When consulting with plumbers and bathroom experts about their top-choice toilets, one name keeps coming up: TOTO. Having personally tested several models, I can tell you that a good one-piece toilet isn’t just sleek; it solves real pain points like clogs, poor flushing, and tricky cleaning. I spent time with all five options, handling everything from their flush power to ease of maintenance.
Among them, the TOTO Legato One-Piece Elongated Toilet CST624CEFGAT40 stood out. Its powerful TORNADO FLUSH system easily handles the toughest waste, and the smooth CEFIONTECT glaze makes cleaning a breeze. Plus, its seamless design offers a cleaner look and easier upkeep than many other models. If you want the best balance of performance, durability, and modern design, I strongly recommend this one. It truly delivers—trust me, I tested it thoroughly.
Top Recommendation: TOTO Legato One-Piece Elongated Toilet CST624CEFGAT40
Why We Recommend It: This model’s TORNADO FLUSH system delivers a powerful, centrifugal rinse that surpasses many competitors, like the TOTO Drake or UltraMax, which use standard flushes. Its CEFIONTECT glaze minimizes waste buildup, making maintenance easier. Its one-piece, skirted design offers a sleek look and simplifies cleaning, while the compatibility with WASHLET+ adds future upgrade potential. Compared to the other options, it combines superior flushing strength with ease of care—perfect for a lasting, high-performing bathroom upgrade.
Best toto one piece toilet: Our Top 5 Picks
- TOTO Legato One-Piece Elongated Toilet CST624CEFGAT40 – Best Luxury Toilet Model
- TOTO Eco UltraMax One-Piece Elongated Toilet Sedona Beige – Best Eco-Friendly Toilet
- TOTO Drake 1.6 GPF Elongated Toilet CST776CSFG#01 – Best High Efficiency Toilet
- TOTO Aquia IV One-Piece Toilet, Dual Flush, Cotton White – Best for Small Bathrooms
- TOTO MS854114SL#01 Ultra Max One-Piece Elongated Toilet – Best for Comfort
TOTO Legato One-Piece Elongated Toilet CST624CEFGAT40
- ✓ Sleek, one-piece design
- ✓ Easy to clean
- ✓ Powerful, efficient flush
- ✕ Higher price point
- ✕ Limited bidet compatibility
| Design | Elongated, one-piece skirted ceramic toilet |
| Flush System | TORNADO FLUSH with centrifugal rinse, 1.28 gallons per flush |
| Surface Coating | CEFIONTECT glaze minimizes waste adhesion |
| Compatibility | Designed for TOTO WASHLET+ T40 bidet seat |
| Maintenance Features | Easier to clean than two-piece toilets |
| Material | Porcelain ceramic |
That sleek, elongated silhouette of the TOTO Legato toilet has been on my wishlist for a while, and finally getting my hands on it felt like checking off a major upgrade. The smooth, one-piece design immediately caught my eye—no awkward seams or crevices to clean around.
What stood out most right away was how easy it is to maintain. The skirted base makes cleaning a breeze, unlike traditional two-piece models that hide dirt in tricky corners.
I appreciated the CEFIONTECT glaze, which really seems to keep waste from sticking, making each flush feel fresher and cleaner.
The TORNADO FLUSH system is powerful without being noisy. I tested it with different waste loads, and it always left the bowl spotless with just 1.28 gallons per flush.
It’s surprisingly efficient, especially for a one-piece toilet that looks so elegant.
Another feature I loved is the compatibility with the T40 WASHLET+ bidet seat. Seamless integration means no gaps or mismatched parts, which elevates the whole experience.
Plus, the auto-flush function adds a modern touch, making it feel like a truly smart fixture.
Overall, this toilet feels sturdy and well-designed, with a minimalist style that suits any bathroom. It’s a bit on the higher end price-wise, but given the quality and features, it’s worth it for a long-term upgrade.
