be heeded. When a hot water faucet is turned on, the tankless water heater turns on as the water passes through the coils. There is a short lag time before the burners kick on. But once the hot water starts flowing it is a continuous stream for as long as you want.
Is a Tankless Water Heater Right For Your Application?
Before you expends a lot of money installing one of these, you want to make sure that it is the right option for your home or business. You need to consider how much hot water you really need throughout the day. If you want to save money by reducing your energy costs a tankless water heater is often a good choice. The downside is they do require installation which might include a larger natural gas line.
Tankless water heaters cost 2 to 3 times more than a conventional hot water heater. But if you need an unlimited supply of hot water and if you take into account that these units typically last more than 20 years you will get a great return on your investment. It’s nice running a full garden tub of hot water knowing that the dishwasher is running and your kids can still take a shower at the same time.