Best Dual Flush Toilet Reviews(Top Double Flush System)2024

With dual flush toilets, a household can reduce their environmental footprint and increase efficiency, making them a popular choice across America. There is a mesmerizing night light that is connected to the flushing system and the water is heated 24/7 along with a multidirectional flushing system and adjustable pressure levels. In spite of its similar appearance to a traditional toilet, dual-flush toilets feature incredible features that make them irresistible. Due to extra features and compact size, we discuss today “Best Dual Flush Toilet” in detail.

As per a report of the Environmental Protection Agency, the water consumption in the average home is almost 30 percent accounted for by toilet use. Dual flush toilets have become very popular in recent years, and you can find many great ones out there if you take the time to find one that works best for you and your family. Let’s read this article!

Best Dual Flush Toilet 2024

This section will help you find the best dual flush toilets available today in a variety of designs that will suit your aesthetic tastes, climate needs, and budget! There are 10 luxury toilets we rounded up today that provide you with the most comfortable experience. Don’t stop reading! There is more to learn.

1. WoodBridge T-0020 – Best Dual Flush One Piece Toilet

The first is to start with the beast from the WoodBridge company. With its sleek style, low water use and ease of cleaning, its use and trust is continuously increasing. To prevent clogging, half-flushes and full-flushes should be performed in a satisfactory volume.

As far as the technical specs are concerned, It has a very compact size of 29 x 15 x 28 inches with 138 pounds of weight. There are no hard-to-reach corners or grooves on the T-0020 thanks to its skirted trapway. This product comes with a remote control that allows all the features to be adjusted and activated.

Stainless steel seat hinges with a soft closing mechanism and a quick release design are the features of the high-end seat. Regardless of how many years the seat has been in use, they are easy to remove for tightening or cleaning. Make sure that the toilet seat is never loosened.

With their T-0020 Dual Flush Elongated One Piece Toilet with Soft Closing Seat, WoodBridge has taken one of the best approaches to the toilet market by offering the perfect combination of design, functionality and comfort.

WOODBRIDGEE chair height toilets must have a floor-to-bowl rim height measurement of 17-19″ with a seat included to comply with ADA requirements. They are also more comfortable for taller individuals and people who have a hard time standing from a low stool. With the ability to flush in different directions at different pressures and temperatures

There are several reasons why you should buy Woodbridge Bidet on a regular basis. Woodbridge toilets are easy to clean, resist household chemicals and cosmetics, and are available in a variety of stylish finishes. A high-gloss finish that lasts for a long time.

The mounting holes are small, so you will not have to deal with ugly plastic caps or large mounting holes. The skirted trapways create a sleek appearance and make it easier to clean the trapways. There are no sharp corners or grooves in the material.

2. American Standard H2Option Siphonic – Dual Flush Normal Height Toilet

The H20ption Siphonic Dual Flush from American Standard is another option in the comfort height category of dual flush toilets. A gravity-flush toilet is a water-efficient toilet that uses a dual flush to reduce water consumption. With an ultra-high efficiency and the capability to make use of only a small amount of water, the Ultra-High Efficiency Toilet will save you the most water and give the highest savings.

The white colored H2Option Siphonic Dual Flush toilet has a size of ‎27.75 x 15 x 30 inches. Moreover, It is made up of ‎Vitreous China material. Its rounded shape increases the beauty of the toilet and its weight is also bearable.

This right height toilet from H2Option offers unbeatable comfort thanks to its 16-1/2″ rim height which is higher than a standard toilet and therefore provides unbeatable comfort. The ultra-high efficiency toilet is designed to decrease the amount of water that is wasted as much as possible.

It seems that the ceramic on this toilet is in excellent shape with no visible flaws and it appears to be thin but this could be a result of the fact that it replaced a much older model. There is a considerable reduction in the size of the tank, it is more compact but not shorter from my understanding.

The American Standard H20ption Dual Flush Toilet is an excellent choice if you are looking for a toilet that is easy to use or that is great for long legs. Because of its round front design, this unit is also an excellent choice for spaces with a smaller footprint. Too much of it leads to the flush mechanism being overworked, and it slows the flush down to the point where it barely drains.

American Standard intends to use as little water as possible within this option to ensure that the flush is as forceful as possible. In addition, this option is even more affordable than what we have seen before. It starts at a very low price point. This toilet allows you to choose whether to flush your toilet fully or partially in an effort to ensure that you are using the lowest amount of water.

