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We are in a modern age in which everyone owns one technological item or another. The use of technological devices is not restricted in the area of toilet usage. Many homes have decided to do away with their old two-piece toilets. There is much reason attached to this. One of this is because one-piece toilet has a robust construction and serves multiple purposes such as been a tank, seat and also the base.

Secondly, one-piece toilets have a sleek design that serves as a better fit for modern bathrooms. Generally, the fact about one-piece toilet is that its cleanness is easy to do, and lacks the nooks and crannies unlike their other counterpart (Two piece toilet). The problem is finding the best one-piece toilet.

Top 7 One-Piece Toilets

TOTO MS854114S#01 Ultramax Elongated One-piece Toilet Cotton White

TOTO’s toilet product according to researchers is the most recognizable and trusted toilet product in the industry. This is because it’s product always come with a unique part that gives users a rest of mind using it. One this evidence is its TOTO MS854114S#01 Ultramax Elongated one piece toilet cotton white. This product is the only one-piece toilet product that comes in three different form that gives users the choice to choose any suitable for his or her toilet. These forms are round, elongated and the new elegant designs. Since it is a TOTO’s product, it is not left out of its great innovation with its trapway that flushes the toilet smoothly and totally without leaving any waste either solid or liquid behind.

Moreover, it’s traditional look, and its simplicity does not hinder it from giving the best you have always know TOTO for. This toilet product flushes in a unique, calm and quiet manner. This toilet model has various colors that range from cotton white, the second beige to colonial whites and bone that gives the user the liberty to choose any color that best beautifies the toilet.

Considering its water consumption rate, it only consumes 1.6 gallons of water per flush that saves up expenses that are usually incurred into the water supply. This product is also an American Disabilities Act certified which makes almost all adults find it more comfortable to use compared to other toilet models. It also comes with a soft close seat that prevents banging of the lid which helps to enhance the durability of such toilet seat. What’s more? This toilet also comes with a grade G-Max flushing system with a siphon jet flushing power that forces water in the bowl quickly than other flushing power system, and it makes the toilet to have no spot on the surface after the flushes. Based on its size, it has a three-inch flush valve and computer size.


  • ADA-compliant height for adult usage
  • Quiet during flush
  • SanaGloss finish which keeps the toilet cited healthily
  • Multiplicity of color
  • Multiple sizes


  • Low flushing power
  • This product last for a short period

TOTO MS604114CEFG#01 Ultramax II Het Double Cyclone Elongated One-piece toilet

It is one of the significant technology advanced toilet model produced by TOTO. This TOTO model has a SanaGloss coat that protects the bowl from bacteria and other organisms that stains it thereby keeping the toilet clean. It also has a dual or double cyclone flushing action that makes the flushing of waste simple and quickly without leaving behind any form of stain or waste. This model like TOTO’s Ultramax one-piece has multiple colors such as the cotton white, colonial white, bones and Sedona beige that fits into any bathroom with any of the color especially white.

On its water consumption rate, it only consumes 1.28 gallons of water thereby saving cash in the curb in the water supplying and making a complete flush at one attempt without leaving any waste behind. It has an elongated seat like other products, and it is designed to suit the taste of everybody. This model also has a soft close seat that is made to put a stop to the banging of the toilet seat and lib which always cause the seat to become damage at early periods. This toilet seat is made to give great comfort to all the users. The seat is made from glossy plastic and a high-impact polypropylene which makes it withstand chemical cleaners. This toilet model lasts for a long period with its five years warranty.

What’s more? This model has a side-mounted trip lever and a and a chrome-plated and a wide basin and large splashback. Considering its size, it has a universal height of 17.28 that is comfortable for any user of any age.


  • SanaGloss finish that keeps the toilet clean
  • Low water consumption rate of 1.28 gallons per flush
  • Lasts for an extended period with five years warranty
  • Comfortable height for any age.
  • Endures chemical usage


  • It does not have a compact design

Kohler 3810-0 Santa Rosa Comfort Height Elongated 1.28 GPF Toilet

One unique feature about Kohler 3810 and Rosa is that it has many colors that range from diamond, black, white, biscuit, ice gray to sandbar and which and which can fit into any toilet without causing contradictions in color or lead to repainting. It has an elegant seat that makes either standing from or sitting to use more comfortable. This model has a water consumption rate of 1.28 gallons per flush.

