Lower your water bill and reduce your carbon imprint with the many choices in low flush toilets. An essential fixture for the frugal and eco-conscious homeowners, designers modified these toilets to utilize the natural laws of gravity, and pressure-based mechanics evacuate the contents of the bowl in a single flush.

In the past, the low flush toilets had problems with clogging and poor flush performance, but the newer models have fixed those issues. We have organized this list by price, from the lowest to the highest one.

1: Niagara Stealth

a white Niagara Stealth low flush toilet


In terms of low flush toilets, the Niagara Stealth sounds cool and finishes the job without clogging or other issues. You only use 0.8 gallons per flush, and the toilet uses the least amount of water of the toilets on this list.

Meanwhile, the pressure assisted flush maintains a silent flush compared to the more traditional toilets. Instead of a lever at the top of the toilet, you have a chrome button.


  • This toilet is less expensive than many of other similar products.
  • It provides a consistent performance that never fails.
  • It can get rid of the waste quickly which is taken away in one flush.
  • You have a shockingly low water usage.
  • This toilet is easy to install.


  • Clogging is an occasional problem.

Price: $169.20.

2: American Standard 2887.216.020 H2Option Siphonic

an American Standard 2887.216.020 H2Option Siphonic Dual Flush Elongated Two-Piece Toilet


One of the most popular low flush toilets of 2017, this toilet saves on water without going completely to low flow. You have dual-flush, and the two buttons sit at the top of the tank to control the water volume. With one button, you will flush 1.6 gallons of waste.

Meanwhile, the second option will release 0.9 gallons of water. This toilet serves as a healthy middle ground between convenience and conservation, which is what has made it America’s number one when you’re trying to dispose of number two.


  • It has a strong flush power.
  • It performs better than many other low flush toilets.
  • This product has two options for flushing: eco-friendly and more powerful.
  • 33 percent reduction in water usage.


  • Most alternative toilets from competitor brands use less water.

Price: $321.57.

3: Kohler Wellworth

a white KOHLER K-3987-47 Wellworth Two-Piece Round-Front Dual-Flush Toilet with Class Five Flush System and Left-Hand Trip Lever


Kohler achieved a name for their class five low flush toilets. This dual flushing toilet takes up less space in the bathroom than elongated toilets. Because of that, it fits in the small bathroom even easier, but just because it’s small doesn’t mean efficiency and performance will be lacking.


  • Can do 1.6 gallons per flush or 1.1 gallons.
  • This toilet has powerful flushing technology.
  • The toilet flushes quietly.
  • It is made from strong and high-quality materials.


  • Quality assurance has sometimes been poor with this product.

Price: $340.00.

4: Toto Drake II 1G Close Coupled Toilet

a white Toto CST454CUFG#01 Drake II 1G Close Coupled Toilet with SanaGloss


Famous for their immaculate quality, Toto Drake tops many of the low flush toilets because a special attention to detail is paid. With the Drake II 1G, you only use one gallon per flush. The Drake II 1 G employs special “Dual Cyclone” flushing technology to swirl the water around for a cleaner looking interior and a quieter flush.


  • Special coating keeps the toilet clean.
  • Clears with a single flush each time.
  • Cyclone flush pattern looks cool.
  • Most people who used this toilet saw a noticeable difference on their water bill.


  • Lacks the versatility you might find with the American Standard model.
  • Large families might find this toilet to be a bathroom nightmare.

Price: $394.99.

5: Toto Aquia Dual Flush Toilet

a white TOTO CST412MF.01 Aquia Dual Flush Elongated Two-Piece Toilet, 1.6GPF & 0.9GPF, Cotton White


The Aquia includes twin chrome-finished buttons to choose from two different flushes. As a toilet seat, it uses what’s known as “universal height,” and it meets ADA requirements.


  • Choose to flush either 0.9 gallons or 1.6 gallons.
  • This low flush toilet is easy to install and has no abnormal toilet parts.
  • This toilet is very easy to clean.


  • Some issues sometimes happen with the refill mechanism.
  • This toilet is prone to clogging.

Price: $412.55.

6: Saniflo 023 Sanicompact

a white Saniflo 023 SANICOMPACT 48 One piece Toilet with Macerator Built Into the Base


Unlike the other low flush toilet choices, the Saniflo does not employ the conventional flushing system. Instead, you push the flush button once, and the toilet will fill with water. After that, it drains with the waste.


  • This is a compact toilet for the bathroom.
  • It performs astoundingly well.
  • It can give you more space in a small bathroom.


  • Sometimes it clogs majorly.

Price: $849.15.

7: Toto Washlet with Integrated Toilet Model

a white Toto Washlet with Integrated Toilet Model


A compact and one-piece skirted toilet and bidet combined, this toilet has dual flush capabilities. It meets all the ADA compliance standards, and the automated flush mechanism means you will never have to flush again.

The toilet employs Toto’s 3D Tornado flush technology that uses a series of nozzles to help with the flush capabilities and minimal water usage.


  • Includes a remote control for the toilet.
  • Features good water pressure and a warm water stream.
  • Has a self-rising feature.
  • It has a dryer feature that works well.


  • It has a complicated installation process.

Price: $2,300.

Putting It All Together

These are some of the best low flush toilets on the market today. Whether you want to save money on your water bill or just make a positive impact on the environment, these toilets can help you to do that.

What’s great about many of these choices is how you can choose a full flush or a half flush, depending on your needs. This technology has vastly improved over the years, and it’s worth checking out. If you have any experiences with low flush toilets, please feel free to leave a comment below.

Image sources: Featured, Amazon

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