The Best No Clog Toilets of 2022

Despite their simplicity and the unique functionality the best no-clog toilet models offer, they look like they’re getting phased out. But we’re here to support!

Today, thanks to technology and improvement in the designs of sanitary wares, many types of modern toilet models that are high-end and have ergonomic toilet features are flooding the market; from the wall-hung, suspended toilets to others with skirted trapways and toilets with bidet integration.

Looking at the timeline of how toilets have evolved, the paradox is that the technology behind the development of today’s conventional toilets can’t help with the most basic function in a toilet: that is, to be clog-free.

Users today are looking for toilets with less of the traditional toilet features i.e. tankless, rimless, hidden trapways, etc. The downside is these toilets lose basic functions while gaining in aesthetics and convenience features. Yet, toilet clog-ups are common, and always a nightmare each time.

Fortunately, we’ve helped you with a list of the best no-clog toilets that may interest you.

Can a Clogged Toilet Unclog Itself?

Yes, the good news is that the toilet will most likely unclog itself as most of the time, the obstructions are water-soluble. The bad news, however, is, it will take time. According to our friends at HomelyVille, a clogged toilet can take up to 24 hours to free up. And if you were to get in action to shorten the wait time, you’ll be battling clogged solid wastes with the plunger for up to an hour. This all loses the purpose of getting a toilet – i.e. for convenience – which is why you have to get a no-clog toilet from the onset.

However, you should note if for one reason or the other, you’re still striving to put up with an easy-clog toilet unit, you can always unblock the toilet with some tricks we will teach you further down, at least till you have some funds that can get you a permanent no-clog solution.

Will a Clogged Toilet Eventually Unclog? What Can I Do?

If you’ve waited for the 24-hour maximum time required for an average toilet to unclog and the problem persists, you may have to swing into action. There are ways to make a blocked toilet give way. However, these tricks involve tinkering with gross and solid waste.

Toilet brush in toilet

A toilet brush often helps with a blocked toilet – at least if the blockage is not too deep. Push the brush head into the drainpipe as far as possible and vigorously twist the handle back and forth. If the blockage clears, rinse several times to be on the safe side.

Put the pressure on – with the drainage bell

If the toilet is very clogged, the plunger is usually the method of choice. Smaller blockages can usually be removed efficiently with this. The plunger is an elastic rubber stopper that sits on the end of a wooden handle. Like a bell, the plug lies as airtight as possible over the drainage opening. By quickly and powerfully pressing down and then pulling up the handle, the bell is lowered and raised.

In this way, you alternately generate overpressure and under pressure in the drain, suck and shake the source of the blockage and, at best, set parts of the blockage in motion. With a bit of luck, this will reduce its volume and reduce or distribute it in the drain and/or in the pipe to such an extent that the whole thing can flow away. Be careful not to detach the drain cap from the drain hole while pumping.

Spiral pipe

The deeper the blockage and the more stubborn it is, the more it is worth using a spiral pipe. If the brush, plunger, etc. are unsuccessful and the toilet is still clogged, you should use the spiral, because then the problem is probably behind the odor trap in the drainpipe – maybe even in a pipe bend. In the well-stocked hardware store, you can get spiral tubes in various designs and lengths.

At the front end of the spiral, there is a small tool, at the rear end, there is a handle or a small crank. Gently insert the front end into the toilet drain and push the coil in as far as it will go until you get resistance. Then turn the small crank by hand and try to loosen the blockage with light pressure. If successful, the water in the toilet bowl will drain away and you can carefully remove the coil. It is best to flush with a few liters of hot water as described above.

Hot water

Clogged toilets can also often be relieved of the blockade with hot water. However, “hot” does not mean “boiling”. Because boiling water can damage the ceramic. It’s best to boil several liters at once and then let the water cool down for at least three to four minutes. Many advisors also recommend using detergent if the toilet is clogged. You can optionally add a little washing-up liquid, shower gel, or soap to the hot water.

Then you pour the hot liquid straight down the drain from a height of about three feet. Ideally, the energy of the fall will contribute to the loosening of the constipation. If not, let the heat work. You can of course also combine hot water and a toilet brush and rework mechanically.

