Best High Efficiency One Piece Toilets in 2026

✅ [Map Flush 1000 Grams]: Best Maximum Performance Flush score of 1000 grams. Highly Recommended Map Scoring Toilet

✅ [COMFORT DESIGN]: Comfort Height Design, Chair-height seating that makes sitting down and standing up easier for most adults

✅ [TOP QUALITY SEAT] High end Soft Closing Toilet Seat with Stainless Steel Durable Seat Hinge, Easy to get the toilet seat off to tighten or clean after years of use.

✅ [All-In -ONE PACKAGE]: Package Includes toilet, pre-installed soft closing toilet seat, pre-installed water fitting , high quality wax ring , floor bolts , and installation instruction, also Include special hand wrench tool to easily tighten the bolts in narrow spaces.

[CERTIFICATIONS]: US and Canada UPC and CSA compliant products. High-efficiency, WaterSense Certified toilet - meet or exceed ANSI Z124.1 and ANSI A112-19.7; Products approved and meet the Massachusetts Plumbing and Gas Code.

Soft closing seat included

Special holes to reach the bolts - includes bolt caps and wax ring

One-piece construction eliminates the gap where dirt and grime collects for easy cleaning

Right Height bowl for sitting and standing comfort is ADA compliant

FloWise technology ensures highest level of water conservation available

Uses 1.28 gallons per flush (4.8 Lpf) and is WaterSense certified

Cadet 3 flushing system with 2-1/8 in. glazed trap-way and oversized 3 in. flush valve for a thorough, powerful flush

Seat features sanitary lift tab to avoid direct contact with seat

Easy to Install: Two big opening holes on the side to fix the toilet much easier. Installing a new modern toilet isn't as hard as it sounds. All you need are a few hours and a plumber. Installation video explanations will make the installation process easier

Water Saving Performance: Siphon Flushing. Dual Flush 0.8/1.28 GPF. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance

Warranty: HOROW toilets are warranted to be free of defects for one year from the date. One-year Limited warranty on flushing mechanism and Soft-Closing toilet seat lid. Lifetime after-sale service, respond to messages in 12 hours

Space Saver: This toilet is compact one piece toilet in small size smaller and shorter than a standard toilet,so it fits for small bathrooms. Actually, it’s a perfect size unless you’re an extremely large person. It is a wonderful small toilet for water closets.

Suprior Quality Seat: This bathroom toilet adopts a slow cover design, which can better protect the main body and appearance of the toilets, prolong the service life of the toilet, and better reduce the noise of going to the toilet at night. And the high-end soft closing PP Seat with a stainless steel durable hinge, easy to get the toilet seat off to tighten or clean after years of use.

Highly Efficient Dual Flush: HOROW toilet has two flush options and both are water saving features. The full flush uses 1.6 gallons of water, while the light flush uses 1.1 gallons (average flush 1.28gpf), which can save even more water without compromising a clean flush that performs as well as other toilets.

Life-Time After-Sales Service: HOROW values each customer’s shopping experience and believes in the quality of our products, therefore our toilets comes with lifetime after-sales service and 1 year limited warranty. Our customer service center will respond to messages within 12 hours.

Certifications: cUPC,UPC and Water Sense certified. CEC compliant. cUPC certified water flush valve.

Note: This toilet is designed for floor mounting, standard 12” Rough-in. It works for U.S. standard 7/8'' waterline. An adapter for 1/2'' waterline is pre-installed. (The toilet for 10'' Rough-in is also listed, please choose the correct one for your bathroom plumbings)

✅ [Space Saver]: It is a little smaller than a standard toilet. Actually, it’s a perfect size unless you’re an extremely large person. It is a wonderful small toilet for water closets.

✅ [All-in-one packge]: Package Includes toilet, pre-installed soft closing toilet seat, pre-installed water fitting , high quality wax ring , floor bolts , and installation instruction, also Include special hand wrench tool to easily tighten the bolts in narrow spaces.

Easy to Clean: The fully glazed bowl is designed to stay clean, so you won’t need to get out the toilet brush often

Peaceful use: The modern toilet comes with a soft closing PP seat, which will avoid any clattering when you use the toilet, great choice to keep the peace in an en suite bathroom

Easily Installed: Two big installation access on the side allows the plumber to install this dual flush toilet much easier. Package includes toilet, soft closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and also installation instruction

Life-Time After-Sales Service: HOROW values each customer’s shopping experience and believes in the quality of our products, therefore our toilets comes with lifetime after-sales service and 1 year limited warranty. Our customer service center will respond to messages within 12 hours

Certification: cUPC,UPC and Water Sense certified. CEC compliant. cUPC certified water flush valve

Upgraded Package: The toilet was very well packed and encased well in styrofoam to prevent being damaged during shipping

Elongated siphon action bowl.

2" fully-glazed trapway. - Dual flush water saver

Slow down seat cover.

[Map Flush 1000 Grams]:Best Maximum Performance Flush score of 1000 grams. Highly Recommended Map Scoring Toilet

[TOP QUALITY SEAT]:High end Soft Closing Toilet Seat with Stainless Steel Durable Seat Hinge, Easy to get the toilet seat off to tighten or clean after years of use

[LUXURIOUS MODERN DESIGN]:Luxurious Modern Design one piece toilet , Clean, sleek look and compliment with different styles like modern , craftsman , traditional and etc.

