Home Toilet Types Best One Piece Toilets

Best One Piece Toilets

Many consumers favor one-piece toilets because they tend to have sleek, continuous designs, lacking the crevices and joints, which can harbor dirt and bacteria. Fortunately, all leading manufacturers offer a range of single construction designs. There is also a good combination of features, offering something for everyone. We review some of the top one-piece toilets across a range of price points to assist the buyer in making the right choice for her home.

  • TOTO MS604114CEFG#01
  • Product Dimensions: 28.3 x 16.6 x 28.8 inches
  • Color: Cotton White
  • Material: Vitreous China
  • Shape: Elongated
  • Water Consumption: 1.28 GPF
  • TOTO MS854114S#01
  • Product Dimensions: 28 x 17 x 28 inches
  • Color: Cotton White
  • Material: Vitreous China
  • Shape: open-front
  • Water Consumption: 1.6 GPF
  • KOHLER 3810-0
  • Product Dimensions: 31 x 20.8 x 29 inches
  • Color: White
  • Material: N/A
  • Shape: elongated
  • Water Consumption: 1.28 GPF
  • Toto MS992CUMFG#01
  • Product Dimensions: 32.5 x 15.5 x 21.5 inches
  • Color: Cotton White
  • Material: Ceramic with SanaGloss
  • Shape: Oval
  • Water Consumption: 1 GPF

1. TOTO MS604114CEFG#01 Ultramax II Het Double Cyclone Elongated One Piece Toilet

This toilet at the top of the price range is a single construction high profile unit with an elongated bowl. It has a chrome plated, side mounted trip lever. The toilet has a wide basin and large splash back, and the Universal height 17.25 inches with the seat is comfortable for users of all sizes. The ceramic bowl and tank are finished in Toto’s patented SanaGloss glaze. This ionized barrier repels particles, bacteria, and mold. The high gloss finish requires less cleaning and chemical use. It also ensures that the toilet does not lose its color or shine.

This toilet boasts double cyclone flushing, which dispenses with the need for holes under the rim and replaces this with two nozzles. These create centrifugal force, cleaning the bowl perfectly every time. The result is a quiet but powerful flush using only 1.28 gallons per flush. Removing the holes from the rim improves the appearance of the toilet and makes it easier to clean.

The SoftClose seat, which is included, has been specially designed to prevent the seat and toilet lid from slamming. It has unique soft close hinges, gently lower the seat and lid. The toilet seat has been ergonomically designed to offer maximum comfort. It is molded from high impact polypropylene, glossy plastic, which can withstand chemical cleaners. This product has a five-year manufacturer’s warranty.

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2. TOTO MS854114S#01 Ultramax Elongated One Piece Toilet, Cotton White

In the middle of the price range, this high profile one-piece toilet has a modern design. It has a chrome plated trip lever and an elongated bowl. It is available in the cotton white toilet. The toilet has a large water surface which helps to dispel odors. The toilet is finished with Toto’s proprietary SanaGloss finish. This ionized barrier repels particles, bacteria, and mold resulting in less need for chemical cleaners and ensuring that the finish remains shiny and bright for years.

This product boasts the commercial grade G-Max flushing system, which is an industry benchmark.  The three-inch flush valve and computer designed fully glazed trap way, along with Siphon jet flushing action, forces water into the bowl faster than other flushing system and then siphons it out with more force resulting in a spotless surface. This low consumption flush system, using only 1.6 gallons per flush, is both quiet and powerful.

The SoftClose seat, which is included, has been specially designed to prevent annoying lid slam. The hinges on the seat and lid have been specially designed to close gently every time. The seat is ergonomically designed for maximum comfort and is molded from high impact polypropylene, which can withstand chemical cleaners. This product has a five-year limited warranty.

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3. KOHLER 3810-0 Santa Rosa Comfort Height Elongated 1.28 GPF Toilet

This modern looking single piece toilet has been designed with fewer creases and seams to make for easier cleaning. It is available in a wide variety of colors that should fit in with any color scheme. The bowl, although elongated is compact, taking up the same amount of space as a round bowl. The toilet has been designed to fit into small spaces. This is one of Kohler’s famous Comfort Height, units. At the same height as a standard chair, it is more comfortable to use.