Best No-clog Toilet Reviews

If you’re ready to make a change for good, no-clog toilets are great sanitary ware that will give you peace of mind while ensuring you can still have access to basic functions like the soft-closing seat system, EverClean surface, Quick Release toilet seat, and more. Below, you’ll find a list and review of the 6 best no-clog toilet products you can choose from.

1.WOODBRIDGE T-0001 Dual Flush One Piece Toilet with Soft Close Toilet Seat

Let’s face it, the best no-clog toilets use more water than today’s modern toilets; this is the compromise you have to take. However, these toilets are suitable for most modern bathrooms and meet EPA’s WaterSense criteria for water efficiency and a sustainable planet; that is, they must not use more than 1.6 GPF at a go.

While the WOODBRIDGE T-0001 flushes powerfully with more water, it uses a maximum of 1.60 GPF. Being a dual flush elongated toilet, you can choose when you want to prevent clogging and when you want to switch to normal flush mode, using just 1.0 GPF. So, what that means is the toilet will be using 1.28 GPF on average.

Ideal for a modern bathroom, the one-piece toilet comes with a comfort height feature and a water-efficient system that complies with WaterSense. The toilet model is kept rather simple in design but still looks elegant. In addition, it is installed on the floor and meant to flush directly to the wall and thus makes a particularly classy impression. It’s one of the best one piece toilets with clogless operation designed by Kohler.

The lid is made of robust plastic and closes particularly quietly, thanks to the soft-close system, an automatic quiet and slow-lowering system.

Pros

• Elongated seat with soft-close
• Skirted trapway for ease of cleaning
• Powerful siphon flush system for clog prevention
• One-piece toilet design
• Elegant and luxurious toilet

Cons

• No comfort height

2. Kohler Santa Rosa Comfort Height Toilet with Elongated Bowl

Equipped with an AquaPiston Flush Technology, this toilet model is a 1.28 GPF toilet with a traditional trip lever built to the left-hand side of the elongated bowl. Toilets with left-hand trip levers may not appeal to those who love modern innovation and have contemporary bathroom decor.

Some levers from less reliable brands malfunction quickly, but when you choose a product from a brand like Kohler, the flushing is always more powerful than in toilets with top flushing buttons. Many users have described the actions of trip lever toilets as like a rocket taking off, and they’re right.

The trip lever sends in water in a pressurized form and the AquaPiston canister in the bowl lets water flow to all sides of the bowl, providing a very powerful flush. It’s without a doubt our option of the best flushing toilet. Nevertheless, you will have to buy a soft-closing toilet seat separately if you want one.

Pros

• Functional trip lever-activated flush system
• AquaPiston Flush Technology
• Comfort Height design
• Compact elongated bowl
• Quiet flush system and refilling

Cons

• No soft-closing seat

3. American Standard 2034.314.020 Champion 4 Right Height Toilet

One of the best clog-free toilets on the market, the Champion 4 is a fast, powerful and quiet flushing mechanism that offers a clogless performance. The flushing mechanism of the toilet can move up to 70 percent more mass than standard toilets. The main design behind its reputation for not clogging is its highly efficient flush that involves the use of 1.6 GPF or 6 liters per flush.

This may look like using more water than most other toilets which use just 1.28 GPF, but it still needs WaterSense’s 1.6 GPF maximum water usage. Many toilets use 1.28 GPF but you have to know that the flush is often less powerful and you most often have to make a second flush, which takes the gallons per use up to 2.6.

However, the Champion 4 clears the bowl with only one flush. As the solid waste is moved down the trapway, the efficiency of the flush system is helped by the sleek EverClean toilet surface, which leaves no stain or toilet clog behind.

Pros

• Easy to clean EverClean surface
• Includes a slow-close seat
• Large trapway
• Certified by WaterSense
• Efficient flushing system

Cons

• Toilet doesn’t fill up quickly
• Loud refilling noise

4. TOTO One-Piece Toilet with 1.28 GPF Flushing System

Made from vitreous China and plastic, this is a classic one-piece toilet from the Toto brand with a very powerful commercial flush system. Like most Toto toilets, the product is able to manage to use just 1.28 GPF and is WaterSense certified.

However, the main secret behind the no-clog principle of the Toto toilet is that it has a fully glazed trapway, ensuring nothing holds the waste which can cause clog-ups. It doesn’t have a dual flush system, but it has a soft polish surface that prevents dirt and solids from lingering along.