3. American Standard Siphonic – Dual Flush Right Height Toilet

The next in the list is also from the American Standard company. With the H20ption by American Standard, the seat is 17.5 inches tall and gets the same technology to select the appropriate number of gallons per flush to maximize the water savings so that there are no wasted gallons. It is slightly heavy from the above toilet but good in performance.

The H2Option system is equipped with a dual-flush actuator that allows liquids to be flushed at a rate of 1 gallon per flush and solids to be flushed at a rate of 1.6 gallons per flush. As a result of the two-button operation of the tank, you are able to select a flush volume that will save you up to 1.6 gallons of water annually when flushing liquids and 1.0 gallons when flushing solids.

Providing a dual flush siphonic right-height elongated toilet with a white, bone or linen color option, American Standard’s H2Option siphonic dual-flush right-height elongated toilet helps you conserve water without sacrificing style or design. The H2Option is able to reduce the volume of water used by 25% when compared with conventional 1.6 gallons per flush single-flush toilets.

A powerful siphonic action with H2Option’s design also led it to be given one of the highest MaP (Maximum Performance) rating and enabling it to handle 1,000 grams of solid waste in a single “heavy” flush while receiving an impressive rating of 400 grams in a “light” flush. The H2Option toilet offers dependable one-flush performance which means you can put your trust in it every time.

A pressurized rim is one of the key features of H2Option toilets. From the tank, water enters the rim chamber, allowing air to be trapped and then pressured inside the chamber due to trapped air. In order to thoroughly clean and powerfully wash the bowl, pressurized water is discharged from a series of specially designed holes on the rim of the toilet.

H2Option makes use of a jetted siphonic bowl which initiates a siphon through the push of the jet while the pull of the siphon evacuates the contents of the bowl. With this configuration, the jetted siphon initiates a siphon through the push of the jet. Water level is also maintained throughout the entire flush due to the siphon-jet action, allowing a cleaner flush and bowl.

In the H2Options toilet line, American Standard has developed a speed connect system that drastically reduces installation time by 30 percent thanks to its user-friendly interface. A pre assembled steel grommet and bolt assembly is used to reduce the installation time and eliminate loose parts by using pre assembled and factory-installed parts.

4. KOHLER K-3987-0 Wellworth – Best Two-Piece Round-Front Toilet

The next best toilet for dual flush is from the Kohler brand and its name is Kohler K-3987-0. It has good flush volume, consistency, efficiency and is slightly expensive. But it gives the maximum comfort as it charges. When you give your guests a proper tour of your house, it goes without saying that you would want to be sure they see a white cotton toilet with a slim design. The price point for Kohler’s dual flush toilet conversion kit is bewildering.

This white colored dual flush toilet is made up with china material and can deliver up to 1.1 or 1.6 Gallons per flush.Moreover, its standard installation system keeps it safe from any kind of leaking. The best part is that it comes with a 1 year money back warranty that increases the trust on the Kohler brand. This rounded shape dual flush toilet has a fair weight.

Bathrooms with small to medium dimensions will benefit from the compact size. This flushing system is characterized by the fact that it is gravity-fed, ensuring quiet flushing. Those who are left-handed may find the hand-tripped lever to be easier to use than that for righties. A powerful scrubbing system that removes heavy loads of waste and cleans the bowl effectively

The fact that the gorgeous Kohler K-3987-0 had a long list of features did not stop us from pulling the finer details. To begin with, it boasts a unique, space-saving design which is perfect for small shower rooms and lavatories which means that it is the perfect choice for small spaces. Using the hand-tripped level for both flush settings is a breeze since the level can be easily turned.

The height of the item is 29.25 inches and the width of the item is 18 inches from side to side. Although it is a two-piece commode, despite being a compact design, it is still a pretty compact commode.

On the other hand, the Kohler dual flush toilet kit offers an effective flushing system that will always leave the toilet bowl sparkling clean. By using a gravity-feed construction, it increases the strength of its deep siphon technology.

5. Toto MS920CEMFG Washlet – Best Toilet For Dual Flush

Toto MS920CEMFG is a type of toilet that is not smelly and does not make you feel ugly before your guest. To make it easier and more convenient for you to open the lid, it opens automatically hands-free. CeFiONtect toilet bowl surfaces are automatically sprayed with premist water by the automatic Premist sprayer. A powerful centrifugal rinsing action is created by three powerful nozzles in 3D Tornado Flush and it is combined with a conservation of 0.9 or 1.28 GPF by combining the two.