[All-In-ONE PACKAGE]:Package Includes toilet, pre-installed soft closing toilet seat & water fitting, high quality wax ring, floor bolts, and installation instruction, also Include special hand wrench tool to easily tighten the bolts in narrow spaces

[CERTIFICATIONS]:Meets US UPC & Canada CSA standard product, High-efficiency, WaterSense Certified toilet - meet or exceed ANSI Z124.1 & ANSI A112-19.7;Products approved and meet the Massachusetts Plumbing & Gas Code.

Fast Flush: Wide 3-Inch flush valve is 125 percent larger than conventional 2-Inch flush valves.

Wider, 2-1/8-Inch computer designed, fully glazed trapway

Sleek high profile one piece toilet

E-Max Flushing System (1.28 Gpf/4.8 Lpf)

Fast Flush: Wide 3-Inch flush valve is 125 percent larger than conventional 2-Inch flush valves.

Wider, 2-1/8-Inch computer designed, fully glazed trapway

Length 28-Inch, Bowl Rim Height 16-1/2-Inch, Seat Height 17-Inch, Tank Height 27-1/2-Inch, Tank Width 16-1/2-Inch

Rounded siphon action bowl.

2" Fully-glazed trapway. - Dual flush water saver

Hands-Free Automatic Flush

Heated seat with temperature control

Gentle, aerated water spray with accommodating oscillating and pulsating features

Easy to Clean: The fully glazed bowl is designed to stay clean, so you won’t need to get out the toilet brush often

Noise Insulation: The modern toilet comes with a soft closing PP seat, which will avoid any clattering when you use the toilet, great choice to keep the peace in an en suite bathroom

Easily Installed: Two big installation access on the side allows the plumber to install this dual flush toilet much easier. Package includes toilet, soft closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and also installation instruction

Life-Time After-Sales Service: HOROW values each customer’s shopping experience and believes in the quality of our products, therefore our toilets comes with lifetime after-sales service and 1 year limited warranty. Our customer service center will respond to messages within 12 hours

Certification: cUPC,UPC and Water Sense certified. CEC compliant. cUPC certified water flush valve

Upgraded Package: The toilet was very well packed and encased well in styrofoam to prevent being damaged during shipping

👍 [UF Heavy duty soft closing toilet seat included ] The toilet comes with the matte black toilet seat is made of heavy duty material,which is stronger than normal PP plastic seat cover, no yellow. It is very easy to clean and even look news after years. The toilet seat and lid are with soft closing feature, which makes it safe and quiet at night without disturbing the rest of the family

👍 [ High efficiency dual flush (1.0/1.6 GPF) ] Toilet with water efficient, low consumption dual flush technology, saving more water and your bill. According to the statistic ,thousands of gallons of water can be saved annually in a residential household that employs dual flush toilets.

👍 [ Tall Toilet Bowl] The high toilet bowl with seat is 17.3 inches, the chair right height feature provide a more comfortable experience to taller,older person or other people with mobility problems

Space Saver Toilet: This toilet measures just 28.75 inches deep by 14 inches wide and 28 inches high, ensuring plenty of room for comfort in a small space. Great for apartments, small bathrooms, ensuite bathrooms, and more.

Water Saving Performance: This water saving toilet labeled Watersense meets strict EPA flushing guidelines, a highly efficient toilet that allows you to proactively conserve water by using a 1.28GPF side flush. It uses 20 degree less water and performs as well as or better than regular toilets.

High-Quality Toilet Seat: This white finish toilet comes with soft closing seating that makes sitting down and standing up easier for most adults, also no worry about slamming and the bumpers prevent the seat from shifting during use. And the PP seat with a stainless steel durable hinge, easy to get the toilet seat off to tighten or clean after years of use.

Quite and Powerful Flushing: Siphon Flushing one piece toilets that uses a patented flushing engine, bringing super quiet and powerful flushing. Great Maximum Performance Flush score of 800 grams, it can flush 4X more than the average adult needs. Fully glazed 2" trapway - NO clogs, No flapper, No leaks.

Warranty: HOROW toilets are warranted to be free of defects for one year from the date. We value each customer’s shopping experience, therefore our toilets come with lifetime after-sales service and 1-year limited warranty. Our customer service center will respond to messages within 12 hours.

Certifications: cUPC,UPC and Water Sense certified. CEC compliant. cUPC certified water flush valve.

Note: This bathroom toilet is designed for floor mounting, 12” Rough-in. It fits both 7/8'' water line and 1/2'' water line. If your supply line size is 7/8", you could directly connect your water line to the toilet. If your supply line size is 1/2", please screw off the adapter, then connect it.

Our toilet is perfect for both residential and commercial use, ensuring top-quality performance comparable to everyday conversations. Rest assured with our American cUPC certification, ensuring our product is trustworthy and up to the highest standards."

size:27*15*31inches,

[Durable & Stylish Design] Square toilet made with high-quality materials, this toilet is designed to last, ensuring superior durability and long-lasting performance. The sleek and trendy black color of the one-piece toilet will add a modern and stylish touch to any bathroom decor.

