Imagine a toilet that’s not just a bathroom fixture, but a sleek, modern centerpiece that also happens to be incredibly easy to clean. Sounds pretty great, right? But when you start looking, the world of “One Piece Toilets” can feel a little overwhelming. You see fancy names and different features, and suddenly, picking the perfect toilet feels like a bigger task than it should be.
Many people find it tough to figure out what makes one One Piece Toilet better than another. Do you need a special flush? What about the shape? It’s easy to get lost in all the details and worry about making the wrong choice. You want a toilet that looks good, works well, and doesn’t become a cleaning headache. Getting it right means a more pleasant bathroom experience for years to come.
That’s where this guide comes in! We’re going to break down everything you need to know about One Piece Toilets. We’ll explore what makes them special, what to look for when you’re shopping, and how to choose the one that fits your needs and your style perfectly. Get ready to say goodbye to confusion and hello to a smarter, cleaner bathroom solution.
Our Top 5 One Piece Toilet Recommendations at a Glance
Top 5 One Piece Toilet Detailed Reviews
1. Casta Diva Elongated One Piece Toilet with 17″ ADA Comfort Chair Height Seat Compact Toilet for Bathroom Dual Flush 1.1/1.6GPF
Rating: 9.2/10
Upgrade your bathroom with the Casta Diva Elongated One Piece Toilet. This toilet offers a sleek, modern look with its seamless design. It’s easy to clean because the tank and bowl are built into one piece. This means no hidden spots for dirt to gather.
What We Like:
- Easy to Clean Design: The one-piece, skirted design makes cleaning a breeze.
- Powerful Flushing: It boasts a 1000 MAP rating, ensuring a strong flush that clears waste effectively and quietly.
- Water Saving: The dual-flush system lets you choose between 1.1 GPF for liquids and 1.6 GPF for solids, saving water and money.
- Comfortable Height: The 17-inch ADA comfort height seat makes it easier for everyone to sit and stand.
- Quiet Operation: The soft-close seat prevents slamming, and the quick-release feature makes cleaning the seat simple.
- Simple Installation: It comes with everything you need for a standard 12-inch rough-in installation.
- Quality Assurance: CUPC certified with a 1-year limited warranty and lifetime technical support.
What Could Be Improved:
- Compact Size: While described as compact, some users might find the overall dimensions a bit larger than expected for very small bathrooms.
This Casta Diva toilet combines style, powerful performance, and water efficiency for a comfortable and clean bathroom experience.
2. HOROW T0338W Compact One Piece Toilet with Comfort Chair Seat ADA Height 17.3″
Rating: 8.8/10
Upgrade your bathroom with the HOROW T0338W Compact One Piece Toilet. This toilet offers a sleek, modern look and impressive performance, all while saving water. It’s designed for comfort and ease of use, making it a smart choice for any home.
What We Like:
- Stylish, one-piece design looks great and is easy to clean.
- Compact size fits well in smaller bathrooms, measuring only 26.6 inches deep.
- Comfortable chair-height seat (17.3 inches) makes sitting and standing easier, especially for seniors and those with mobility challenges.
- Powerful dual-flush system (0.8/1.28 GPF) saves water and meets WaterSense standards.
- MAP 1000g flush score means it handles waste effectively.
- Easy installation with clear instructions and helpful videos.
- Soft-close toilet seat prevents loud slams and stays securely in place.
- Comes with lifetime after-sales service and a 1-year limited warranty for peace of mind.
- Available in 10″ or 12″ rough-in sizes to fit your bathroom.
What Could Be Improved:
- Installation, while made easier, might still require a plumber for some.
The HOROW T0338W toilet combines modern style with practical features. It’s a water-saving, comfortable, and reliable addition to any bathroom.
3. VEVOR One-Piece Toilet
Rating: 8.6/10
Upgrade your bathroom with the VEVOR One-Piece Toilet. This toilet is designed for comfort and cleanliness. It looks modern and fits well in many bathrooms.
What We Like:
- The seamless design makes cleaning super easy. There are no hidden spots for dirt to hide.
- It’s a great choice for smaller bathrooms. Its size helps save space.
- The dual-flush feature lets you save water. You can choose a stronger or lighter flush.
- The toilet has a smooth, glazed finish. This keeps it looking clean longer and is simple to wipe down.
- The comfortable seat height makes it easier for everyone to use. Seniors and taller people will find it more comfortable.
