Last Updated: September 12, 2020
If you are in the process of remodeling your bathroom or you simply need a new toilet, the wall-hung design is a popular style that appeals to more and more homeowners. These sleek units are water-efficient and space-saving appliances that will add a modern touch to any bathroom.
When it comes to toilets, however, choosing the right option can be difficult if you don’t know what details are important. Even if you have narrowed your search down to a wall-hung unit, the sheer number of choices can make the final decision a difficult one.
We have reviewed the top six wall-hung toilets. We will provide all the information you need to make the best choice for your home. Questions such as the GPF (gallons per flush), the carrier compatibility, installation process, and even the ease of flush will all be answered.
Besides that, we will also share a buyer’s guide to give you some further information on what you should be looking for in this type of toilet.
A Quick Comparison of Our Favorites
|Best Overall||Toto CT418FGNo.01 Aquia||
|Best Value||American Standard 2257101.020||
|Premium Choice||Saniflo 012 Sanistar||
|KOHLER K-6299-0 Veil||
|American Standard 3402016.222 Glenwall||
The 6 Best Wall-Hung Toilets — Reviews 2020
1. Toto CT418FGNo.01 Aquia Wall-Hung Toilet – Best Overall
Our first pick is the Toto CT418FGNo.01 Aquia Wall-Hung Toilet. This is a dual-flushing system that uses either 0.9 or 1.6 GPF. The bowl is made of SanaGloss ceramic glaze, making it mold and stain-resistant. Not only is it easy to clean, but it won’t crack during temperature fluctuations. What’s more, the sleek design will open up several inches of space in your bathroom. The toilet is 14.18 x 13.75 x 21 inches. You can also choose from a rim height of between 15 and 19 inches.
The Toto comes with all the accessories needed for an easy installation. You can pair it with any in-wall tank and carrier system, as well. Weighing 66.5 pounds, it’s on the heavier side, so reinforcement will be necessary. You will also have an auto flush option. You will feel comfortable knowing this toilet can handle any type of flush you have without clogging.
That being said, in case of repairs or other maintenance, the system has a removable service plate, so you won’t have to disconnect any of your plumbing. Finally, there is little to no noise when in use. Overall, this is our favorite option for a wall-hung toilet.
2. American Standard 2257101.020 Toilet Bowl – Best Value
If you need a more affordable option, we recommend the American Standard 2257101.020 Toilet Bowl. This is a 15 x 14 x 26-inch toilet that installs seamlessly into the wall. The unit is white, sleek, elongated, and will open up a lot of additional space in your bathroom. It is also fully-glazed to prevent debris and mold from caking up on the inside of the bowl.
This option uses between 1.1 and 1.6 GPF, so you will not have to worry about excess water-consumption. It uses a powerful direct-fed siphoning jet to remove solids and wastewater. The American Standard features a 2⅛-inch trap way, and it weighs only 15.52 pounds!
With this system, you will also have a behind the wall-tank, though it has an exposed chrome pipe. The toilet uses the auto flush system, but it is quiet while in use versus other high siphoning systems that can be very loud. The only major drawback of this system is it will require a gasket and other carrier parts for you to install it in your bathroom. Otherwise, this is our favorite wall-hung toilet for the money.
3. Saniflo 012 Sanistar Self Contained Wall-Hung Toilet – Premium Choice
If you are ready to spend a little more cash for a top of the line system, the Saniflo 012 Sanistar Self Contained Wall-Hung Toilet is the option for you. This is a white and sleek style that will not only create additional space in your bathroom but also add an ambiance of modern appeal to the overall aesthetic. It is also designed to resemble the popular European style wall-hung toilets.
This option can be easily installed to any existing bathroom, or you can use it in other locations that are not as close to your home’s plumbing as the system can siphon waste from 9 feet below the sewer line and 100 feet away. What’s more, this is a very energy-efficient unit using only one GPF.
The Saniflo comes with chrome hinges to add to the overall appearance. One thing to note, however, is the toilet is heavier at 68 pounds, so a sturdy wall connection is required. Besides that, this is a tankless system that provides a 360-degree rotating elbow for an easy fit. The toilet extends 20.5 inches from the wall, and the dimensions are 15.8 x 16.4 inches.
You will also find the elongated bowl is easy to clean with the glaze-coated porcelain. The unit comes with a wall bracket system, so it can be connected against the wall or inside the wall. Additionally, you can connect the toilet to a sink, tub, or shower. Finally, the Saniflo has a push button flush and a non-return valve. Except for being more expensive, this is another great option for a wall-hung toilet.
4. KOHLER K-6299-0 Veil Wall-Hung Elongated Toilet Bowl
The KOHLER K-6299-0 Veil Wall-Hung Elongated Toilet Bowl is available in five different colors depending on your decor. You can choose from white, black, and three other off-white neutral tones. This is a one-piece 21 x 15.1 x 13.9-inch wall-hung toilet that weighs 53.5 pounds. It will fit seamlessly into any wall of your bathroom, plus all of the hardware is concealed creating a sleek space.
The KOHLER uses an in-wall tank and carrier system. It also features a removable service plate, so there will be no need to go through any plumbing when it’s time for maintenance. It also comes with a durable steel frame bracket, plus you can mount the toilet between 15⅜ and 28½ inches off the ground. That being said, this system is harder to install than our other picks. Not only that, but you will have to purchase the carrier and actuator separately.
Beyond that, this is a fully-glazed bowl that makes it easier to clean and care for. You have a dual flush option between 0.8 and 1.6 GPF, so you will not have to worry about water consumption. The only other drawback to this system is it is louder when flushed than other models. Other than that, this is a decent wall-hung toilet system.
