15 Best No Clog Toilets

If your toilet’s been clogging, sputtering or simply doesn’t flush, it’s time to replace it. When you can’t go a single day without clogging your toilet, it is a frustrating task that takes time and money to fix.

There are several models that have overcome these problems with innovative designs and new technology.

You need a replacement that not only is functional but also saves on water usage.

Why Does My Toilet Get Blocked So Easily?

Why, exactly, does your toilet get blocked so easily? What causes it? And is there anything you can do to help prevent it from happening again?

Just like any plumbing appliance in your home, your toilet becomes blocked when an object (usually something small) goes down where it does not belong. If this happens enough times without being fixed, the blockage becomes permanent.

Here are some of the most common causes of blockages, and advice on how you can avoid them in the future.

  • If your toilet is low flow (it uses less than 1.6 gallons of water), then it’s one of the reasons you may experience a blockage. If this is the case, then you should consider investing in a more efficient toilet.
  • Try to keep the toilet paper to a maximum of about 8 sheets per flush.
  • Over time, toilet “traps” can become clogged with dirt and debris. While they are a necessary part of the toilet, they need to be cleaned out periodically. You should do this at least once every few months.
  • Your toilet vent may be blocked. This is another common reason for a clogged toilet. If you suspect that your toilet vent is blocked it may be worthwhile to call a plumber to investigate the problem.
  • If you are experiencing issues with your toilet on a regular basis, you may have a problem with your sewer line. If this is the case, then you should call in a plumber right away.

Best No Clog Toilets for Your Home

We have compiled a list of 15 of the best options currently available on the market to tick all of your required boxes.

1. Swiss Madison SM-1t112 Ivy Dual Flush Toilet

The Swiss Madison SM-1t112 Ivy dual flush toilet is a toilet with an elongated bowl. The design of the toilet also has a fully skirted feature for a sleek look and easy cleaning. It has been tested to meet strict EPA flushing guidelines. This particular model also has WaterSense and it uses powerful nozzles (instead of rim holes) that create a highly efficient flush, which is very eco-friendly.

 The elongated bowl offers additional room while the height of the seat provides added comfort. The seat will close slowly and quietly after use, thanks to its closing mechanism.

The installation process is quick and easy with minimal tools required for assembly. It is impressive how powerful this toilet is when it is flushed because powerful nozzles create a centrifugal force for an efficient flush.

The toilet has a GPF of 1.28 and 0.8 due to its dual flush system, which meets both EPA and water sense guidelines. There are many other similar models on the market, but its unique features are really impressive. If you want a sleek modern look and maximum performance from your next restroom addition, look no further than this particular model by Swiss Madison.

2. American Standard 211aa104.222 Champion Pro

The American Standard 211aa104.222 Champion Pro Elongated Toilet with 12-inch rough-in features a flush system that has been designed to clean the bowl quickly and powerfully. This model also boasts ultra-low water consumption rates.

It comes at a reasonable price and provides a strong flush, flushes quickly, and does not clog. The Champion Pro also features the ever-popular powerwash rim, which scrubs the bowl with each flush to provide an extra layer of cleaning. 

The water savings is automatic with this model, giving you an eco-friendly option without compromising performance. If you’re looking for something stylish to add to your home, take a look at this pro-grade performance plus a designer-style toilet. The EZ-install tools provide everything you need to install your new toilet. 

3. TOTO CST744SL#51 Drake Elongated

TOTO’s Drake Elongated toilet is a commercial-grade toilet equipped with a powerful, 3″ wide flush valve for a superior flushing system and a 125% larger flush valve than standard toilets, so it doesn’t clog up easily. It also includes a high-profile design to suit any bathroom style, with different color finishes to choose from. Features include:

  • This toilet doesn’t just look great in your bathroom, it’s highly efficient too.
  • It also features a g-max flushing system that provides the best in flushing technology.
  • With a large siphon jet, this toilet has been proven to not clog.
  • The Drake is designed to be comfortable, durable, and easy to use for people of every age and capability.
  • If you need a top-quality, commercial-grade toilet for your home or business, look no further.
  • This sturdy, durable design is available in different color finishes to complement any bathroom style.  

4. Kohler 3814-0 Two Elongated 1.28 Gpf Toilet

The Kohler 3814-0 Two Elongated 1.28 Gpf Toilet comes with everything you need for a comfortable bathroom experience. The elongated bowl gives more comfort and room, and the skirted trapway simplifies your cleaning. Its 360 Swirl flush will generate a powerful swirling motion to clean the bowl. 

This toilet is a total game-changer with its 360-degree swivelling power flush system that will leave your bathroom bowl cleaner for longer. 

You can install it in virtually any size or shape bathroom with ease thanks to its ready lock installation system which eliminates the need for drilling holes.

This toilet isn’t going to clog on you. Its flush system gets everything down cleaned up quickly and efficiently, without leaving behind any stubborn bits of waste. The design is perfect for homes with limited water supply or drought concerns.