Besides, the clog-free toilet has a soft-close seat allowing it to close quietly and slowly, which is ideal for the disabled.

Pros

• One-piece toilet for a modern bathroom
• Soft close lid prevents noise
• Flushes efficiently
• Ensures great water saving
• WaterSense certified
• Great value for the money

Cons

• No dual flush

5. Kohler K-3493-96 Highline Toilet with Left-Hand Trip Lever

The Kohler toilet is known as a newly designed two piece toilet with the Pressure Lite, which has a left-hand trip lever that offers powerful flushing. Although the flush system uses 1.4 gallons per flush, it still runs to save you up to 2000 gallons of water every year. Plus, it meets WaterSense’s 1.6 GPF criterion.

The flushing system uses a Class Five Flushing Technology, a system that uses gravity and a strong siphon. It’s a Comfort Height toilet; that is, it’s higher than a standard height toilet. Therefore, when fully installed, it is not lower than a chair height.

Bear in mind that it’s made from ceramics which are superb material, fired at a very high temperature. The toilet is then given a vitreous china enamel coating, ensuring incredible stability and extremely smooth surfaces.

Pros

• High flushing system
• Saves water
• Comfort Height design

Cons

• Malfunctions reported on the trip lever
• Loud pressurized flushing system

6. Swiss Madison SM-1T112 Ivy One Piece Toilet Dual Flush

It’s high time for you to consider the Swiss Madison one-piece toilet. Equipped with a fast, powerful and quiet flush toilet, the product offers a clogless performance. Unlike a two-piece toilet, this toilet system has a monobloc design characterized by one-piece toilets. The Swiss Madison range of toilets are high flushing toilets that equally use low water. Note that this is a dual flush efficient toilet unit – it uses a minimum of 1 GPF for its partial flush, and if you want a more powerful flush, you can use the second flushing system which uses 1.28 GPF.

As the trapway is skirted, the toilet has a very clean, sleek, modern design that ensures easy cleaning of the front bowl, which is an elongated bowl. The toilet is quite easy to install on the ground as it’s a freestanding toilet. We think it’s one of the best toilet systems designed never to clog. It has a large flush valve and the toilet boasts of a seat and supply line.

Pros

• Soft-close seat
• Glossy bowl ensures smooth passage of solids
• Uses the maximum of 1.28 GPF
• Removable toilet seat for bidet installation
• Lifetime warranty

Cons

• Installation process not so easy

What to Look for Before Buying a No Clog Toilet?

Toilets are one of the most troubleshot items in a home. And troubleshooting equipment that handles human waste takes a lot of exposure to unpleasant smell, bacteria, and you need time. Thus, it is important to understand what are the criteria for choosing the best no-clog toilet that will meet your expectations. We have prepared a guide to lead you to the right choice.

However, be aware that there are many products available on the market and that despite technological advances, the no-clog and high-flush toilets have remained more or less uncommon over years. But the products in the comparison are easy to access and the tips below should help you ensure your new toilet has all the features that make for a powerfully flushing system.

Concealed or traditional trapway?

The trapway is a part of the toilet that is visible from the side, through which the water that flows into the toilet, along with solid and liquid waste, passes. As a general rule, larger trapways provide better flow and are less likely to clog, especially when the trapway is enameled.

Meanwhile, concealed trapway toilets, often called skirted toilets, may have problems with cloggings as the trapways are smaller and unnaturally built into the toilet. A no-clog toilet must have larger trapways and skirted toilets don’t have that much space for that.

Manufacturers, here, think more about the aesthetic, rather than function, although concealed trapway toilets clean better from the outside.

Tank size

For most toilets, the tank size remains the same regardless of the model design. However, when determining the size of the toilet tank, the important factors to know are the size of the valve, the flush system, and where the flush handle is located.

This lever is used to activate the overflow valve, emptying water from the tank to drain the contents of the toilet. In most cases, the flush levers are located on the sides, however, they can also be installed on the top.

The flushing systems

When it comes to the flushing system, there are two main categories: the gravity system and the pressure-assist flushing system. The gravity system uses the weight of the water to create pressure that pushes the water from the tank through the siphon.

Thanks to the natural force of gravity, no additional mechanism is required to move the water, making it a very quiet option. The pressure system pushes the pressurized air down, to send the water into the bowl.