5. American Standard 3402016.222 Wall-Mounted Elongated Toilet
Our fifth option is the American Standard 3402016.222 Wall-Mounted Elongated Toilet. You choose from either a white or linen style that can be used in either residential or commercial properties. The system comes in a 29.5 x 14.8 x 14.5-inch size that has a 10 x 12-inch water-surface. It weighs 59 pounds and is easy to install. That being said, it does not come with the carrier, so you will need to purchase it separately.
Something else to note about this toilet is it’s not as sleek-looking as our other picks. On the other hand, it has a pressure-assisted siphon jet system that is high powered enough to remove all solid waste and gray water. What’s more, the elongated bowl is fully-glazed to prevent staining. Keep in mind, though, the bowl has been known to crack in cold weather or fluctuating temperatures.
The American Standard can be side-mounted and comes with a chrome trip lever. It is a back-outlet bowl only, although it has a 2½-inch tray way, and a 2-inch minimum ball pass. The toilet also uses 1.28 GPF, which falls within the regulations for commercial use toilets. Finally, this system has a louder flush than a standard residential toilet.
6. Swiss Madison Ivy SM-WT450 Wall Hung Toilet
Our final pick is the Swiss Madison Ivy SM-WT450 Wall Hung Toilet. This is a white square-ish model with a 20.5 x 14.6 x 12-inch size. You have a dual flush option between 0.8 and 1.28 GPF, plus it’s compatible with all carrier systems (so you will have to purchase one separately if you don’t already have one).
The Swiss Madison is a seamless system that comes in one porcelain piece. What’s more, it has a Slymm soft-close quick release seat, so you won’t have to worry about the lid smashing home. It also comes with all the screws and bolts required for installation. That being said, you should note this is harder to install, and the porcelain is prone to crack and stain.
You should also be aware that the pressure of this toilet is not always on par, and it can take more than one flush to remove all the waste. On the other hand, you have an adjustable height, although it is loud. Weighing 48 pounds, this option has a back tank with a removable service plate. Unfortunately, the plate is difficult to remove and replace. Overall, this is our least favorite option for a wall-hung toilet.
Important Tips About Wall-Hung Toilets
A wall-hung toilet has become popular due to its sleek and modern look, plus its ability to save space.
That being said, there are some other features and details you should be aware of that will ensure you choose a system that will work well with your bathroom plumbing. First, you should consider the GPF.
Gallons Per Flush
To conserve water, the federal government passed a law in 1994 that restricted the amount of water that could be used per flush. Commonly known as the GPF, residential toilets can use no more than 1.6 GPF. All toilets that are manufactured in the US will be up to this standard (keep in mind that the commercial restriction is different).
On the other hand, many homeowners prefer to keep their water-consumption even lower by purchasing a toilet that uses even less GPF. One great way to do this is by purchasing a dual-flush system. This will allow you to choose the amount of water you use based on the flush.
For example, if you are only eliminating wastewater, you may only need 0.8 GPF, while solid waste could need the full 1.6. With this function, you will save water while still removing unsightly toilet debris. Each brand will provide the GPF for each model they produce, so you will have an idea of the water-consumption.
When it comes to a wall-hung unit, you have two options for a tank. You can choose from a hidden wall tank where it is hidden behind your wall or a tankless system that does not use one at all. There are pros and cons to each system.
A hidden tank is installed behind the wall of your toilet, and it works the same way as a standard toilet system. With this option, the installation process can be more invasive as you will need to remove the wall and possibly need to rework your plumbing.
You will also need a carrier system that can accommodate the tank as well as the toilet which can be more expensive. What’s more, you will need to find a unit that provides a removable service panel, so you have access to the tank and other mechanics for repairs or maintenance. That being said, a hidden tank typically has more power than a tankless system.
Tankless systems are good for those who have limited-use bathrooms. When there is no tank, the toilet relies on a siphoning system to remove the wastewater from your bowl. Though it will still require some construction, it’s not as invasive. Not only that, but the carrier system you choose can be cheaper and easier to install.
You want to keep in mind, though that a tankless option is not always as effective at eliminating waste. If you do not choose the correct option, you may run into a “partial flush” situation that ends up using more water in the long run.
Size, Set-Up, and Carrier
As mentioned, one of the benefits of this system is the additional space the toilet provides. Without the standard tank and plumbing that is usually on the outside of the wall, the wall-hung unit needs none of this to work properly.
Like regular toilets, however, the wall-hung option comes in different sizes depending on your needs. The most popular models are those that can be installed at the height of your choosing. You will also want to consider weight and the carrier system. The heavier the toilet, the more strain it will put on your wall and carrier system.
Finally, you want to consider the carrier system. Some wall-hung toilets will come complete with the carrier, although most do not. If possible, try to find a universal carrier system that can be used with multiple brands in case you decide to switch out manufacturers in the future.
There are a few other features you want to be aware of when picking out a wall-hung unit. Most of these will be standard, although some brands provide additional options that others may not offer. Take a look at some further details you want to consider when making the final decision.
If you want to go with the best of the best, we recommend the Toto CT418FGNo.01 Aquia Wall-Hung Toilet. This is a sleek, space-saving unit that conserves water, plus it’s easy to install. On the other hand, if you need a more affordable option, try the American Standard 2257101.0250 Toilet Bowl. You will also find additional space with this option, plus a powerful siphoning jet system that will not leave you with any partial flushes.
We hope our review of the six best wall-hung toilets has given you the information you need to make the best decision for your home and bathroom. These popular toilet models have many benefits, but picking out the right one can be difficult if you don’t know which details are important.
Featured Image Credit: Swiss Madison Well Made Forever, Amazon