[Quality after-sales service] If you have any problems with the power flush toilets you receive from us, please contact us as a matter of priority and we will get back to you within 24 hours!

🏠Remote Control. It needs no toilet tank as the flushing action and macerating pump cycle is automatic after pressing a push button switch on left of the bowl. It also has a remote control, and you can also directly control the remote control to drain the water without bending over to press the buttons.

🏠Easy to install one-piece Macerating Toilet:This one piece toilet is designed for floor mounting.The bottom of toilet size is 17.5inchX10.4inch, works for U.S. standard 7/8'' waterline. Package Includes macerating toilet, remote control, pre-installed soft closing toilet seat, pre-installed water fitting, floor bolts and installation instruction. An adapter for 4 feet power line.

🏠Wide Range of Applications:Sanimove WC-LUXURY can be connected a sink, it can be installed in many locations such as a loft/attic, upper floor, ground floor, basement and even a garage. It's very easy to install in areas such as under the stairway for a half bathroom or an additional half bathroom in a bedroom or garage conversion.

🏠Warranty: 2 Year Limited Warranty against staining or fading of porcelain glaze. 2 Year Limited Warranty on flushing mechanism. Lifetime after-sale service. respond to messages in 12 hours. All parts are available for future replacement, no hassle and risk.

✅FLUSH TESTED: All toilets have been done the test of leaking & flushing function to ensure optimal performance.

✅ DIMENSION: Length:28.75“ Width:17", Height:26”. The toilet rough-in is standard 12", please make sure that the distance from the center of your flange to the finished wall is 12".Please make sure the design and dimension will work for you before your purchase。

👍 [ High efficiency dual flush (1.1/1.6 GPF) ] Toilet with water efficient, low consumption technology, saving more water and your bill. According to the statistic ,thousands of gallons of water can be saved annually in a residential household that employs dual flush toilets.

👍 [Tall Toilet Bowl] The high toilet bowl with seat is 17.3 inches, the chair right height feature provide a more comfortable experience to taller,older person or other people with mobility problems

👍 [Quality assurance] 100%factory flush tested ,make sure perfect flushing and no leaking issue for each toilet before shipping .Ensure the product quality of users

👍[ Elongated toilet bowl ] 18.5" length bowl ensures more comfort and room.No matter what your figure, you can feel its comfort

👍[ Easy install ] Side hole opening for easy installation

👍[Quality assurance] 100%factory flush tested ,make sure perfect flushing and no leaking issue for each toilet before shipping.Ensure the product quality of users.

👍[ All in one package ] Package includes toilet, pre-install fill valve & flush valve, soft-close toilet seat, fixing bolts and wax ring ,installation guide.

👍[ Toilet main dimensions ] 27.5" Length x 15.75" width x 28.25" height. Seat Height: 16.5"

👍[Size] Standard 12" rough-in (NOT fit 10"rough-in) .

👍[ Sleek Look ] Concealed trapway offers seamless and sleek look, fits for different style bathroom.

[Easy installation] Handicap toilet includes everything you need including toilet bowl, tank, slow closing seat, wax ring and hardware and is easy to install following the instructions.(Note: The package is equipped with a flange, which helps to isolate odor and prevent sewage leakage after installation.)

[Professional After-sale Service] Our after-sales service team of power flush toilet has been committed to providing you with reliable after-sales service. Please write down your questions or concerns or email us, and we will respond within 24 hours.

✅ [ELONGATED BOWL WITH SOFT CLOSING SEAT ]: 18.5” Elongated bowl is more comfortable for most adults. Soft Closing Seat closes gently and quietly. Quick release design, easy to install, remove and maintain.Reminder:The tank design and two bolts hole spacing make the toilet incomparable with most of bidet seats.

✅[ SLEEK DESIGN TOILET WITH LOWER PROFILE ] Fits for different bathroom, perfect for where space is limited.

item package weight: 134.28 pounds

4. Easy to install: There are two installation methods (wall drainage and ground drainage), measure the actual pit distance before purchasing to choose. There are preset fixing screws on both sides of the toilet, which can be used to fix on the ground.

5. Applicable places: The reasonable design height and ergonomic curvature of the toilet can protect the lumbar spine, knees, shoulders, and prevent leg numbness after sitting for a long time. Suitable for family bathrooms, high-speed rail, subway, trucks, airplanes, hospitals, public toilets, cabin prisons.

Slow-close toilet seat, no slamming, and no danger of pinching fingers.

2" fully-glazed trap-way with 100% factory flush tested.

Unit ships ready to install: Package Includes toilet, pre-installed soft closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and also installation instructions.

"2" fully-glazed trap-way with 100% factory flush tested.

Unit ships ready to install: Package Includes toilet, pre-installed soft closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and also installation instructions

100% Quality Assurance: KE KING is committed to providing the best user experience, if you have any questions about our products, please feel free to contact us first. Our quick response support team is always there.

Soft closing toilet seat & lid included

Sleek modern design