The AquaPiston flush allows water to flow 360 degrees around the bowl, creating a fast flush, which is water efficient using just1.28 gallons per flush. The seat and lid are included with the toilet, but the supply line is not. This product has a one-year limited warranty.

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4. Toto MS992CUMFG#01 Neorest 1.0 GPF and 0.8 GPF 700H Dual Flush Toilet, Cotton White

This toilet is at the top of the price range, but it does include everything that the householder could have imagined in a toilet and a lot more. It is one piece with skirted design and an elongated bowl. It is ADA approved. The bowl is protected both inside and out by Toto’s patented SanaGloss finish. This ionized glaze repels particles, bacteria, and mold, resulting in less need to use chemicals to clean the bowl, and ensuring that the finish retains its original beauty for years.

This toilet supports Cyclone siphon jet flushing. This very high-efficiency flush uses between 0.8 and 1 gallon per flush. The toilet automatically senses the size of the flush required. The flush system is hands-free. This toilet includes a washlet, which sports aerated water spray with pulsating and oscillating features and with adjustable temperatures.  Remote control operates this Wonderwave spray and warm air dryer. The automatic open and close functions of the lid and seat can be operated by either remote control or sensor.  The toilet also boasts an automatic deodorizer and a night light. Electrolyzed water technology breaks down bacteria. The temperature controlled SoftClose seat is included. This product has a three-year limited warranty for residential use and a one-year warranty for commercially used toilets.

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  • American Standard Champion
  • Product Dimensions: N/A
  • Color: Bone
  • Material: N/A
  • Shape: Elongated
  • Water Consumption: 1.6 GPF
  • American Standard 2004.014.021
  • Product Dimensions: 29.8 x 17.8 x 28.1 inches
  • Color: Bone
  • Material: Porcelain Toilets
  • Shape: Elongated
  • Water Consumption: 1.6 GPF
  • TOTO MS980CMG#01
  • Product Dimensions: 26.5 x 15.3 x 21.4 inches
  • Color: Cotton White
  • Material: Vitreous China
  • Shape: N/A
  • Water Consumption: 1 GPF

5. American Standard 2034.014.020 Champion-4 Right Height One-Piece Elongated Toilet, White

This elongated one-piece toilet is at the top end of the middle price range. It is available in bone, linen, and white. The vitreous china bowl is finished with an EverClean glaze, which hinders the growth of mildew, mold, and bacteria that cause odors and discolouration. This high gloss glaze helps to keep the toilet shiny and looking great for years to come. This is a Right Height toilet, which is the same height as a standard chair meaning that the toilet is more comfortable. It is ADA approved.

The flushing system boasts the biggest flush valve and trapway in the industry. It can move 70 percent more waste than industry standards. An independent maximum performance test proved that this system could move 1000 grams of waste. The system is capable of forcing water 360 degrees around the bowl in less than a second, using 1.6 gallons of water per flush. The seat is not included, but two colors matched bolts are. This product has a generous ten-year warranty.

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6. American Standard 2004.014.021 Champion-4 Elongated One-Piece Toilet, Bone

In the middle of the price range, this elongated one-piece toilet is available in bone. The vitreous china bowl and tank is finished inside and out with EverClean glaze. This high gloss finish prevents the build-up of bacteria, mold, and mildew, which can cause odors and discoloration. This finish ensures that the toilet retains its good looks into the future.

The Champion 4 flushing system boasts the biggest valve and trapway in the industry. Independent maximum performance tests have proven that the system can remove 1000 grams of waste, which is 70 percent more waste than industry standards. Using just 1.6 gallons of water, this system provides a faster and quieter flush. The four-inch accelerator flush valve allows the water to enter the bowl faster than any other toilet preventing dirt and streaking. The seat is not included. This product has a ten-year limited warranty.

