Best Dual Flush Toilets – Reviews & Guide 2020

Dual Flush is an interesting toilet design that allows you to dispose of waste using different volumes of water. Dual flush toilets are a great way to conserve water because they are designed to make sure that just enough water is used for flushing. The design of these toilets allows you to use different volumes of water to flush away liquid and solid waste – a small amount of water for liquid waste and a more volume for solid waste.

The invention of dual flush toilets has an excellent effect on the environment as water consumption is reduced; they also help you save money by using a significantly lower quantity of water. However, before installing any double flush toilet, you should have a good knowledge of the different types available so you can choose the best; that is the aim of this article – to help you get familiar with the best dual flush toilets.

Top 7 Dual Flush Toilets

WOODBRIDGE T-0001, Dual Flush Elongated One Piece Toilet

Just like the T-0019, the T-0001 comes with an exquisite design, the skirted trapway gives it a sleek look and makes it easier to clean, and the siphon flushing design ensures powerful, quiet flushing and eliminates the possibility of clogging. It is designed to offer a comfortable sitting height, and after flushing, you can choose between two different quantities- 1.0 or 1.6 gallons. It has UPC and CSA certifications, and it is effortless to clean.

Installation is made easier by the pre-installed seats, wax ring, floor bolts, and installation manual. Furthermore, it comes with a five-year limited warranty on the porcelain parts and a one-year limited warranty on the flushing mechanism and soft closing toilet seat. With this kind of contemporary design and features, one would expect the toilet to be quite expensive. If what you are looking for is an elegant and yet affordable dual flush toilet, this is a good model you can go for.

Pros:

  • Quiet Flushing
  • Soft Closing Seat
  • Easy to clean
  • Siphon flushing design
  • Soft closing seat

Cons:

  • The toilet seat when positioned up blocks the flushing mechanism

Toto MS992CUMFG#01 Neorest 1.0 and 0.8 GPF 700H Dual Flush Toilet

This luxurious toilet comes with a very advanced design that is great for environmental safety and the comfort of the user. The toilet comes with a lot of amazing features; a unique Cyclone flushing system, remote control, automatic flushing, and a very smooth finish that helps to clean the bowl clean. Another interesting fact is that this toilet is suitable for people of all ages and abilities. It uses less water than the more common toilets, but it flushes just as efficiently.

The seat comes with temperature control; the flush system is very efficient and environmental friendly; it comes with a unique and aesthetically pleasing front bowl, easy to use the remote control to raise and lower the seat, and many more. Furthermore, the “ewater+” technology converts the flushing water into a robust solution that automatically cleans the bowl. All these exciting features might look a little too much for you, but you have got to give it a try, the luxury that comes with it is well worth it. Although it is quite expensive, you will surely have put your money to good use if you get this Toto Neorest toilet.

Pros:

  • Compact
  • Temperature control
  • Hand-free automatic flush
  • Powerful, dual flushing system

Cons:

  • It is expensive

WOODBRIDGE Cotton T-0019 Modern Design, One Piece Dual Flush 1.0/1.6 Gpf, with Soft Closing Seat

This dual flush toilet comes with a contemporary and aesthetically pleasing design, a skirted trapway that makes it look sleek and easy to clean, fully glazed flush system, and a lot of other features. With this toilet, there will be no need for plungers, as the design ensures that there will be no clogging. It has a very comfortable height, soft closing seat, and it meets the UPC and CSA standards of the United States of America and Canada. With the dual flush system- 1.0 gallon and 1.6 gallons- you can choose the quantity of water to flush your liquid and solid waste, conserving a lot of water in the process.

Additionally, it comes with a five-year limited warranty on the porcelain parts and a one-year limited warranty on the flushing mechanism and toilet seat. For easy installation, it comes with an instruction manual, a pre-installed toilet seat and a hand wrench.

Pros:

  • Soft Closing Seat
  • Quiet and Powerful Flushing
  • Comfort design
  • Easy to clean

Cons:

  • The silver button may fade

TOTO CT418F#01 Aquia Wall-Hung Dual-Flush Toilet

This is one of the affordable and aesthetically pleasing dual flush toilets. Depending on your choice, it can come with a ceramic glaze to prevent dirt and mold from sticking to the surface of the bowl; this means that you will not need chemicals to keep the toilet clean and shiny at all times. It has a universal height, which makes it functional for children and adult. Furthermore, it is a tankless, wall-hung toilet and it can be used together with other tank systems. The dual flush system helps you to choose between light and heavy flush depending on the type of waste- liquid or solid.