Furthermore, it comes with an AquaPiston Canister that allows the water to follow from every region of the toilet which makes sure that the bowl gets a thorough cleaning after use. It is also a toilet hardly leaks and stand the test of time. The elongated nature of the toilet size does not hinder it from having a compact design that has the same size as the round toilet which can fit in a small toilet. This toilet model can only last for a year.


  • Multiple colors
  • Compact size
  • Low consumption rate
  • Comes with an Aquapiston
  • Comfortable height


  • It only has 12 months warranty

TOTO MS992CUmFG#01 Nearest 1.0 GPF and 0.8 700H Dual Flush, Cotton White

This model of toilet is also one of the great innovation of TOTO. This model comes with a dual flushing system that gets rid of all waste (both solid and liquid) in an eye blink and also with an aerated spray that removes waste from the sides of the bowl. It has automatic flushing and a remote control that makes it’s operation fast and straightforward. As a one-piece model, it has a skirted design and an elongated that is not suitable for a small bathroom. It has a SanaGloss finish that protects the bowl either interior or exterior from stain. With its ionized glazed, bacteria and other organisms of the toilet are prevented that results in less application of chemical in their restriction.

Furthermore, the toilet model has a cyclone siphon jet flushing action that flushes at 0.8 and gallons per flush. Unlike most one-piece toilets with a lid that prevents the slamming of the toilet seat, the Nearest lid is controlled by a remote.

What’s more? The toilet has deodorizer that makes the toilet clean and smells fresh with a nightlight that helps during a dark period. It has a heated seat controlled by a remote that keeps the user warm during use. This toilet has a washlet which sports an aerated water spray with pulsating and Oscillating features and adjustable temperatures. The durability of this toilet is based on the situation of use. It has 3-years limited warranty for home use and a one year warranty for company use.


  • Remote control
  • It has Sanagloss
  • It has deodorizer and nightlight
  • Consumes low rate of water at 0.8 and 1 GPF
  • Automatic flushing


  • It has no compact size

American Standard 2034.014.020 Champion-4 Right Height One-piece Elongated Toilet, White

This model of the toilet as an Everclean glaze that prevents the movement of mildew and bacteria around the bowl which results in low odor perceived. It is certified by the ADA (American Disabilities Act) which makes it height comfortable for any age. It also comes in multiple colors like bone, linen, and white. The presence of high-gloss glaze makes the toilet always look clean and beautiful.

Furthermore, it has the most significant flushing power in the industry with its valve and trapway that can move 70% of waste more than other models in the industry and can also move 100 grams of waste. This model also can spread water around the bowl, thereby keeping every corner clean. It has a water consumption rate of 1.6 GPF. Can you believe it? This toilet can last for ten years.


  • 10 years warranty
  • Multiple colors
  • Highest flushing power


  • It does not come with a seat

TOTO MS964214CEFGH#01 ECO Soiree Elongated One-piece Toilet

This toilet model has a dual cyclone flushing system that helps to clean the toilet and makes it looks bright and sparking at every use. It also comes with a soft close seat that helps to reduce noise and also enhance the durability of such seat by preventing the user from slamming it. This model-year a sleek tank and skirted design that makes it a fantastic one-piece toilet. It also has a water consumption rate of 1.28 gallons of water per flush. The toilet can long for at least a year with its one-year limited warranty.


  • Dual soft close
  • The dual cyclone flushing system
  • The low consumption rate of water at 1.28 GFP


  • Not very durable

American Standard 2004.014.021 Champion-4 Elongated one-piece Toilet Bone

This American Standard model is another great innovation in the toilet industry. It is a model that comes in multiple colors such as white, linen and bone and giving a lot of fascination and attraction to its users. It comes with an Everclean glaze that offers no room for the growth of bacteria and stains. Do you know what? This model is different from all other one-piece toilets with its strong four flushing system and the 4-inch piston action accelerator valve. It also flushes, in the same line with American Standard 2034, 70f of mass waste in the industry.

Furthermore, this model has 1.6 GPF, has its water consumption rate. It is one of the toilets that has the biggest valve and trapway in the industry. What’s more? It gets rid of odors and ad coloring of the toilet by preventing the growth of bacteria, mold, and mildew with its high-gloss finish. What is amazing about this model is that it can last for up to 10 years.


  • Everclean system
  • Big valve and trapway
  • 1.6 GPF
  • Multiple colors
  • Ten-year warranty


  • It does not come with a seat