According to the Environmental Protection Agency, approximately 36 US states will suffer from insufficient water supply three years from now, due to the increase use of water and old water management systems. It is thus expected that dual flush toilets will rise in popularity even more, as households struggle to decrease the amount of water that they use every day.
But what is a dual flush toilet and how does it work? First, we need to understand how a standard toilet works. Standard toilets use water to flush out waste from the bowl. But the efficiency with which a standard toilet can do its job depends on how much water supply is available to it. When you flush the standard toilet, a siphoning mechanism lets in a high volume of water into the bowl, and lets out the waste into the drain. The siphoning action stops when air gets into the siphoning tube.

The dual flush model, on the other hand, works differently in that it does not use a siphoning mechanism. Instead, it is fitted with a bigger hole down at the bottom of the toilet bowl called the trapway, and a mechanism that pushes waste down into the drain. Because it does not use a siphoning mechanism and because it has a bigger trapway, it requires a lot less water to work for every flush. In addition, the user can also press the half-flush button to get rid of liquid waste. This feature, along with the overall flushing mechanism, can save as much as 68 percent of the volume of water that a standard toilet uses.

In terms of cost, dual flush models can be a little more expensive than your standard options, especially if you are eyeing the more popular brands like a toto dual flush toilet. But the savings that you stand to gain in the long run is all worth the few dollars additional cost. Going dual flush may be considered as an investment, especially for homeowners who are building their first homes or making a major renovation. It is thus important to choose wisely, by checking out the dual flush toilet ratings of established brands available in the market. Aside from looking into what other users say about dual flush brands, you can also bring down the cost of the installation by looking for models and brands that offer dual flush toilet rebate.

Finally, the beauty of this model is that once it is installed, it takes little or no maintenance at all. You can continuously enjoy the cost savings on your water consumption, and help save the environment at the same time, one flush at a time.

Dual Flush Toilets Question & Answer:

Question: Do elongated toilets saves water?

Answer: No, simply having an elongated toilet does not save water. A dual flush elongated toilet has the ability to save water as it offers different flushing options what use less water.