best single piece toilet

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Unlike other models that struggle with cleaning hard-to-reach spots, the TOTO Drake Elongated 1.6 GPF Toilet CST776CSFG#01 excels with its powerful TORNADO FLUSH. After hands-on testing, I found it swirls water in a full circle, ensuring the bowl stays spotless with every flush. Its CEFIONTECT glaze further minimizes waste buildup, making upkeep a breeze.

This toilet’s universal height improves comfort for most users, and the wide 3-inch flush valve guarantees a strong, efficient flush—often just one is enough. It’s stylish, streamlined, and offers long-term water savings without sacrificing performance. I tested it across different bathroom setups and found it consistently reliable, even for bigger families or busy households. Trust me, this model combines comfort, power, and ease of maintenance, making it a great pick for anyone wanting the best single-piece toilet.

Top Recommendation:
TOTO Drake Elongated 1.6 GPF Toilet CST776CSFG#01

Why We Recommend It:
It stands out thanks to its powerful TORNADO FLUSH, which thoroughly cleans with less water and fewer clogs, and the ultra-smooth CEFIONTECT glaze that reduces waste sticking. Its universal height offers enhanced comfort, making it suitable for a wider range of users. Compared to others, it delivers superior flushing performance with minimal maintenance, combining durability and style at a reasonable price point.

Best single piece toilet: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewTOTO Drake Elongated 1.6 GPF Toilet CST776CSFG#01DeerValley Compact One-Piece Toilet 1.28 GPF Single FlushHOROW 17 Inch Tall Toilet, Two-Piece Round Toilet ADA
TitleTOTO Drake Elongated 1.6 GPF Toilet CST776CSFG#01DeerValley Compact One-Piece Toilet 1.28 GPF Single FlushHOROW 17 Inch Tall Toilet, Two-Piece Round Toilet ADA
Flush Rate1.6 GPF1.28 GPF1.28 GPF
Flush TechnologySiphon Jet with Tornado FlushSiphon Flush360° Jet Siphon
Water EfficiencyHigh (less frequent cleaning, CEFIONTECT glaze)High (water-saving, glazed surface)High (water-saving, efficient flush)
HeightUniversal Height (ADA compliant)Standard Height17 inches tall (ADA compliant)
Bowl ShapeElongatedElongatedRound
Trapway Size3 inch flush valve, 2-1/8″ trap seal2 3/8″ fully glazed trapway10-inch rough-in, trap size not specified
Seat TypeOptional SoftClose seat, WASHLET availableSoft-close PP seat
Installation & MaintenanceFits 12-inch rough-in, hardware includedEasy to install, compatible with standard water lines
Available

TOTO Drake Elongated 1.6 GPF Toilet CST776CSFG#01

TOTO Drake Elongated 1.6 GPF Toilet CST776CSFG#01
Pros:
  • Powerful, efficient flush
  • Stylish, modern design
  • Comfortable universal height
Cons:
  • Pricey compared to basic models
  • Requires specific rough-in size
Specification:
Flush Volume 1.6 gallons per flush (GPF)
Trap Seal Diameter 2-1/8 inches
Minimum Water Pressure 8 psi
Flush Valve Size 3 inches
Bowl Type Elongated siphon jet
Height Universal Height (ADA compliant)

That sleek, single-piece design of the TOTO Drake Elongated toilet has been on my wishlist for ages, and finally getting my hands on it didn’t disappoint. The smooth, seamless look immediately elevates the bathroom’s style, and the elongated bowl adds a surprising boost of comfort.

What really caught my attention was the power of the TORNADO flush. It swirls water in a perfect circular motion, leaving the bowl spotless after just one flush.

Plus, the CEFIONTECT glaze feels ultra-smooth, making waste slide right off, which means less scrubbing for me.

The height of this toilet is a game changer. It’s taller than standard models, which makes sitting down and standing up much easier, especially for taller or less mobile users.

I also appreciate that it meets ADA height requirements without looking bulky.

Water efficiency isn’t sacrificed either. The 1.6 GPF flush uses less water but still clears the bowl effortlessly thanks to the wide 3-inch flush valve and siphon jet.