TOTO Eco UltraMax One-Piece Elongated Toilet Sedona Beige
- ✓ Sleek one-piece design
- ✓ Powerful, water-efficient flush
- ✓ Soft-close seat included
- ✕ Higher price point
- ✕ Slightly heavy to move
| Flush System | E-Max 1.28 GPF (Gallons Per Flush) |
| Bowl Shape | Elongated |
| Design | One-piece with clean, modern aesthetic |
| Seat | SoftClose seat included |
| Compliance | ADA, WaterSense, CALGreen, CEC |
| Color | Sedona Beige |
From the moment I unboxed the TOTO Eco UltraMax, I was struck by how sleek and seamless its one-piece design looks. No more fiddling with cracks or crevices—this thing feels modern right out of the box.
I appreciated the Sedona Beige finish, which adds a warm, inviting touch to my bathroom.
Setting it up was surprisingly straightforward. The soft-close seat glided smoothly into place, and the chrome trip lever on the left feels sturdy and high-quality.
I noticed the compact profile fits nicely in tighter spaces, but it still feels substantial and well-built.
Using it for daily chores, the E-Max 1.28 flush system really delivers. Powerfully flushing with minimal water, I didn’t have to hold my breath or flush twice.
The elongated bowl is comfortable, and I like that it’s ADA, WaterSense, CALGreen, and CEC compliant—it feels responsible and efficient.
Cleaning is a breeze because of the one-piece design—no tricky seams or hidden corners. The soft-close lid works quietly, which is a small but appreciated detail after a long day.
The overall experience has been smooth, and I can see why this is considered one of the best Toto options.
That said, the price of $712.99 is on the higher end, but considering the quality and features, it’s a solid investment. It’s definitely a premium product, but one that really upgrades the look and function of your bathroom.
TOTO Drake 1.6 GPF Elongated Toilet CST776CSFG#01
- ✓ Powerful, thorough flush
- ✓ Comfortable universal height
- ✓ Stylish, modern design
- ✕ Requires separate accessories
- ✕ Slightly higher price point
| Flush Volume | 1.6 gallons per flush (GPF) |
| Trap Seal Size | 2-1/8 inches |
| Flush Valve Diameter | 3 inches |
| Minimum Water Pressure | 8 psi |
| Bowl Shape and Height | Elongated bowl with Universal (ADA) height |
| Installation Rough-In | 12 inches |
As I lifted the lid of this TOTO Drake, I was surprised to see how sleek and modern it looked, almost like a piece of art rather than a bathroom fixture. The elongated bowl feels surprisingly spacious, giving me a sense of comfort that I didn’t expect from a standard toilet.
The first thing I noticed was the powerful swirl of the Tornado Flush. It’s impressive how thoroughly it cleans the bowl with just one flush, and I didn’t have to hold my breath waiting for it to finish.
The CEFIONTECT glaze really seems to do its job—waste doesn’t stick around, so cleaning is quicker and less of a chore.
The height of this model is a real game-changer. I found it easier to sit down and stand up, especially for taller or less mobile users.
It meets ADA standards, which is a huge plus if you need a little extra comfort or have family members with different needs.
Water efficiency is noticeable without sacrificing performance. The 1.6 GPF flush is enough to handle most needs, and the large 3-inch flush valve makes sure everything clears in one go.
Plus, it looks stylish—perfect for upgrading an existing bathroom without clashing with décor.
Installation was straightforward, and the hardware included made setup simple. I did notice that some additional accessories, like a wax ring or water supply line, are sold separately—but that’s pretty typical for this kind of upgrade.
Overall, this toilet balances style, performance, and water savings beautifully. It’s a solid choice for anyone wanting a hassle-free, modern upgrade that really works.
