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Home & Garden Articles
What Exactly Are On Demand Water Heaters?
Mon 22 Jan 2007 - 15:40
What Exactly Are On Demand Water Heaters?
By Rich Fuller
Water heaters are becoming some of the most technologically advanced home systems in the world and people are all too happy about it. When in the past the water heaters were the appliance that caused the most grief, they are now the easiest to use appliances that are making people wish they had switched a long time ago. This is prominently seen when you look at the new on demand water heaters.
On demand water heaters are new and exciting and being used more and more this day and age. Over all they are a lot different then the standard tank style of water heaters that have been popular since the early days. They employ some of the newest technology, some of which has been used by businesses the world over for about ten to fifteen years but some of the more upbeat companies saw a demand.
Consumers are now privy to some of the best in water heating that can be found anywhere. The new on demand water heaters are just like they sound. They provide hot water to any source in the home on demand, rather then the previous system of waiting for a huge tank of water to heat.
The new on demand water heaters make use of heating coils. These coils are where the water is heated as it passes through the pipes. With this kind of system the water does not pool into a tank at one point as it does with the standard types of water heaters. This system with tanks is all to poor when it comes to efficiency and such. The water must fill to a certain level in the tank before the heating system will kick in. Then the household must wait for the entire tank of water, as much as one hundred gallons to become heated to the right temperature.
With the on demand system the water is heated to the right temperature when it is requested from the pipes. The coils are set into the pipes and heat to a red hot state as soon as the hot water is demanded. Once the water starts to flow it passes over these coils and the water is then heated properly without a bunch of waiting around for the water to heat.
The only downfall with this kind of system is the fact that it cannot handle more than one outlet at a time unless you go with one of the higher dollar systems. So one person at a time would be able to take a shower in one part of the home but not two. However, this is still a vast improvement over the tank style of water heaters that are so common.
Learn more about energy efficient gas water heater on our site. You'll also find other information such as how on demand gas water heater work and gas tankless water heater installation. eTanklessHotWaterHeater.com is a comprehensive resource for tankless water heater with information on reviews, installation and how it works.
Article Source: http://EzineArticles.com/?expert=Rich_Fuller
http://EzineArticles.com/?What-Exactly-Are-On-Demand-Water-Heaters?&id=426076
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