5. Swiss Madison Sm-1t254 St. Tropez One Piece Toilet

The Swiss Madison SM-1T254 St. Tropez One Piece Toilet is a toilet that does not clog while also providing a sleek design that is easier to clean and is more aesthetically pleasing. The elongated and comfortable height bowl offers additional comfort and a dual flush saves water. It also includes bolt caps, a wax ring, and a soft closing seat.

The elongated bowl provides more comfort, and it has quick-release hinges to make installation easy. The two flush option allows you to choose between a partial or full flush depending on your needs.

 And best of all? It’s affordable! It also comes with a quick-release latch that allows you to remove the seat from the toilet easily for cleaning. The elegantly crafted construction of the one-piece surface offers you a clean and modern design that does not hide dirt and grime.

Swiss Madison is well known for its beautiful design, durability, and affordability. The Swiss Madison Sm-1t254 St. Tropez One Piece Toilet is no exception to these claims. 

6. TOTO MS604114CEFG#01 Ultramax II Toilet

The UltraMax II Elongated one-piece toilet is the universal height for maximum comfort. This product also has a flushing system that uses powerful nozzles to create a powerful centrifugal force to clean the bowl and rim deeply with each flushing.

Some features are:

  • The toilet is WaterSense approved.
  • It is a high-efficiency, one-piece toilet that features a double cyclone flushing system.
  • A sleek profile and one-piece design make this an exceptionally attractive choice.
  • This bathroom fixture comes in at an affordable price point.
  • It uses two nozzles to create a powerful centrifugal action that cleans the rim and bowl with every flush.
  • This toilet is a smart one with an innovative design. 
  • It also comes from a trusted company.

7. Kohler K-3493-96 Highline Elongated 1.4 Gpf Toilet

The Kohler K-3493-96 Highline Elongated 1.4 Gpf Toilet does not clog and has a height of 14.5 inches from floor to seat height. The toilet tank is slim and features a round front with a sleek look that works well with any bathroom decor. And it has no center overflow, so it stays cleaner.

This toilet also features an elongated bowl and it has a new high-efficiency 1.4-gallon flush, with a pressure-assisted flushing system. The bowl is designed with a left-hand trip lever for convenience.

This toilet is just what your household needs if you are looking for a durable heavy-duty toilet that will stand up to heavy usage with less chance of clogs. With its modern flush, this model is designed to save 2,000 gallons per year and is easy to install.

This particular toilet also boasts Kohler’s pressure-lite technology for easy and consistent flushing without clogging. You can rest easy knowing that you’re getting a product that isn’t going to let you down in the long run.

8. Woodbridge T-0019 One Piece Toilet

The Woodbridge T-0019 toilet features an easy-to-clean design that has no corners or grooves to collect dirt or dust. This toilet has all of the latest luxury needs, like premium quality construction and elegant craftsmanship that will match any modern bathroom design.

This is a luxury model designed for modern living. With its clean, sleek look, it will fit in with the décor. This design is not only easy to install, but also very easy to clean because of its smooth surface that won’t trap dirt or dust. The toilet features a fully concealed trapway.

The toilet looks sleek and modern with its non-traditional design. It has elegant craftsmanship, high-efficiency water sense, and a soft closing seat hinge.

The Woodbridge toilets are made to last and the quality construction means years of use without any major problems. They offer many different styles to match your décor and they come in different colors. This is a modern design one-piece toilet that is perfect for any home or business setting.

9. American Standard 2034314.222 Champion 4

The American Standard 2034314.222 Champion 4 is a bathroom fixture that you will not regret buying. It is made of excellent quality materials and it looks luxurious with the Everclean Surface which makes it an easy-to-clean surface.

Features include:

  • A 16-1/2″ rim height so it’s easier to sit on and use, as well as a low consumption rate of 1.6 gpf/6.0 gpf so you can save water!
  • In addition, the toilet produces a faster yet quieter flush without compromising performance or effectiveness.
  • This model is a good option for those looking for a long-lasting, reliable, and affordable high-quality elongated, low-consumption, one-piece design.
  • With no clogs, this product will prove to be worth every penny spent if you find yourself in need of replacing your toilet.
  • Combine these features with our revolutionary Everclean surface that’s easier to clean and stays cleaner longer, this high-efficiency toilet has everything you need in a toilet.

10. Kohler 3811-96 Santa Rosa Elongated 1.6 Gpf Toilet

The Kohler 3811-96 Santa Rosa comfort height elongated 1.6 GPF toilet is very easy to use and does not clog. It has a compact elongated bowl that has the same space as a round-front bowl but offers more comfort. 

The aqua piston flush technology allows water to flow into the bowl from all sides which means that there is no need to keep flushing. This toilet is designed to be reliable and easy to clean, thanks to the innovative flush design.