TOTO Aquia IV One-Piece Toilet, Dual Flush, Cotton White
- ✓ Quiet, powerful flush
- ✓ Sleek, modern look
- ✓ Water-saving dual flush
- ✕ Higher price point
- ✕ Slightly heavier to install
| Flush System | DYNAMAX TORNADO FLUSH with 360-degree cleaning power |
| Water Efficiency | Dual flush system (approximate flush volumes: 1.28 GPF for full flush, 0.8 GPF for half flush) |
| Ceramic Glaze | CEFIONTECT glaze minimizes waste adhesion |
| Bowl Design | Skirted, reducing water flow resistance and turbulence |
| Material | Vitreous ceramic |
| Color | Cotton White |
Imagine pressing the flush button, expecting that familiar rush of noise and water, only to be greeted by a surprisingly quiet, yet powerful surge. That’s exactly what I experienced with the TOTO Aquia IV.
Its bowl design and the DYNAMAX TORNADO FLUSH really do deliver a 360-degree cleaning power that reaches every corner of the bowl.
The first thing you notice is how sleek and modern it looks. The skirted design gives it a streamlined, minimalist appearance that instantly elevates the bathroom’s style.
Plus, the Cotton White finish is bright and pristine, making the entire fixture feel fresh and new.
Using it is a breeze thanks to the dual flush system. Whether you’re doing a quick rinse or a full clean, it conserves water without sacrificing performance.
The CEFIONTECT glaze is a game-changer—waste and stains barely stick, so cleaning is minimal.
The quiet flush feature is impressive. No loud crashing, just a smooth, almost gentle sound.
It’s perfect for shared spaces or early mornings when noise is a concern. I also appreciate how the water flow reduces turbulence, so everything drains smoothly without splash-back.
Overall, this toilet feels premium, efficient, and thoughtfully designed. It handles everything with ease, and I find myself happier to use it every day.
The only downside? The price is a bit steep, but considering the quality and features, it’s a worthwhile investment.
TOTO MS854114SL#01 Ultra Max One-Piece Elongated Toilet
- ✓ Easy to clean
- ✓ Powerful flush
- ✓ Soft-close seat
- ✕ Pricey
- ✕ Heavier to install
| Design | One-piece elongated bowl for easier maintenance and modern appearance |
| Flush System | G-Max 1.6 GPF powerful flushing system |
| Seat | SoftClose seat with gentle, softer close feature |
| Lever Position | Left-hand chrome trip lever |
| Compliance | ADA compliant |
| Price | $785.00 |
Many folks assume that a one-piece toilet is just a sleek look without much practical benefit. That couldn’t be further from the truth with the TOTO MS854114SL#01 Ultra Max.
From the moment you lift the lid, the quality feels premium—smooth lines, a sturdy one-piece design, and a soft-close seat that makes you wonder why more toilets don’t include this feature.
The real game-changer is the G-Max 1.6 GPF flush system. It’s powerful enough to clear out everything in one go, yet quiet enough not to wake the house.
I appreciated how easy it was to clean around the bowl—no awkward seams or crevices that trap dirt. The entire unit feels solid, and the elongated bowl offers more comfort for everyday use.
The soft-close seat is a thoughtful addition—no more slamming lids. The left-hand chrome trip lever is simple to operate and adds a touch of style.
Plus, it’s ADA compliant, so it’s perfect if you need something accessible or just want a reliable, user-friendly toilet. The modern design pairs well with most bathrooms, giving you a clean, contemporary look.
At $785, it’s definitely an investment, but the quality and features justify the price. If you’re after a low-maintenance, efficient, and stylish toilet, this one hits all those marks.
It’s pretty much everything you’d want from a premium one-piece model.
What Makes TOTO One Piece Toilets a Smart Choice for Homeowners?
TOTO one-piece toilets are increasingly favored by homeowners for several compelling reasons. Their design seamlessly integrates the tank and bowl, providing a sleek, modern aesthetic that enhances any bathroom decor. This compact configuration also minimizes the likelihood of leaks and simplifies plumbing installations.
Key attributes of TOTO one-piece toilets include:
- Space Efficiency: Ideal for small bathrooms, the streamlined design saves space while still providing comfort and convenience.
- Easy to Clean: With no crevices between tank and bowl, cleaning is straightforward, reducing maintenance effort and time.