What Could Be Improved:
- While the dual flush offers water savings, some users might prefer a simpler, single-flush system.
- The skirted design, while attractive, can sometimes make installation slightly more complex than a traditional exposed trapway toilet.
This VEVOR toilet offers a great blend of style, ease of use, and water efficiency. It’s a solid choice for a bathroom refresh.
4. HOROW T0338WM Elongated One Piece Toilet Matte White
Rating: 9.1/10
Upgrade your bathroom with the HOROW T0338WM Elongated One Piece Toilet. This stylish toilet brings modern elegance with its matte white finish. It’s designed for comfort and ease of use, making it a great addition to any home.
What We Like:
- Modern Style: The matte white color looks super sleek and modern in any bathroom.
- Comfortable Height: The 17.3-inch seat height is ADA compliant, making it easier for everyone to sit down and stand up, especially for older adults or those with disabilities.
- Powerful Flush: It boasts a MAP 1000g flush score, meaning it clears waste effectively and is Water Sense certified. The fully-glazed trapway helps with this.
- Water Saving: With a dual flush system (0.8/1.28 GPF), it saves a lot of water, which is good for the environment and your water bill.
- Easy Installation: The skirted design and clear installation instructions, including a video, make setting it up much simpler.
- Quiet Close Seat: The slow-closing seat protects the toilet and reduces noise at night. The soft closing PP seat has a durable stainless steel hinge, and it’s easy to remove for cleaning.
- Compact Design: Despite being elongated, it’s compact (26.6 inches deep), fitting well even in smaller bathrooms.
- Great Warranty: HOROW offers lifetime after-sales service and a 1-year limited warranty, showing they stand behind their product.
What Could Be Improved:
- Rough-in Size: It comes with a standard 12″ rough-in. If your bathroom has a different rough-in size, you might need extra parts or a plumber.
- Matte Finish Maintenance: Matte finishes can sometimes show water spots or streaks more easily than glossy finishes, requiring a bit more attention during cleaning.
The HOROW T0338WM toilet offers a blend of style, comfort, and performance. It’s a smart choice for a bathroom upgrade.
5. HOROW One-Piece Elongated Toilet
Rating: 8.9/10
Upgrade your bathroom with the HOROW One-Piece Elongated Toilet. This toilet offers powerful flushing while saving water. Its modern design looks great and is super easy to clean. It’s also compact, making it a good fit for smaller bathrooms.
What We Like:
- Powerful flush that uses less water (1.28 GPF) and meets EPA standards.
- Cleans itself with a special glaze, so you spend less time scrubbing.
- Sleek, one-piece design with no hidden nooks for dirt to hide.
- Compact size (28.75″ D x 14″ W x 28″ H) fits well in smaller bathrooms.
- Elongated bowl provides comfortable seating.
- Standard 12″ rough-in makes installation simple in most homes.
- Includes a soft-close seat to prevent slamming.
- Easy to install with wide side openings and clear instructions.
- Comes with important certifications (cUPC, CEC, EPA WaterSense).
- Backed by a 2-year warranty and responsive customer support.
What Could Be Improved:
- The flush lever is only on the left side, which might not work for everyone.
- While compact, it’s still a standard-sized elongated bowl, so very tiny bathrooms might feel cramped.
This HOROW toilet is a smart choice for a modern, efficient, and easy-to-maintain bathroom. It balances performance and style perfectly.
Your Guide to Finding the Perfect One-Piece Toilet
Buying a new toilet might not be the most exciting task, but it’s an important one for your bathroom. A one-piece toilet offers a sleek look and some great benefits. This guide will help you choose the best one for your home.
What Makes a One-Piece Toilet Special?
A one-piece toilet combines the tank and the bowl into a single, seamless unit. This is different from older two-piece toilets, where the tank and bowl are separate and bolted together. This design makes one-piece toilets look more modern and are often easier to clean.
Key Features to Look For
1. Flushing Power
A strong flush is essential. Look for toilets with good flush systems. Some toilets use gravity to push water, while others use siphonic action to pull waste away. Dual-flush options let you choose between a full flush for solid waste and a half flush for liquids. This saves water.
2. Water Efficiency
Toilets use a lot of water. Look for models that are WaterSense certified. This means they use 1.28 gallons per flush (GPF) or less. This saves water and lowers your water bill.