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7. TOTO MS980CMG#01 Neorest 550 Dual Flush One Piece Toilet, Cotton White

This high-cost toilet with the skirted bowl is available in cotton, colonial white and Sedona beige finishes. The bowl is protected inside and out by the patented SanaGloss ceramic glaze. This ionized barrier repels particles, bacteria, and mildew, resulting in the use of fewer chemical cleaners and the retention of the glossy finish over time. Remote control or sensor can open the seat and lid of this toilet. This product sports the water saving Dual-Max flushing system, which is operated by an integrated control, allowing the user to choose between 0.9 and 1.6 gallons per flush.

The toilet has a programmable night-light, and a temperature controlled toilet seat, which has an automatic open and close function. There is a three-mode washlet cleansing system in the toilet seat. The flush system is automated and hands-free. Three-year limited warranty for residential use and one-year limited warranty for commercial use.

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  • TOTO MS964214CEFG#01
  • Product Dimensions: 28.1 x 14 x 27.8 inches
  • Color: Cotton White
  • Material: Porcelain Toilets
  • Shape: elongated
  • Water Consumption: 1.28 GPF
  • Woodbridge Dual Flush
  • Product Dimensions: 28.5 x 14.5 x 27.5 inches
  • Color: Glossy white
  • Material: Ceramic
  • Shape: Elongated
  • Water Consumption: 1.28 GPF
  • Toto MS970CEMFG#01
  • Product Dimensions: 28.5 x 11.8 x 25.2 inches
  • Color: Cotton White
  • Material: N/A
  • Shape: elongated
  • Water Consumption: 1.28 GPF

8. TOTO MS964214CEFG#01 Eco Soiree Elongated One Piece Toilet

This decorative toilet with high profile tank with chrome trip lever is in the middle price range. The proprietary SanaGloss glaze protects the elongated bowl and tank. This ionized glaze repels particles, bacteria, and mildew, ensuring that the toilet retains its color and high gloss for years. Because it forms a protective barrier, it reduces the need for chemical cleaners.  This unit is ADA compliant.

The product sports double cyclone flushing which dispenses with the need for holes under the rim. Instead, two nozzles force water into the bowl creating centrifugal force to ensure a sparkling bowl with a water efficient 1.28 gallons per flush. The elimination of holes in the rim makes for improved appearance and a toilet, which is easier to clean.

The SoftClose seat is included. SoftClose seats have been designed to prevent the lid from slamming. The lid and seat have slow closing hinges, which bring them gently into place. The seat itself is ergonomically designed for maximum comfort and is molded from high impact polypropylene, which can withstand chemical cleaners. The toilet has a one-year limited warranty.

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9. Woodbridge Dual Flush Elongated One Piece Toilet

This toilet, which has a clean and modern design, is available in glossy white. The skirted trap has clean lines makes sanitation easier. It also lends a sleek finished look to the toilet. This toilet is higher than standard toilets lending them maximum comfort. The seat has stainless steel hinges for durability.

The toilet has a fully glazed Siphon flush system, which is quiet and powerful. It is a dual flush unit, which uses 1. or 1.6 gallons per flush, depending on the selection. The toilet is WaterSense certified. The installation pack includes a pre-fitted toilet seat, ring, bolts, and instructions. Designed for easy installation, the pack includes a wrench tool. There is a five-year limited warranty on porcelain parts and one year on flush system and seat.

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10. Toto MS970CEMFG#01 1.28-GPF/0.9-GPF Washlet

This low profile skirted toilet comes in at the top of the price range. It has an elongated bowl and is available in cotton white. The enamel bowl is protected by the patented SanaGloss glaze, which forms an ionized barrier repelling particles, bacteria, and mildew. This finish requires less cleaning, reducing the need for harmful chemical use. The Dual-Max flushing system uses 0.9 or 1.28 gallons per flush. The temperature controlled seat sports front and rear washing systems with temperature control and adjustable pressure. Remote controls these.

The lid and seat can be opened by remote or automatically by the sensor. The flush is hands-free and automatic. There is an automated air deodoriser in the seat. It has an illuminated touch pad and two-user memory. The installation kit includes mounting and connection hardware.

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Conclusion

From standard, lower cost toilets, to toilets, which do sport all the bells and whistles, but at a cost, there is a toilet design for every home and every budget.