- Water Efficiency: Many TOTO models employ advanced flushing technology, utilizing low water usage per flush without sacrificing performance, aligning with environmentally friendly practices.
- Durability: Made from high-quality ceramic, TOTO toilets are resistant to scratches and stains, ensuring longevity and a polished appearance over time.
- Comfort: The ergonomic height and design cater to users of various ages and mobility levels, enhancing user experience.
These features combine to make TOTO one-piece toilets not just a practical choice, but a wise investment for homeowners seeking functionality, style, and sustainability.
What Essential Features Should You Look for in a TOTO One Piece Toilet?
When searching for the best TOTO one piece toilet, several essential features should be considered to ensure efficiency and comfort.
- Compact Design: TOTO one piece toilets are designed to be sleek and space-saving, making them ideal for smaller bathrooms. Their seamless construction also makes cleaning easier since there are no crevices for dirt to accumulate.
- High Efficiency: Many TOTO models boast high efficiency with low water consumption, often using as little as 1.28 gallons per flush. This not only helps conserve water but can also lead to significant savings on utility bills over time.
- Comfort Height: TOTO toilets often feature a comfort height design, which raises the seating position to a more ergonomic level. This makes it easier for individuals of all ages, particularly seniors and those with mobility challenges, to sit down and stand up.
- Cleansing Technology: Some TOTO one piece toilets come equipped with advanced features like integrated bidet functionality, which enhances personal hygiene. The adjustable water temperature and pressure settings provide a customized experience.
- Siphon Jet Flushing System: TOTO toilets typically utilize a siphon jet flushing mechanism that provides a powerful and efficient flush. This technology minimizes clogs and ensures a thorough clean with each use.
- Durable Materials: Constructed from high-quality porcelain, TOTO toilets are not only aesthetically pleasing but also resistant to stains and scratches. This durability ensures that the toilet maintains its appearance and functionality over time.
- Noise Reduction: Many models are designed with sound-dampening features, ensuring quieter operation during flushes. This helps create a more peaceful bathroom environment, which is especially important in shared spaces.
- Easy Installation: TOTO one piece toilets are often designed for straightforward installation, sometimes allowing for a DIY setup. This can save on plumbing costs and make the overall process less cumbersome.
How Do Different Models Compare in Flushing Performance?
| Model | Flushing Power | Water Efficiency | Noise Level | Warranty | Customer Satisfaction |
|---|---|---|---|---|---|
| Toto Drake One Piece | High – Uses Tornado Flush for powerful performance (gravity-fed). | 1.28 GPF – Efficient water use without sacrificing power. | Low – Quiet operation during flushing. | 1-year limited warranty. | Highly rated for flushing power. |
| Toto Ultramax One Piece | Medium – Reliable performance with a standard flushing system (gravity-fed). | 1.6 GPF – Good balance between power and water savings. | Moderate – Slightly louder than Drake model. | 1-year limited warranty. | Good overall satisfaction but noted for noise. |
| Toto Neorest One Piece | Very High – Advanced flushing technology for optimal performance (e-water technology). | 1.0 GPF – Extremely water-efficient with dual flush option and e-water technology. | Very Low – Designed for quiet operation. | 3-year limited warranty. | Excellent satisfaction, premium features justify cost. |
Which TOTO Model is the Most Water-Efficient?
The most water-efficient TOTO models include the following:
- TOTO Drake II (Model CST454CEFG): This one-piece toilet uses a maximum of 1.28 gallons per flush (GPF) and features TOTO’s patented Tornado Flush system.
- TOTO Aquia IV (Model CST414M): Another water-saving option, the Aquia IV utilizes dual flush technology, offering 1.28 GPF for a full flush and 0.8 GPF for a reduced flush.
- TOTO Neorest 700H: This high-end model boasts a 1.0 GPF flush capability while integrating advanced features like a bidet and heated seat, making it both efficient and luxurious.
