15 Things You Should Know about Tankless Water Heaters

15 Things You Should Know about Tankless Water Heaters
November 29, 2012 Lorelie
Tankless Water Heaters

Tankless Water Heaters

Are you in the process of remodeling your home or are you planning on making some changes to improve the energy efficiency in your home? Then you may be interested on how you could potentially save on your tankless water heater unit.  Instant water heaters or tankless water heaters are handy water-heating devices that can help you not only in conserving water, but also it can help you save energy.  Therefore, you can significantly save some money if you use a tankless water heater.

Depending on the amount of hot water you and your household uses in a single day, you may want to consider about getting either a whole-house tankless water heater unit or place tankless water heating units in strategic places in your home.  Remember that these tankless water heater units are efficient, compact and most of all, affordable.

Before you buy an instant or tankless water heater unit, below are 15 things you should know about them:

  1. The name “tankless” comes from the mere fact that there is no water storage tank available that is part of these water heating systems. Traditional water heater units have a storage tank which is constantly filled with water.  The traditional water heater generates hot water for your home by constantly heating up the water in the tank in order to maintain it at a set or desired temperature. Tankless water heaters, on the other hand, work differently.  Tankless water heater units heat the water up by activating a set of coils that become hot when it is turned on. As water passes over the coils, it is heated up.
  2. Tankless water heaters typically generate hot water by means of heating an element which then heats the water as it passes through the element on its way to the tap.
  3. Tankless water heaters conserve energy.  With these water heating systems, you definitely save energy due to the fact that they do not store the water in a storage tank at a constant temperature.  Simply put, tankless water heaters only heat the amount of water needed at a given moment, and it heats up the water only when it is needed.
  4. Because they are tankless, you do not need to worry about leaks occurring on the storage tank or in case when a pipe cracks.  Tankless water heater systems will absolutely keep your home and furnishings safe from leaks.
  5. The cost of a whole-house tankless water heating unit with range between $200 and $4,000.
  6. There are actually two types of tankless or instant water heaters – those powered by natural gas and those powered by electricity.  Gas-powered water heaters actually produce more water flow than its electric counterpart.
  7. If you use a lot of hot water in one day, a typical tankless water heater system will usually use about 8% less energy.  If you use very little hot water in one day, then they can save as much as 50% in energy consumption.
  8. Tankless water heating systems typically last about 20 years or more.  On the other hand, traditional or conventional water heaters with storage tank units usually last only about 10 to 15 years.
  9. Tankless or instant water heating units usually heat between 2 and 5 gallons of water per minute.
  10. Due to the limited amount of 2 to 5 gallons of water heated per minute by tankless water heaters, you will typically not be able to run two demands for hot water at the same time.  For instance, it would be hard to supply hot water simultaneously when running the dishwasher while someone is taking a shower.  This drawback can be solved by means of installing a booster unit or just by installing units in each area where you use hot water.
  11. The cost of supplying hot water to your household can be minimized by up to 60% if you switch to a tankless water heating system.
  12. Tankless or instant water heater units are usually small and self-contained.  They take up very little room space and do not actually need two water supply pipes running to the water heater unit.
  13. Tankless or instant water heater units are perfect in areas where you need hot water only especially when the areas of the house are in use, such as a guest bathroom or a pool house.
  14. Tankless or instant water heater units are ideal in areas where hot water is needed only occasionally, such as a hot tub, an outdoor cooking area, a garage sink, or a pet bathing area.
  15. Tankless or instant water heater units are also very ideal in vacation homes, guest houses and exterior showers for beach homes.  Due to the fact that there is no risk at all of leaking and/or flooding the property in case of any leaks, you can close up the property whenever it is not in use.  This actually saves you a lot of money and it also protects your property from unexpected water damage from leaks.  By the time the property is re-opened, you do not need to wait for a long time to enjoy some hot water while the whole storage tank heats up.

Before you make remodeling plans about plumbing, consider whether you would like to get an instant or tankless water heater or not.  Keep in mind that tankless water heater units typically will meet your needs more efficiently than the tank-type ones.  If you are aiming to make your hot water supply more efficient and it enables you to conserve water and save money at the same time, then you might want to consider getting a tankless water heater.  Think about it, you do not have to waste a single drop of water while waiting for the hot water to reach the tap!  As a matter of fact, most homeowners nowadays prefer getting a tankless water heater as they believe it is a very good investment for their homes, and the convenience it brings is definitely worth it.

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