5 Best Non-Clogging Toilets For A Free Flow In 2023

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Nobody likes a jammed toilet bowl. The best non-clogging toilet helps counter the risks of cracks and leaks and ensures you don’t need to flush multiple times. Non-clogging toilets are usually single-piece designs with a larger flush valve than the regular or traditional ones.

If you’re looking for anti-clogging toilet options that make your bathroom look fresh and new, here are the five sleek-looking and high-flow variants that we have listed below. Pick one that suits your bathroom needs, so you never have to experience clogging issues again.

5 Best Non-Clogging Toilets

1. Best Durable : Woodbridge One-Piece Toilet

Price at the time of publication: $410.3

Woodbridge’s toilet does not gather dust because there are no bends and corners. It provides noise-free and powerful flushing functions, ensuring no clogs and leakage. Its one-piece design makes it easy to install. Click here to check out this YouTuber’s unbiased review.


  • Comfort height design
  • Pre-installed soft-closing seat
  • Durable steel seat hinge
  • UPC- and CSA-certified
  • Comes with a hand wrench tool to easily tighten the bolts
  • Easy-to-clean toilet


  • Might need to hold the flush button for a little long
Avoid flushing too much toilet paper down the toilet at a time. Also, avoid flushing cotton balls and swabs, cigarette butts, paper towels, facial tissues, and diaper liners down the toilet.

2. Best Anti-Clogging : Kohler’s Non-Clogging Toilet

Price at the time of publication: $342.79

Kohler’s anti-clogging toilet, one of the best in the industry, uses five-stage flushing technology to achieve superior performance. The elongated toilet bowl can effectively clean waste even with 20% less water. The three-bolt installation process makes the installation process easy. This water-sense toilet strictly complies with the EPA’s flushing guidelines to achieve better compliance and usability.


  • Noticeably taller than other toilets
  • Easy flushing system
  • Comes with toilet frame arm support
  • Flush is quick and quiet
  • Takes less time for installation


  • Might not come with the toilet flange bolts

3. Best For Space Saving : American Standard Non-Clogging Toilet

Price at the time of publication: $544.7

The American Standard’s product is a one-piece toilet, which takes up less toilet space. The powerful flushing function can reduce water consumption and save water bills. The right height siphon action jetted bowl can move more than 70% waste than other standard models and can prevent clogging and help you get the best toilet experience with a clean surface.


  • Utilitarian elongated bowl shape
  • Easy to install
  • Powerful flush
  • Durable flush piston


  • The quality of seat may not be up to the mark
Quick tip
Instead of flushing items down the toilet, place a small trash can next to your commode for their disposal.

4. Best With High-Quality Porcelain : Horow Store’s Toilet

Price at the time of publication: $299.99

Horow’s toilet is a new model with small bolts, suitable for any bathroom size. The flushing mechanism is highly efficient. The seat adopts an elongated design, which can save precious bathroom space. The product can ensure that the toilet is free from clogs, leaks, and cracks. It does not take much time to install the toilet because it contains L-bar screws. Here’s a personal review video to help you get a better understanding of the product.


  • Silent-closing lid
  • Simplified maintenance
  • CEC-compliant
  • Made of high-quality porcelain


  • The flush valve could get loose sometimes
If your supply line size is 1/2 inch, you can directly connect your water line to the toilet, whereas if it is 7/8 inch, you need to unscrew the adapter provided with the toilet first, then connect it.

5. Best Water Saver : DeerValley Toilet Bowl

Price at the time of publication: $285.0

DeerValley’s toilet is a one-piece toilet with a comfortable height, a soft-close seat, and an efficient flush action. It is quiet and does not clog or leak. There is a convenient supply line, which can also actively save water while removing the waste. The toilet is easy to clean and maintain. It comes with a package that includes a pre-installed flush valve, floor bolts, and wax rings. Click here to check out a detailed personal review of this product.


  • Comes with an instruction manual
  • Dual-flush model
  • Push-button removable seat
  • Looks stylish and consumes less space


  • Toilet seat is narrow and uncomfortable

What To Look For Before Buying A Non-Clogging Toilet?

When choosing a suitable non-clogging toilet, consider the following points.

  1. Large flush valve: Ensure that the model you buy has a large flush valve. The valve size should be at least three inches, and the trapway should be 2.3 inches or larger. This will help create a large trapway enough to clean large masses.
  1. One-piece design: A one-piece design is easy to install and maintain. These can prevent leakage and support the anti-clogging toilet function effectively. The one-piece design also helps create a large trapway to eliminate waste.

Why Trust MomJunction?

We bring you this list of the best non-clogging toilets after analyzing and comparing several products online. The products listed here are sleek, made of high-quality materials, easy to install, and have large flush valves. These are just what you need if you wish to avoid frequent maintenance and want a toilet that is both practical and stylish. We have considered these products based on customer feedback to offer an unbiased opinion.

Frequently Asked Questions

1. Are some toilets more prone to clogging?

Irrespective of the design, toilets that conserve water are prone to clogging as they use less water to flush out waste. Certain prototype models too could be prone to clogging.

2. How should I unclog a toilet?

You could unclog a toilet using a plunger or a chemical drain cleaner. However, if your toilet clogs often, replacing your current toilet with a non-clogging one could be a cleaner and time-saving solution.

3. Why does my toilet clog every time?

If the toilet clogs despite the water level in the commode tank being high, it could be because the pressure of the flush is not strong enough to push out the waste. This is when a non-clogging toilet comes to your rescue with its powerful flushing mechanism.

4. Can a clogged toilet cause a leak?

If the matter of the clogged toilet breaks the wax ring placed between the drain and the bowl at the base of the toilet, it could lead to a leak. Using a non-clogging toilet can reduce the chances of leakages of this nature.

Investing in the best non-clogging toilets can help reduce the chances of leaks, cracks, and numerous flushing. The options listed in this article can help make your bathroom experience smooth and hassle-free. They are available in a single-piece build and feature a larger flush valve than regular toilets to make your bathroom look fresh and hygienic. Factoring the size, certifications for quality, and shape that goes well with your preferences can help you make the right choice.

Infographic: Features To Consider Before Buying Non-Clogging Toilet

Clogged toilets can be a significant inconvenience and expensive to repair, so choosing a toilet designed to minimize clogs can save you time and money. But since there are many options available on the market, look at the infographic below to know about specific features of a non-clogging toilet that you should consider when purchasing.

Functionalities To Look For In A Non-Clogging Toilet [infographic]
Illustration: MomJunction Design Team

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