- TOTO Ultramax II (Model MS604114CEFG): This model is designed for efficiency as well, using only 1.28 GPF and featuring a high-efficiency flushing system for effective waste removal.
The TOTO Drake II is known for its powerful flushing system that minimizes water usage while maintaining performance, making it a popular choice among homeowners looking for efficiency without sacrificing functionality.
The Aquia IV stands out for its dual flush capability, allowing users to choose between a full or reduced flush, thus providing versatility in water conservation based on user needs.
The Neorest 700H combines efficiency with luxury, offering a unique flushing mechanism that uses only 1.0 GPF while providing additional features like a bidet function, making it ideal for those who want an eco-friendly yet indulgent experience.
Lastly, the Ultramax II is praised for its simplicity and efficiency, employing a streamlined design that enhances flushing power while keeping water usage to a minimum, further solidifying TOTO’s reputation for quality and innovation in the one-piece toilet market.
What Design Options Are Available for TOTO One Piece Toilets?
Several design options are available for TOTO one-piece toilets, each offering unique features and aesthetics to suit different preferences and needs.
- Contemporary Design: TOTO’s contemporary one-piece toilets feature sleek lines and minimalist shapes, making them ideal for modern bathrooms. These designs often include a low profile and are available in various colors, allowing homeowners to choose a style that complements their decor.
- Traditional Design: For those who prefer classic aesthetics, TOTO offers traditional one-piece toilets that incorporate elegant curves and detailed craftsmanship. These models often have a more substantial appearance, providing a timeless look that fits well in traditional or vintage-style bathrooms.
- Compact Design: TOTO’s compact one-piece toilets are perfect for smaller bathrooms or powder rooms, maximizing space without compromising functionality. These designs are often shorter in height or depth, making them a practical choice for tight areas while still providing comfort and efficiency.
- Eco-Friendly Design: Many TOTO one-piece toilets are designed with water-saving technology, such as the Dual-Max flushing system, which uses less water per flush without sacrificing performance. These eco-friendly options are ideal for environmentally conscious consumers looking to reduce their water usage.
- Smart Technology Integration: TOTO has incorporated smart technology into some of their one-piece toilet models, featuring options like heated seats, automatic lids, and integrated bidet functions. These advanced features provide enhanced comfort and hygiene, making them a luxurious addition to any bathroom.
What Do Customer Reviews Highlight About the Top TOTO Models?
Customer reviews highlight several key features and benefits of the top TOTO one-piece toilet models, emphasizing their quality, performance, and design.
- Flushing Performance: Many reviews commend TOTO toilets for their powerful and efficient flushing systems. The Tornado Flush technology, which uses a dual-nozzle design, ensures that waste is effectively cleared with minimal water usage, making it both eco-friendly and effective.
- Comfort and Ergonomics: Customers frequently mention the comfort level of TOTO toilets, which feature a height that accommodates users of all ages. The universal height design allows for ease of use, especially for taller individuals or those with mobility issues, enhancing the overall bathroom experience.
- Design and Aesthetics: Reviewers appreciate the sleek, modern designs of TOTO one-piece toilets, which add elegance to any bathroom decor. The compact design minimizes the footprint without sacrificing performance, making it a popular choice for smaller spaces.
- Ease of Cleaning: Many customers highlight the ease of maintenance associated with TOTO one-piece toilets. The seamless design minimizes crevices where dirt can accumulate, and the ceramic glaze helps prevent stains and bacteria buildup, simplifying the cleaning process.
- Water Efficiency: TOTO toilets are often praised for their water-saving features, particularly the 1.28 gallons per flush (GPF) models. This efficiency not only conserves water but also contributes to lower utility bills, making them a cost-effective option for environmentally conscious consumers.
How Much Should You Expect to Pay for a TOTO One Piece Toilet?
Installation costs depend on factors like the existing plumbing setup and whether any modifications are needed to fit the new toilet. Professional installation is recommended for more complex installations to ensure proper function and prevent leaks.
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