Top 28 High Efficiency One-Piece Toilets on Amazon (Verified You can Buy)
Top 1
Best Toilets
Best One-Piece Toilets
Best for Modern
Best for Ceramic
Best for Dual Flush
Best for Elongated
Best for Modern
Best for Traditional
Best for Ceramic
Best for White
Best for Dual Flush
Best for 12 Inch Rough-In
Best for Comfort Height
Best for Ada Compliant
DeerValley Elongated One-Piece Toilet with Comfort Chair Seat ADA Height Powerful Dual Flush 1/1.28 GPF and MAP 1000g 12" Rough-In Rimless Bowl Modern Ceramic Toilet for Bathroom DV-1F0437
DeerValley
DV-1F0437
26.77 x 14.5 x 26.6 inches
94.8 pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DeerValley USA | - | ❌ | ❌ | ❌ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Luxurious Rimless Bowl Toilet for Bathrooms: Featuring a seamless one-piece build, this toilet makes a stylish impression with neat lines and a low-profile design. With a depth of 26.77 inches, width of 14.5 inches, and total height of 26.6 inches, the compact elongated shape offers great comfort while fitting well in various bathroom spaces.
Dual-Flush Water Efficiency: This elongated toilet features a dual-flush system, offering 1 or 1.28 GPF per flush. Dual nozzles deliver a powerful, consistent flush with a 1000g MaP score, efficiently clearing waste while saving water and ensuring reliable performance.
Top 2
Best for Traditional
Best for Ceramic
Best for Colonial
Best for Elongated
Best for Round
Best for Dual Flush
Best for Ceramic
Best for 12 Inch Rough-In
Best for 14 Inch Rough-In
DeerValley Elongated One Piece Toilet with Efficient Dual Flush 1.1/1.6 GPF
DeerValley
AMZ-1F026
28.15 x 14.17 x 26.97 Inches
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Modern & Comfortable One-Piece Toilet: Dimensions: 28.75" L x 14" W x 28" H. Enjoy sleek style and superior comfort with this modern one-piece toilet. Featuring an elongated toilet bowl and a comfortable standard seating height 16 7/8", it's designed for a relaxing bathroom experience.
High-Efficiency Dual Flush System: Featuring a 1.1/1.6 gallons per flush (GPF) dual flush system, this bathroom toilet offers excellent water-saving capabilities, helping you save up to a significant amount of water annually, all while maintaining powerful flushing performance. With a Map of 800g, it ensures efficient waste removal with every flush.
Top 3
Best Toilets
Best One-Piece Toilets
Best for Modern
Best for Elongated
Best for Modern
Best for Traditional
Best for White
Best for Dual Flush
Best for Single Flush
Best for Compact
Best for 12 Inch Rough-In
Best for Comfort Height
Best for Ada Compliant
Casta Diva One Piece Toilet Elongated with 17.5" ADA Height Comfort Chair Seat Compact Modern Toilets for Bathroom, Dual Flush High Efficiency 1.0/1.28 GPF & MAP 1000g, 12'' Rough-in, White
CASTA DIVA
CD-T006
25.39 x 14.56 x 26.57 inches
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
17.5" Comfort Height & Elongated Bowl: ADA Compliant Toilet, designed with an ergonomic comfort height seat 17.5" from floor to seat. Comfortable chair height makes sitting down and standing up easier, making it ideal for seniors and those needing a taller toilet
Powerful Siphon Jet Flush: MAP 1000g, experience the reliability of a powerful siphon jet flush that achieves a MAP Flush 1000g. The fully-glazed, wide trapway ensures waste flows smoothly, offering a super quiet and powerful flush, one-flush clean, clog-free
Top 4
Best Toilets
Best One-Piece Toilets
Best for Classic
Best for Modern
Best for Traditional
Best for Ceramic
Best for White
Best for Elongated
Best for Dual Flush
Best for Contemporary
Best for Elongated
Best for Classic
Best for Modern
Best for Traditional
Best for White