In addition to lowering the frequency of toilet cleaning, the combination of the Premist and CeFiONtect also reduces the amount of water, harsh chemicals but it takes time to perform the cleaning process.

As a matter of fact, you might be surprised how easy it is to clean your toilet as a result of its straightforward design. In addition, the dual-flush toilet is very easy to clean and it features no hard-to-reach areas to make cleaning easier for you. The reason for this is that the Toto toilet employs a geometric design that has a sharp, modern appearance that elevates the comfort room with a great deal of style and comfort.

Through the use of powerful air filters, the deodorizer effectively controls the amount of odor in the bathroom. Using a vacuum cleaner, air is sucked into the system followed by an ionized carbon filter that will remove offensive odors.   In order to reduce the moisture left behind during the cleaning process, you may start the air dryer with up to five temperature settings.

With Toto’s dual flush toilet kit, you release a ton of water per flush. It can flush away even a stone-hard poop along with it since it uses 1.28 gallons per flush. Its warm water cleansing system on the front and back of the toilet is one of the features we highly appreciate about this Washlet bidet toilet. To prevent permanent stains, the PreMist system sprays a warm mist inside the bowl to prevent them from setting in. You are able to adjust the warmth and intensity of the spray by adjusting the temperature and pressure settings on the spray.

Air deodorizers automatically activate when unpleasant smells are detected in the air. It is certified by WaterSense, compliant with CAL Green, and compliant with ADA.  Furthermore, the toilet bowl is prepared with lubrication and mist through the PreMist and CEFIONTECT features that ensure a comfortable flush.

6. Swiss Madison Well Made Forever SM-1T254 – Tropez One Piece Toilet

The sleek eye-catching seamless design of the st tropez-piece toilet allows it to be easier to clean with its skirted trapway. Adding to the comfort is the elongated bowl and comfort height.  There are two distinct flush volumes, one of which is 0.8 gallons while the other is 1.28 gallons.

The weight of Swiss Madison is 120 pounds and its dimension is 27 x 15.12 x 31.18 inches. Its ‎Glossy White color attracts the user and makes it more  sophisticated. Its Elongated shape and ceramic material make it more beautiful and powerful.

There are two types of flushes includings partial flushes and full flushes (0.8/1.28) that provide options both from a financial and environmental perspective and allow you to maximize efficiency while not compromising on performance. No tools are required for you to easily remove the seat from the toilet, and with the quick-release matte chrome hinges the seat can be easily removed for easy cleaning and can be easily removed for easy washing.

Water is conserved and waste is disposed of right down the drain when you use Swiss Madison’s dual flush toilet kit. Because of its gravity flush system, this product produces very little noise despite its high performance.

With its soft-closing mechanism, the seat does not close with loud thuds nor does it scratch accidentally when it closes. You can easily remove the chrome-hinged seat connectors for cleaning the seat. There is no need to worry about scratches on its exterior, as its seat closes softly.

7. HOROW HWMT-8733 – Small Compact One Piece Toilet For Bathroom

Another in the list is HOROW HWMT-8333 which is good for small space toilets. It is modernly designed for the small areas with a closing of seat-lid. In terms of water conservation, the Dual-Flush feature of this toilet is an excellent choice. A concealed trapway design and a Self-cleaning glaze surface enhance the aesthetic appeal of this product and make it easy to keep it clean.

The dimensions of this small toilet are just 25 inches deep, 13.4 inches wide, and 28.4 inches high. After years of usage, the lid of the toilet seat descends slowly and quietly, and it is easy to remove the toilet seat if you are planning on tightening or cleaning it.

No matter what type of bathroom you have, this toilet will provide plenty of space for your comfort. In addition to apartments, it can also be used in small bathrooms, ensuite bathrooms, and other types of bathrooms. A complete set of toilet accessories is included with this kit, including the PP toilet seat and wax ring.

Unlike other bathrooms, this one has a round bowl which allows you to save space regarding the shape and size of the tank. It also has a seat that is 16.5 inches high making it easier for people who have trouble getting up from low bowls in the bathroom.

There are two types of flushes, a full flush which uses 1.6 gallons of water and a light flush which uses 1.1 gallons of water. Taking care of your bowl will take a lot of power so that you can ensure it is clean and you will also be saving money on your water bill.