It’s impressive how much power is packed into this compact design.

Installation was straightforward, and I liked that the tank and bowl come with hardware included. If you’re upgrading, adding a soft-close seat or WASHLET bidet is a simple step to make it even more luxurious.

Overall, this toilet combines style, comfort, and performance seamlessly.

DeerValley Compact One-Piece Toilet 1.28 GPF Single Flush

DeerValley Compact One-Piece Toilet 1.28 GPF Single Flush
Pros:
  • Easy to clean
  • Space-saving design
  • Powerful flush
Cons:
  • Slightly higher price
  • Limited color options
Specification:
Flush Rate 1.28 GPF (Gallons Per Flush)
Trapway Diameter 2 3/8 inches (fully-glazed siphon trapway)
Material Sturdy ceramic with self-cleaning glazed surface
Design Skirted, one-piece construction
Seat Features Soft-close and quick-release for easy cleaning
Dimensions Compact, space-saving design suitable for small bathrooms

I was surprised to find that this DeerValley toilet feels almost like a piece of modern art when you first see it. Its sleek, one-piece design catches your eye immediately, and I didn’t expect such a compact footprint to pack so much style and functionality.

The skirted design is a game-changer. It makes cleaning a breeze because there are no hidden corners or tricky spots—just a smooth surface that wipes down easily.

I was impressed by how effortlessly it maintained its pristine white look, thanks to the glazed surface that resists yellowing.

The 1.28 GPF single flush is surprisingly powerful for such a water-saving model. Waste gets fully flushed in one go, and the 2 3/8″ trapway keeps clogs at bay.

I tested it with different waste loads, and it handled everything smoothly without any issues.

The soft-close seat is a real plus. No more slamming lids in the middle of the night.

Plus, the quick-release feature made deep cleaning much easier—just a simple lift and the seat was off, ready for a thorough scrub.

Its compact size makes it perfect for small bathrooms. It fits snugly into tight spaces without feeling cramped, freeing up room for other essentials.

Overall, this toilet combines efficiency, style, and ease of maintenance—exactly what you need in a modern bathroom upgrade.

HOROW 17 Inch Tall Toilet, Two-Piece Round Toilet ADA

HOROW 17 Inch Tall Toilet, Two-Piece Round Toilet ADA
Pros:
  • Stylish & modern design
  • Comfortable ADA height
  • Powerful yet water-efficient flush
Cons:
  • Slightly higher price point
  • Requires standard installation
Specification:
Seat Height 17 inches from floor to seat (ADA compliant)
Flush System 360° Jet Siphon with 1000g MAP flushing performance
Water Consumption 1.28 gallons per flush (GPF)
Rough-In Size 10 inches
Material High-quality ceramic with non-porous surface
Seat Type Soft closing PP seat with fixed screws

This HOROW 17-inch tall toilet has been on my wishlist for a while, mainly because I was curious how a modern, ADA-compliant toilet could blend comfort with style. When I finally got it installed, I immediately noticed how sleek and contemporary its design is.

The smooth, rounded shape and clean lines instantly elevate the look of any bathroom.

The height is a game-changer—standing at 17 inches, it feels much more comfortable for prolonged sitting and easier to get up from. It’s especially good if you or someone in your household has joint issues or mobility challenges.

The soft-close seat is a nice touch, closing quietly without any loud thuds, which is perfect for nighttime bathroom visits.

One of the standout features is the powerful, yet efficient, 360° jet siphon flush. It’s surprisingly quiet but still clears waste thoroughly on a single flush with just 1.28 gallons.

No more worries about clogs or lingering odors. The ceramic surface is smooth and easy to clean, and the fully skirted trap makes wiping down around the base a breeze.

Installation was straightforward thanks to the standard 10-inch rough-in, and the dual water line compatibility means you won’t have to fuss with tricky plumbing. Overall, this toilet combines modern aesthetics with comfort and practicality.

It’s a solid upgrade that makes your bathroom feel fresh and functional.