Best for Pressure Assisted
Best for Dual Flush
Best for Compact
Best for Comfort Height
Best for Ada Compliant
Casta Diva Elongated One Piece Toilet with 17" ADA Comfort Chair Height Seat Compact Toilet for Bathroom Dual Flush 1.1/1.6GPF, 12'' Rough-in, High Efficiency Flush, Standard White Bowl
CASTA DIVA
CD-T005
27.17 x 14.37 x 25.39 inches
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
Luxurious Modern Toilet for Bathrooms: skirted 1-piece toilet integrates the tank and bowl into a seamless, easy-to-clean design, no leaking tank problem
Powerful Siphon Flush Toilet: with a MAP rating of 1000, provides a powerful siphon jet flush performance, great performance flush score of 1000 grams and fully-glazed trapway bring a super quiet and powerful flush with no clogs
Top 5
Best for Chrome
Best for Stainless-Steel
Best for Chrome
Best for Nickel
Best for Stainless-Steel
LWBHD 304 Stainless Steel Commercial Toilet, High-efficiency Water-saving One-piece Toilet, Dual-flush, Soft-closing, Silver, Glossy Finish
EOQIFJM
f88a6206-412a-4d6c-a72d-40e9f243463e
35.274 Pounds
Ratings for EOQIFJM (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| jianxuye | - | ❌ | ❌ | ❌ |
| ShengJiaSHOP | - | ❌ | ❌ | ❌ |
| HongYuanSHOP | - | ❌ | ❌ | ❌ |
| lili department store | - | ❌ | ❌ | ❌ |
Features
ERGONOMIC DESIGN: The reasonable design height and ergonomic curvature of the toilet can protect your lumbar spine, knees, and shoulders when using the toilet, and prevent leg numbness after sitting for a long time.
SILENT BUFFER COVER: The toilet seat adopts silent and slow-moving design. It will not make any noise to disturb the family when going to the toilet late at night, ensuring their sleep at all times. One-click installation of the upper cover, easy to operate
VIPBEAR Tankless One-Piece Smart Toilet with Heated Seat & Auto Lid | 1000g MaP, High Efficiency Dual Flush | Foam Shield, Foot Sensor, Night Light, Blackout Flush
Vipbear
OPT12
15.94 x 26.77 x 18.11 Inches
100.0 pounds
Ratings for Vipbear (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DreamHome NA | - | ❌ | ❌ | ❌ |
Features
【Touchless Smart Toilet with Automatic Flush & Night Light】Experience completely hands-free hygiene with our foot sensor flush and auto seat-sensing flush. The smart toilet includes a soft-glow night light for safe nighttime use. Perfect for families, this touchless toilet offers effortless cleaning and modern convenience.
【High-Efficiency Dual Flush Smart Toilet | MaP 1000g | Water Saving】Our ultra-efficient dual flush smart toilet delivers powerful performance with 1.0/1.27 GPF options and MaP 1000g certified waste removal. The tankless toilet design saves space while preventing leaks. This water-saving toilet combines strength with conservation for modern bathrooms.
Top 7
Best for Modern
Best for Ceramic
Best for Elongated
Best for Dual Flush
Best for Ceramic
Best for Dual Flush
Best for 12 Inch Rough-In
DeerValley DV-1F0437 Elongated One-Piece Toilet, 1000 MaP Powerful Flush
DeerValley
DV-1F0437
26.77 x 14.5 x 26.6 Inches
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Luxurious Rimless Bowl Toilet for Bathrooms: Featuring a seamless one-piece build, this toilet makes a stylish impression with neat lines and a low-profile design. With a depth of 26.77 inches, width of 14.5 inches, and total height of 26.6 inches, the compact elongated shape offers great comfort while fitting well in various bathroom spaces.
Dual-Flush Water Efficiency: This elongated toilet features a dual-flush system, offering 1 or 1.1 GPF per flush. Dual nozzles deliver a powerful, consistent flush with a 1000g MaP score, efficiently clearing waste while saving water and ensuring reliable performance.