It offers the same space as a round-front bowl and integrated tank, with no visible bolts or screws to maintain. It comes with a left-hand trip lever

If you are looking for a toilet that does not clog, then it is time to check out this Kohler Santa Rosa. It provides excellent performance, durability, and space, all at an affordable price. The most impressive thing about this toilet is how it reduces the risk of clogs by incorporating aqua piston flush technology with a left-hand trip lever. 

11. American Standard 2004314.020 Champion 4 Elongated Toilet

The American Standard Champion 4 is a one-piece toilet with an ever-clean surface that means less cleaning. The elongated, siphon action bowl lets out fast yet quiet and powerful flushes that can move up to 70% more mass than other models, while still giving you optimal rim height for easy use and comfort.

It does not clog and it is very sturdy. 

For those who want an elongated low-consumption toilet that is also clog-free, then look no further than this Champion 4 from American Standard. You can enjoy the best of both worlds with an efficient flush and peace of mind that it won’t clog.

The Champion 4 has several features that make this an excellent toilet to own, including the ever-clean surface, progressive slow-close seat, low consumption of 1.6 gpf or 6.0 gpf. If you are interested in a new toilet that offers better performance for your water use and easier cleaning, then this toilet is the one to choose.

12. TOTO Drake 2-Piece Dual Flush Toilet

The TOTO Drake 2-piece elongated dual flush 0.8 GPF and 1.6 GPF Dynamax tornado flush toilet is another product that has been designed to help people who have clogged toilets. The normal flushing system does not always do the job but the “Dynamax Tornado” mechanism will give a powerful flush that should be capable of effectively removing any solid waste from the bowl with a single flush. Some of its features are:

  • It comes with Toto’s top features including tornado flush and ceramic finish, this advanced combination helps reduce the frequency of toilet cleanings.
  • It minimizes the use of harsh chemicals and water.
  • The bowl effortlessly removes waste thanks to the powerful swirl vortex that washes away debris.
  • The ceramic glaze prevents dirt or stains.
  • A washlet bidet seat gives any bathroom an instant facelift with its sleek features and added functionality for ultimate hygiene at one’s fingertips.
  • It is constructed with high-quality materials to ensure longevity and durability.

13. Kohler K-3577-7 Wellworth Classic 1.28 Gpf Toilet

Kohler’s K-3577-7 Wellworth Classic 1.28 GPF round front toilet comes with excellent flushing technology and a left-hand trip lever. This is the perfect complement to your bathroom remodel or new home addition. You can coordinate your bathroom design with other products from their collection.

It’s a high-efficiency toilet that conserves up to 16,500 gallons of water per year, and it has an innovative technology that ensures a high-performance flush.

This toilet is the best way to go if you are looking for a no-clog toilet with all the benefits of a round front toilet. With its class 5 flushing technology, this model surpasses its competitors.

There are many different reasons why this toilet stands out among the rest, one being that the tank height is taller than average which allows the toilet to empty quickly which promotes cleanliness.

The Kohler Wellworth not only looks good but it lasts long too. It also coordinates with other products in the Wellworth collection which are stylish and efficient, pairing well with nearly any bathroom design. If you are looking for an economical purchase that will save money on your water bill then this is the way to go.

14. Niagara 77001WHCO1 Stealth 0.8 Gpf Toilet

The Niagara 77001WHCO1 toilet is a great choice for those with a limited water supply. It uses only 0.8 gallons per flush, which not only saves you money on your water bill but also helps the environment. The stealth design is clean and understated, making this a toilet that will fit well with any bathroom décor.

It is an ultra-high-efficiency toilet with 0.8 gallons per flush, which is designed for moderate volume usage even in commercial settings. It has a pressure-assist flush mechanism that delivers powerful flushes.

Its flush type is unique, while its ADA compliant and its flush uses highly pressurized water to clean your bowl with each use. Its pressure-assist feature provides a quiet flush and no risk of clogs.

If you’re looking for a toilet that will save water while still performing reliably, this toilet is the product that you need. It’s one of the quickest and most efficient toilets on the market, while also being one of the most economical. 

15. Kohler Veil One-Piece Skirted Toilet

The Kohler Veil one-piece skirted toilet is easy to clean, utilizes water efficiently, and has a sleek look that will fit just about any style you’re going for in your bathroom. Features include:

  • It has an elongated bowl to provide added comfort.
  • The fully-glazed trapway means fewer clogs and issues.
  • This is a great toilet for the money. It does not clog, even if you are using it constantly.
  • If you’ve been looking for a toilet that is both stylish and high-functioning, look no further, the Veil one-piece skirted toilet is just what you need.
  • Made of vitreous china with a sculpted look that integrates form and function into one great product.
  • Kohler is using their innovative Clean Wave technology to bring you a durable, stylish, and eco-friendly toilet without the high price tag.
  • This toilet offers a sleek design while its features make it one of the most technologically advanced models on the market.
  • With all these features, this dual flush high-efficiency toilet can save as much as 6,000 gallons of water annually.