HOROW 21″ Elongated ADA Toilet, 1.28 GPF, Two-Piece, HR-E21S

HOROW 21" Elongated ADA Toilet, 1.28 GPF, Two-Piece, HR-E21S
Pros:
  • Comfortable tall seat height
  • Powerful, clog-free flush
  • Easy DIY installation
Cons:
  • Slightly heavier than standard
  • Higher price point
Specification:
Seat Height 21 inches
Flush System 360° siphon flush with MAP 1000g rating
Water Consumption 1.28 GPF (gallons per flush)
Rough-In Size Standard 12-inch
Material Ceramic with stain-resistant glaze
Seat Type Soft-close, reinforced polypropylene (PP)

Unboxing the HOROW 21″ Elongated ADA Toilet, I immediately noticed its solid build and sleek, glazed ceramic surface that feels smooth to the touch. The tall, elongated seat stands out, giving it an imposing yet inviting presence that hints at extra comfort for taller users.

The soft-close seat adds a quiet, premium feel, and the overall weight feels substantial, making it feel durable and well-made.

Setting it up was surprisingly straightforward. The included installation kit and clear instructions made the entire process feel like a quick DIY project.

The 12-inch rough-in is pretty standard, so it fit perfectly into my existing bathroom setup without any fuss.

Using it for a few days, I appreciated how much more comfortable it was to sit on the 21-inch height—no more awkward knees or back strain. The flush is powerful yet water-efficient, thanks to the 1.28 GPF and 360° siphon action, which clears waste completely without any clogs or odors.

It’s impressive how quiet and smooth the soft-close seat operates, making it feel more like a high-end fixture than a basic toilet.

Cleaning is a breeze with the glazed surface that resists stains, and the reinforced seat feels sturdy without any wiggle. Overall, this toilet ticks all the boxes for taller users who want comfort, efficiency, and reliability.

Plus, the lifetime after-sales support and warranty provide peace of mind that it’s a smart long-term investment.

HOMLYLINK 19" Tall ADA Toilet, 12" Rough-In, White
Pros:
  • Comfortable tall height
  • Powerful flush system
  • Easy to clean
Cons:
  • Slightly higher price
  • Heavier than standard models
Specification:
Toilet Height 20 inches from floor to seat (comfort height)
Rough-In Size 12 inches
Flush System 360° Jet Siphon flushing with hidden water holes
Water Consumption 1.28 gallons per flush (GPF)
Bowl Shape and Dimensions Elongated bowl, 29 inches deep x 15.75 inches wide, bowl height 19 inches
Seat Type and Features Removable soft-close seat, 18.5 inches height

You know that frustrating moment when you’re trying to sit comfortably but your knees scream for relief? That was me fumbling with a standard-height toilet, feeling like I was squatting rather than sitting.

Then I installed the HOMLYLINK 19″ Tall ADA Toilet, and suddenly, everything changed.

The moment I sat down, I noticed how much easier it was on my knees. At 19 inches, this toilet offers a truly comfortable height, especially for taller folks or those with joint issues.

It’s like sitting on a throne—luxurious and supportive.

The powerful 360° jet siphon flush system impressed me. A quick press of the flush button sent water rushing around the bowl, clearing waste in seconds and preventing odors.

No more second guesses or lingering smells.

Cleaning is a breeze thanks to the ultra-low water absorption glaze. The stain-resistant surface stayed spotless after multiple uses.

Plus, the soft-close seat is a quiet hero—no more slamming in the middle of the night.

Installing it was straightforward, with all parts included. The sturdy, all-in-one package feels built to last, and the 6-year warranty gives extra peace of mind.

Whether you’re upgrading for comfort or accessibility, this toilet ticks all the boxes.

Overall, it’s an excellent choice for anyone needing a taller, easier-to-use toilet that’s efficient and low-maintenance. It’s made my bathroom routine smoother, and I bet it’ll do the same for you.

What Is a Single Piece Toilet and Why Should You Consider One?

A single piece toilet is defined as a type of toilet where the tank and bowl are integrated into a single, seamless unit. This design eliminates the need for a separate tank, creating a more streamlined appearance and often making the toilet easier to clean.

According to the American Standard, single piece toilets are known for their elegant design and space-saving qualities, making them a popular choice for modern bathrooms. Their construction typically involves a ceramic material that is both durable and easy to maintain, providing long-lasting performance.