With the fully glazed bowl, you will not have to use the toilet brush as often as you used to since it is designed to stay clean. As part of the modern toilet design, there is a soft closing PP seat that will prevent any noise when using the toilet; this is a great choice to keep the peace in an en suite bathroom when you are using the toilet.

8. DeerValley DV-1F026 Ally Dual Flush Elongated – Best Dual Flush Toilet For Small Toilets

Now, Toilets with glazed surfaces are easier to clean since they self-clean. DeerValley DV-1F026 Elongated one-piece skirted toilets are easier to maintain than two-piece toilets. They are easy to reach for cleaning.

With its sleek, modern design and ADA height, this one piece toilet will look great in any bathroom with a modern design. Toilet seats are silently closed. For water conservation, dual-flush toilets are ideal. This seat closes slowly and quietly. It features a stainless steel hinge and a stainless steel seat.

Furthermore, Dual flush toilets are highly efficient and are available in both 0.8 and 1.28 GPF options. Therefore, you are able to save water by proactively conserving water. Dual flush toilets are fully glazed flush toilets and they produce a super-quiet and powerful flush without clogging.

Despite this, a toilet that is easily installed and convenient to use can make your life a lot easier. A two size supply line inlet hose comes with this toilet and you will also be able to connect the supply line into the toilet using the supply line connector (adapter) provided.

As part of the package, one toilet is included along with a soft closing toilet seat pre-installed, a flush valve pre-installed, high-quality wax rings, floor bolts, and also instructions on how to install the toilet. As a matter of fact, DeerValley toilets are warranted for one year after the date of purchase against defects.

9. DeerValley DV-1F52812 – Affordable Dual Flush Toilet

There are many quality products available from DeerValley that can be used in your kitchen and bathroom. You can always count on us to bring you innovative products and designs that will make your home stand out. Since it is smaller and shorter than a standard toilet, it is perfect for small bathrooms which is why it is so suitable for small bathrooms. In comparison with a standard elongated toilet seat, the toilet seat for this model is 2 inches shorter. It has no corners and grooves like two-piece toilets do, so it is much easier to clean as compared to two-piece toilets.

The dimension of DeerValley DV-1F52812 is 24.5 x 13.37 x 28.37 inches. A flush score of 500 grams is achieved by the DV-1F52812 toilet model. In addition to the two flush options that are available on this toilet, both are water-saving features as well. For full flushes, the flush rate is 1.28 GPF and for half flushes, the flush rate is 0.8 GPF.

If you are interested in replacing your seat, you have two options to choose from. Plastic makes one, and Urea-Formaldehyde makes the other, which is tough, non-toxic, and environmentally friendly. DV-1F812S11 and DV-1F812S21 are the part numbers associated with these two components.  In addition to flushing very well, the filling is very quick and quiet, and it requires a very small amount of water to fill up.

In order to connect the supply line and toilet, this toilet comes with a connector (adapter). It is possible to directly connect the water supply line to your toilet if your supply line has a diameter of 1/2″. If you have a supply line with a diameter of 7/8″, you must remove the adapter and connect directly to the water supply line.

10. DeerValley DV-1F52508 Symmetry – One Piece Dual Flush Toilet

The last best dual flush toilet in our list is also from the DeerValley brand. There are several benefits to one-piece toilets such as seamless looks, easy cleaning, and easy use of the concealed trapway.

As far as the size is concerned, DeerVally DV1F52508 has 26.63 x 14.37 x 27.07 inches. The overall toilet weight is ‎97 Pounds which is pretty fair. In addition, there is a fully glazed dual flush toilet which brings a super quiet and powerful flush without blocking, leaking or clogging up.

Two different sizes of supply line inlet hose are available. The toilet will come with an adapter so that you can connect the supply line and the toilet in the event that the supply line is broken. I would recommend connecting the water supply to your toilet directly using 1/2″ supply lines. If you have 7/8″ supply lines, you will need to screw them off first, then connect them.

A one-year warranty is provided by DeerValley toilets covering any defects at the time of purchase. Soft-Closing Toilet Seat Lid and flushing mechanism are covered by a one-year limited warranty. Online customer service is available 24 hours a day, every day for the life of the product.

Exceptionally durable ceramic is used to make this DeerValley one-piece toilet. There are no visible pipes on this modern skirted toilet, which makes cleaning easy. Bathroom toilets feature seamless, self-cleaning glaze surfaces that integrate the tank and bowl.