This model also comes with a rich one-year warranty that covers even damages by the makers, but in reality, it is a very durable toilet, and there is a greater chance that the guarantee won’t be invoked. It isn’t hard to install, and the fact that it is tankless makes it easier for you to conserve water. If you are looking for an affordable tankless toilet, TOTO CT418F#01 Aquia Wall-Hung Dual-Flush is an excellent choice for you.

Pros:

  • It is affordable
  • CalGreen Compliant
  • Easy to install
  • Powerful dual max flushing

Cons:

  • It may not be able to support heavyweight
  • One-year warranty

KOHLER K-3987-RA-0 WellWorth Round-Front Dual-Flush Toilet

This dual flush toilet hugely resembles the traditional toilet; it comes with a lever on the side of the tank for the dual flush, leaving space on the top of the tank to keep toiletries. The fact that it looks like the traditional toilet doesn’t mean it functions like one. It comes with a lot of other features also; it flushes powerfully and effectively while saving water at the same time; the round bowl makes it possible for it to fit into small spaces, and the lever placement is easily reachable.

A peculiar advantage of this toilet is that it rarely clogs, and this is due to the high flush power; this means that with this toilet, there will be no need for plungers. There have been great reviews from people using this toilet, and particular attention has been drawn to the dual flush lever as opposed to the more common buttons on dual flush toilets. This makes it suitable for people with specific disabilities. Also, it comes at a very reasonable price; there’s no significant difference in the price and that of traditional toilets.

Pros:

  • It can fit into small space
  • Affordable
  • WaterSense
  • Uses less water

Cons:

  • It doesn’t have comfort height

KOHLER 3989-RA-0 Highline Comfort Height Two-Piece Elongated Dual Flush Toilet

This dual flush toilet combines water conservation with powerful and efficient flushing. It comes with a flush lever that allows you to choose between 1.1 and 1.6 gallons for liquid and solid waste. The elongated bowl ensures that you have enough space to sit comfortably and the height is comfortable for both children and adults. It is also quite affordable, for the features it comes with. You can save up to 4000 gallons with this toilet per year with the dual flush system.

The placement of the flushing lever on the side also ensures that you have enough space on top of the tank to store your toiletries and other stuff. The quality is further guaranteed by a one-year limited warranty for the toilet. If you are looking for an affordable dual flush toilet, this is a good one for you.

Pros:

  • Hand lever for flushing
  • It is affordable
  • WaterSense
  • Elongated bowl for comfort and space

Cons:

  • One-year warranty

TOTO CST412MF.01 Aquia Dual Flush Elongated Two-Piece Toilet

This is another low consumption dual flush toilet that comes with a universal height that makes it suitable for adults and children. It has an elongated front bowl, a contemporary design, and chrome button instead of the more conventional flush lever. There are two buttons on top with which you can choose the quantity of water you want to flush with; 0.9 gallons for liquid waste and 1.6 gallons for solid waste. It, however, doesn’t come with a toilet seat- this will have to be purchased separately.

It meets ADA specifications when you consider the shape and the height of the seat, but the flush buttons do not. The surface is however very easy to clean, and there are no crevices where dirt or mold can hide. One problem with this toilet is that the chrome buttons tend to get stuck from time to time, but this is a common problem with toilets that come with buttons instead of levers.

Pros:

  • Universal Height
  • Easy to clean surface
  • Sold less seat

Cons:

  • Chrome buttons can get stuck

Buying Guide

There are several things you should know before going out to get a toilet. It is one thing if you need a toilet for a residential apartment, and it is another thing if you need it for a commercial space. The best thing to do is to visit a toilet showroom whenever you want to buy or if you can’t visit a showroom, you should get references. Some of the things you should consider include:

Price

While you should not be tight-handed when planning to buy a toilet, you should be aware of what you can afford. It is possible that you see a very lovely toilet that you want, but you might not be able to afford it. If the features of that particular toilet are not really necessary, you should go for a cheaper one

Flush Mechanism

There are different types of flush mechanisms out there; we have the dual flush and the more traditional one. The dual flush is usually a great way to conserve water and contribute to environmental conservation. The dual flush is usually an excellent toilet to buy, as you can save more money by using less water.

The only thing is that they are typically more expensive than the traditional ones. If you can afford it, however, you should go for it. Another thing with the flush mechanism is that you should check if a toilet comes with a flush lever or button, whichever one you feel comfortable using is the one you should go for.

Seat

The height of any toilet seat will positively affect the comfort you get from using it. Although there is a universal height, you have to be more specific when getting a toilet for yourself, especially if you have a peculiar condition, for example, a knee problem. If a toilet seat is too low, you can find it hard to stand up once you sit and if it is too high, you will not be comfortable.