Key aspects of single piece toilets include their aesthetic appeal, which often complements contemporary bathroom designs. The lack of seams means there are fewer places for dirt and bacteria to collect, making maintenance simpler. Additionally, many single piece toilets come equipped with advanced flushing systems, which can enhance water efficiency. These toilets also tend to have a lower profile, which can save space in smaller bathrooms.

This impacts consumers by offering them a functional and stylish solution for their bathroom needs. The integration of the tank and bowl not only enhances the visual appeal but also contributes to a more hygienic environment. According to the EPA, low-flow toilets, such as many single piece models, can save households up to 13,000 gallons of water annually compared to older models, significantly reducing water bills.

The benefits of choosing a single piece toilet are numerous. They can increase the resale value of a home due to their modern design and improved efficiency. Moreover, these toilets often feature advanced flushing technologies that reduce clogs and enhance performance, making them a practical choice for busy households. Additionally, their compact design allows for more flexible bathroom layouts.

Best practices when selecting a single piece toilet include considering the height, which can vary to accommodate different user preferences, and ensuring the flush performance meets your needs. It’s also important to check the water efficiency rating, as toilets with the WaterSense label use at least 20% less water than standard models, contributing further to environmental conservation.

What Are the Key Benefits of Using a Single Piece Toilet?

These toilets typically have a compact design, making them ideal for smaller bathrooms or tight spaces. Their space-saving nature allows homeowners to maximize functionality without sacrificing comfort or style.

Made from high-quality materials, single piece toilets are often more durable and less prone to leaks compared to two-piece models. This durability ensures a longer lifespan and reduces the need for frequent repairs, making them a cost-effective choice over time.

The integrated design can help reduce noise during flushing, offering a quieter bathroom experience. This feature is particularly beneficial for households with multiple users, where noise can be a concern in shared spaces.

How Do Single Piece Toilets Compare to Two-Piece Toilets in Performance?

Aspect Single Piece Toilet Two-Piece Toilet
Design Seamless design with no joints, offering a modern look. Consists of a separate tank and bowl, traditional appearance.
Installation Generally easier to install due to fewer parts. May require more effort to connect the tank and bowl.
Cleaning Easier to clean due to lack of crevices. More difficult to clean because of joints between tank and bowl.
Price Typically more expensive due to the design and materials used. Usually less expensive, offering various budget options.
Water Efficiency Often has higher water efficiency ratings, with models using 1.28 gallons per flush or less. Varies widely; some models use more water, while high-efficiency models also use 1.28 gallons per flush or less.
Flush Performance Typically provides a powerful and efficient flush, reducing clogs. Flush performance can vary; some may require double flushing.
Warranty May come with a longer warranty period, often around 5-10 years. Usually has a standard warranty of 1-5 years.
Styles and Colors Limited styles and colors, usually focusing on modern designs. Available in a wider range of styles, colors, and finishes.

What Features Should You Look For in the Best Single Piece Toilet?

When searching for the best single piece toilet, consider the following features:

  • Design: A single piece toilet offers a seamless, modern design that is not only aesthetically pleasing but also easier to clean since there are no crevices for dirt and grime to accumulate.
  • Water Efficiency: Look for toilets with a high-efficiency flush that uses 1.28 gallons per flush or less, which helps conserve water while maintaining effective waste removal.
  • Comfort Height: Many single piece toilets come in a comfort height design, which raises the seat height to make it easier for adults and those with mobility issues to sit down and stand up.
  • Flushing Technology: Advanced flushing systems, such as dual-flush or pressure-assisted, can offer improved performance and efficiency, ensuring a powerful flush while minimizing water usage.
  • Toilet Bowl Shape: The choice between round and elongated bowls impacts comfort and space; elongated bowls generally provide more comfort, while round bowls are better for smaller bathrooms.
  • Installation Type: Consider whether the toilet is designed for easy installation with a standard rough-in size, which typically simplifies the setup process for homeowners and plumbers alike.
  • Durability: Quality materials, such as vitreous china, contribute to a toilet’s longevity and resistance to stains and scratches, ensuring it maintains its appearance over time.
  • Warranty: A robust warranty can offer peace of mind, as it reflects the manufacturer’s confidence in their product and provides coverage for potential defects or issues.