As the pressure is very strong, it empties the bowl well and rarely causes obstructions. However, the pressure can cause noise, making it a more sonic system. In addition, it is more expensive than the gravity system. However, high efficiency toilets have this type of flushing system.

A relatively new option is also available on the market: the dual flush system. The best toilet systems have the dual flush; dual flush toilets allow users to choose between a partial or light flush, which uses less water, or a full flush which must only use 1.6 GPF or less.

This option is ideal for those who are concerned about wasting water and want to reduce their water use. The only downside is the noise level, as models operating with this type of system are noisier than gravity systems.

A classic/freestanding toilet or a wall-hung toilet?

If the evacuation system is up to standard, you will have the choice between conventional free-standing toilets or wall-hung suspended toilets.

• Classic free-standing toilet: There are 3 models: the WC with a tank, which is the most common standard design; the monobloc WC where the tank and bowl form one element, and the WC with a separate tank in height, where the tank is connected to the bowl by a downpipe and which requires a vertical drain. The price of the classic toilet is attractive and its installation fairly easy. Most of the no-clog toilets on the market are freestanding.
• Suspended toilet: It is the most decorative model, the least bulky, and the most hygienic. The suspended toilet does not touch the ground. It is fixed to a support frame, which can be hidden in the wall or covered with a formwork. Its maintenance is easier because there is no pipe and visible foot. Please note, its price is higher than a conventional toilet, its installation is much more complex, and it is not effective with flushing. There are no tanks, oftentimes no visible trapways, but just the bowl.

What to Consider Before Buying a No Clog Toilet?

How do I flush without clogging toilet?

If a little more solid waste gets in the bowl, more than it can withstand and you already suspect that the drain is overwhelmed with it, then it is better not to flush in such a way that the entire water load of the cistern flows down. If the drain pipe is clogged, you run the risk of the contents of the bowl spilling over.

Instead, first, press the flush button very briefly (if this is possible due to the design). If another flushing element is available, operate it correspondingly. Depending on the construction of the toilet bowl and flush, one or more short water impulses can efficiently prevent clogging. They ensure that everything is whirled up and released more easily. As a result, everything then flows away more easily.

How do I make my toilet not clog?

Let’s start with the basics: The toilet is not a garbage can. Napkins, handkerchiefs, and sturdy types of paper such as kitchen paper have no place in the toilet. In contrast to toilet paper, they often do not disintegrate into sufficiently small components in water, or at least not quickly enough.

The normal water pressure of the flush is then sometimes insufficient to transport the paper away. Not only the type but also the amount of toilet paper can be the cause of a clogged toilet. In modern toilets, the amount of water per wash cycle is usually reduced for environmental reasons. If the amount of toilet paper then rises above a certain level, the amount of water is no longer sufficient for removal. The solution: use less toilet paper or flush in between!

How do you operate a no-clog toilet?

The operation of this free-standing toilet is not very complicated in itself. The toilet tank and bowl are connected, allowing water to drain from the tank into the bowl using a flush button or handle. Most models come with a 3- or 6-liter flush (although some use 2/4 liters), so you can control your home’s water usage as needed.

When the flush button is pressed, a quantity of water is released into the bowl, creating an overflow in the siphon flushing system at such a rate that all waste is sucked into the waste pipe, which can be either vertical or horizontal.

What is the price of no-clog toilets?

In terms of price, the price range is wide for no-clog toilets. The price range is between $100 to more than $2000! In general, the most common price range is between $250 and $400; it always makes sense to invest in quality for a product that could last that long. Note that this price does not include the installation of the toilet and the potential modifications to the pipes, which require a separate estimate, costing several hundred dollars.

Conclusion

If you’re ready to forgo great toilet designs to get a toilet that flushes perfectly with just one flush without having to use the plunger to force solid wastes down the sewers, be ready to opt for the classic models, which today’s modernists will call a downgrade. Yes, they are classic toilets but they ensure you can use the toilet in peace with no clog-ups.

As you’ve seen in the no-clog toilet reviews and guide, the best no-clog toilets for you would be toilets with a powerful flush system and a traditional trapway that wouldn’t have a problem transporting your solid and liquid waste down the sewers without any delay or clogging.