3. Comfort Height (ADA Compliant)
Comfort height toilets are taller. They are about 17 to 19 inches from the floor to the seat. This height makes them easier to sit on and stand up from, especially for older adults or people with knee or back pain. This is also known as ADA compliant height.
4. Bowl Shape
You can find toilets with either round or elongated bowls. Elongated bowls are longer and offer more space. They are generally considered more comfortable for adults. Round bowls are good for smaller bathrooms.
5. Slow-Close Seat
A slow-close seat is a nice feature. It prevents the seat from slamming shut. This is quieter and safer, especially if you have kids. Many one-piece toilets come with this feature built-in.
Important Materials
Most one-piece toilets are made from vitreous china. This is a strong ceramic material. It is coated with a glaze. The glaze makes the surface smooth and non-porous. This prevents stains and makes cleaning easy. High-quality vitreous china is durable and lasts for many years.
Factors That Improve or Reduce Quality
What Makes a Toilet Great:
- Solid Construction: A well-made one-piece toilet feels sturdy. It doesn’t wobble.
- Effective Flushing System: A good flush clears the bowl completely with just one flush.
- Smooth Glaze: A high-quality glaze covers the entire toilet, inside and out.
- Easy Installation: While you might hire a plumber, a well-designed toilet is easier to install.
What Can Make a Toilet Less Great:
- Weak Flush: If you have to flush more than once, it’s not a good toilet.
- Poor Glaze: Spots without glaze can lead to stains and odors.
- Plastic Parts: Too many plastic parts in the flushing mechanism can break over time.
- Leaks: Poor seals can lead to leaks, which are a big problem.
User Experience and Use Cases
One-piece toilets offer a clean, modern look. They fit well in many bathroom styles. Their seamless design makes cleaning much faster. There are no nooks and crannies where dirt can hide. This makes them a great choice for busy families or anyone who wants a low-maintenance bathroom.
They are perfect for:
- Modern Bathrooms: Their sleek design complements contemporary decor.
- Small Bathrooms: Some compact one-piece models save space.
- Easy Cleaning: If you hate scrubbing, a one-piece toilet is your friend.
- Upgrading Your Home: They add a touch of luxury and can increase your home’s value.
Frequently Asked Questions (FAQ)
Q: Are one-piece toilets more expensive than two-piece toilets?
A: Yes, one-piece toilets often cost more upfront. This is because they are made as a single unit, which is a more complex manufacturing process.
Q: How do I clean a one-piece toilet?
A: Cleaning is simple! Use a toilet brush and your favorite toilet bowl cleaner. Wipe down the exterior with a damp cloth and all-purpose cleaner. The smooth surface makes it easy to get sparkling clean.
Q: Do one-piece toilets use more or less water?
A: Modern one-piece toilets are designed to be water-efficient. Many have WaterSense labels, meaning they use 1.28 GPF or less, saving water.
Q: Are one-piece toilets harder to install?
A: They can be slightly heavier due to being one unit. However, they often have fewer parts to connect, which can make installation straightforward for a plumber.
Q: What is “comfort height” on a toilet?
A: Comfort height, or ADA compliant height, means the toilet bowl is taller than standard. This makes it easier to sit down and get up.
Q: How long do one-piece toilets typically last?
A: With proper care, a good quality one-piece toilet can last for 20 to 30 years or even longer.
Q: Can I replace just the tank or bowl on a one-piece toilet?
A: No, because it’s a single unit, you cannot replace just the tank or bowl. If a major part breaks, you would likely need to replace the entire toilet.
Q: What is the advantage of a dual-flush system?
A: A dual-flush system lets you choose a lighter flush for liquids and a stronger flush for solid waste. This helps you save a lot of water over time.
Q: What does “GPF” mean?
A: GPF stands for Gallons Per Flush. It tells you how much water the toilet uses each time you flush.
Q: Is a one-piece toilet a good choice for a small bathroom?
A: Yes, many one-piece toilets come in compact designs that are perfect for saving space in smaller bathrooms.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

Hi, I’m Tom Scalisi, and welcome to The Saw Blog! I started this blog to share my hands-on experience and insights about woodworking tools—especially saws and saw blades. Over the years, I’ve had the chance to work with a wide range of tools, and I’m here to help both professionals and hobbyists make informed decisions when it comes to selecting and using their equipment. Whether you’re looking for in-depth reviews, tips, or just advice on how to get the best performance out of your tools, you’ll find it here. I’m excited to be part of your woodworking journey!