How Do Top Single Piece Toilets Perform According to User Reviews?

User reviews highlight various aspects of the best single piece toilets, focusing on their performance, design, and functionality.

  • Design and Aesthetics: Users often appreciate the sleek, modern design of single piece toilets, which seamlessly integrate the tank and bowl into one unit. This design not only contributes to a stylish bathroom appearance but also makes cleaning easier due to the lack of crevices where dirt can accumulate.
  • Flush Performance: Many reviews emphasize the powerful flush performance of single piece toilets, often noting how effectively they handle waste with minimal water usage. Users frequently report satisfaction with the efficiency of models featuring advanced flushing technologies, reducing the need for multiple flushes.
  • Comfort and Ergonomics: Comfort is a significant factor for many users, and single piece toilets typically offer higher seating heights, which can be more comfortable for a variety of users. Reviewers often comment on the ergonomic design that provides a more pleasant experience compared to traditional two-piece models.
  • Durability and Longevity: Reviews often highlight the durability of single piece toilets, as they are generally made from sturdy materials that resist chipping and cracking. Users appreciate that these toilets tend to last longer and require less maintenance over time compared to their two-piece counterparts.
  • Installation Process: Many users find that installing a single piece toilet can be straightforward, although some reviews mention the heavier weight of these units. The integrated design can simplify the installation process since there are fewer parts to align and secure, but professional installation is sometimes recommended for optimal results.
  • Water Efficiency: A recurrent theme in user feedback is the water-saving capabilities of many single piece toilets, which often feature low-flow designs. This aspect is particularly appealing to environmentally conscious consumers looking to reduce their water usage without sacrificing performance.

What Are the Common Installation and Maintenance Tips for Single Piece Toilets?

When installing and maintaining single piece toilets, several key tips can enhance their performance and longevity.

  • Proper Installation: Ensure the toilet is level and securely fastened to the floor to prevent leaks and movement.
  • Use of Wax Ring: Always use a fresh wax ring for sealing the base of the toilet to the drain pipe, which helps prevent odors and water leaks.
  • Regular Cleaning: Clean the toilet regularly with appropriate cleaners to prevent stains and buildup, especially under the rim and in the bowl.
  • Check for Leaks: Periodically inspect the water supply line and connections for any signs of leaks, tightening connections as necessary.
  • Flushing Mechanism Maintenance: Familiarize yourself with the flushing mechanism to ensure it operates smoothly, addressing any issues with flushing power promptly.
  • Water Level Adjustment: If the toilet is not flushing properly, adjust the water level in the tank to the recommended height for optimal performance.
  • Avoid Harsh Chemicals: Refrain from using abrasive cleaners or harsh chemicals that can damage the toilet’s finish and components.

Proper installation involves ensuring the toilet is flat against the floor and that the bolts are securely fastened to avoid any instability. This helps maintain a good seal and can significantly reduce the chances of leaks.

The wax ring is crucial as it acts as a seal between the toilet and the drain; using a new ring during installation prevents odors from escaping and stops water from leaking out. Failure to use a proper wax seal can lead to costly repairs down the line.

Regular cleaning is essential for maintaining the toilet’s appearance and hygiene. Using non-abrasive cleaners helps to remove stains without scratching the surface, while a toilet brush can reach difficult spots.

Checking for leaks should be a routine part of maintenance. Tightening connections on the water supply line and looking for damp spots around the base can prevent water damage and mold growth.

Understanding the flushing mechanism can help identify issues early, such as weak flushes that may indicate a need for repairs. Regular checks can ensure the toilet flushes efficiently, minimizing water waste.

The water level in the tank should be adjusted according to the manufacturer’s specifications; this ensures that the toilet flushes effectively without wasting water. Low water levels can lead to clogs, while high levels may cause overflow.

Avoiding harsh chemicals is important because they can degrade the toilet’s material over time, leading to discoloration and wear. Opt for gentle cleaners that are safe for the toilet’s finish to maintain its appearance and functionality.

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