There is a 2 inch gap between the tank and the wall on the back. The toilet is working well so far! I only hear a little pop when I sit on the plastic seat cover. There are only a few square feet in my bathroom, but it fits perfectly. Everything appears to be working as it should.

Buying Guide For Best Dual Flush Toilets

The dual-flush toilet might be an option you want to consider for your new toilet if you plan on installing one in your home. Dual flush toilets are available in different capacities and also there are different factors to consider. You may be looking for the best dual flush toilet kit for many reasons beyond pure aesthetics and luxury. There is nothing worse than having smelly sewage water splashing back up from your single-flush toilet after being flushed.

• GPF

GPF stands for Gallons per Flush. Dual-flush toilets are usually rated according to the GPF. A toilet’s water conservation rating is based on this number. A dual flush toilet needs less than 1.6 gallons of water per flush which is considered standard. A toilet with a lower number is more energy efficient. WaterSense standards require toilets to use 20 percent less water than the federal standard which is 1.6 gallons per flush, in order to meet these standards.

• Flushing Power

There are a lot of factors that may contribute to how well a toilet actually flushes including the flush valve, trapway and the plumbing system itself. There are two main types of toilet flushing systems: gravity-assisted and siphonic. The right design makes them very efficient, and they are also very easy to repair. The dual-flush or single-flush models of these toilets are also cheaper.

The flushing power of a toilet will also be increased by a larger toilet flush valve. It is generally accepted that the standard trapway diameter is 2 inches, which is in line with most trapways in general. There can be up to 2 3/8 inch diameter trapways that carry the waste and water out to the drainpipe.

• Style & Design

Dual-flush toilets are still priced at a premium contrary to the fact that the gap has narrowed as more and more manufacturers have entered the market. So it is important to take your style into account first, as it can often have a combination of direct and indirect effects on the price of a car.

An older bathroom will be a lot easier to upgrade with the addition of the one-piece toilet since it’s easier to clean. It is important to note that these toilets cost more than two-piece toilets. As well as the positioning of the trip lever, the flushing mechanism is also part of the design, and most have this mechanism positioned on top of the toilet.

• Bowl Shape

If the height of a toilet is set to a comfortable height, the shape of the bowl of the toilet itself can also be considered to make it more comfortable to use the commode. A round bowl is 2 inches shorter than an elongated toilet which has an oval shape. You may already have a round toilet in your home, which is considered to be a “standard” model. Their compact size, ease of installation, and reduced cost make them an excellent choice for smaller bathrooms.

• Water efficiency

When choosing a dual-flush toilet, it is also important to take this into consideration. There is a reduction in water use when using dual flush toilets over traditional toilets. A major benefit of these products is that they are environmentally friendly as well as helping to conserve water.

• Flushing power

A dual flush toilet must also take this into consideration when selecting it. One button flushes solid wastes, and another flushes liquid wastes. You can control how much water is used per flush, which can lead to water savings. It is important to consider your budget and requirements when selecting a dual flush system. The right choice may not be for everyone, but they can be great for many homeowners.

• Price

Because dual flush toilets can cost from hundreds to thousands of dollars, they should fit within your budget. When it comes to picking a toilet, it is very important to consider the cost. The water bill can be reduced by using dual flush toilets even if they are more expensive than traditional toilets.

Frequently Asked Questions

What is the best toilet brand when it comes to flushing?

Our assessment of this WOODBRIDGE modern toilet was based upon its price. The dual-flush mechanism of this toilet allows you to conserve water if you are flushing liquid waste when you are flushing it, as it has the highest flush rating on the market.

Does it make sense to buy a dual flush toilet?

Yes, of course. In comparison to a single flush toilet, a dual flush toilet uses far less water in a 24-hour period. The water you use for liquid and solid waste is the same when you use a traditional toilet.

Why are dual flush toilets so efficient?

It is possible for you to flush your toilet with only 1.1 gallons using the first option. A flush of 1.6 gallons is used for the second option. Saving water without sacrificing performance is possible this way.

When does a dual flush toilet need to be replaced?

Buying a dual-flush toilet is the best option when remodeling your bathroom. Despite being more expensive, they can last up to 50 years and are relatively low maintenance. Water consumption for some toilets can be as low as 0.8 gallons.

Conclusion

Here is the detail on Best Dual Flush toilets for both small and big houses and apartments. Just read the complete article and touch the one who suits your toilet environment. All above provided toilets are tested from inside out and passed our checking criteria. If you have anything to ask, comment below for discussion.