Top 8
Best Toilets
Best One-Piece Toilets
Best for Classic
Best for Ceramic
Best for Colonial
Best for Elongated
Best for Contemporary
Best for Elongated
Best for Dual Flush
Best for 12 Inch Rough-In
Best for Ada Compliant
DeerValley Elongated Toilet with Comfort ADA Seat Height Modern 12" Rough-In One Piece Toilet for Bathroom Dual Powerful Flush DV-1F026Pro
DeerValley
DV-1F026
27.95 x 14.17 x 26.77 inches
95.0 Pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
ADA-Compliant Comfort: Designed for both style and comfort, this modern toilet features a spacious and sleek design (27 15/16" x 14 3/16" x 26 3/4"). With an ADA-compliant seat height of 17 3/8", it offers enhanced accessibility and comfort, making it ideal for users of all ages and abilities.
High-Efficiency Dual Flush System: Featuring a 1.1/1.6 gallons per flush (GPF) dual flush system, this bathroom toilet offers excellent water-saving capabilities, helping you save up to a significant amount of water annually, all while maintaining powerful flushing performance. With a Map of 800g, it ensures efficient waste removal with every flush.
American Standard 2403128.021, Left Hand Trip Lever, Bone
American Standard
2403128.021
28.5 x 15.0 x 28.5 inches
92.0 Pounds
Ratings for American Standard (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
Features
Compact, elongated design
EverClean Surface maintains the cleanliness of the toilet bowl
DeerValley Liberty Compact One Piece Toilet High Efficiency Dual Flush ADA Comfort Height Ultra Thin Tank Includes Seat Water Saving Performance
DeerValley
DV-1F52812Pro
25.98 x 13.39 x 28.74 inches
88.0 pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Brand New Upgrade: the DV-1F52812PRO redefines space efficiency and comfort with a more compact, modern design, perfect for small and contemporary bathrooms.
Powerful Single-Hole Cyclone Flush: The toilet features a single-hole cyclone flushing system that creates a strong and efficient flush, ensuring every flush removes waste while saving water.
Top 11
Best One-Piece Toilets
Best for Modern
Best for Ceramic
Best for Chrome
Best for White
Best for Elongated
Best for Dual Flush
Best for Elongated
Best for Dual Flush
Best for 10 Inch Rough-In
Best for 14 Inch Rough-In
Best for Comfort Height
DeerValley Elongated One Piece Toilet, Dual Flush 1.1/1.6 GPF Toilets with Standard Height Powerful and Quiet 10" Rough-In Toilet for Bathroom
DeerValley
DV-1F026
28.15 x 14.17 x 26.97 inches
99.0 Pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Modern Toilets for Bathrooms: Our elongated one-piece toilet seamlessly blends style with comfort. With dimensions measuring 28.75in x 14in x 28in and a cozy seating height of 16 7/8in, it provides ample space for a comfortable experience
Powerful Siphon Flushing: Our toilets provide strong dual flush options of 1.1/1.6 GPF. With a remarkable flush score of 800G and a fully-glazed 2" tramway, they offer quiet yet powerful flushing, ensuring you stay clear of any clogging issues
DeerValley Elongated One Piece Toilet, Dual Flush 1.1/1.6 GPF Toilet with Comfortable Seat Height, Powerful & Quiet Modern Standard Toilet for Bathroom, 12" Rough-In,DV-1F026Black
DeerValley
DV-1F026
28.15 x 26.97 x 14.17 inches
99.0 pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Modern Toilets for Bathrooms: Our elongated one-piece toilet seamlessly blends style with comfort. With dimensions measuring 28.75in x 14in x 28in and a cozy seating height of 16 7/8in, it provides ample space for a comfortable experience.
Powerful Siphon Flushing: Our toilets provide strong dual flush options of 1.1/1.6 GPF. With a remarkable flush score of 800G and a fully-glazed 2" tramway, they offer quiet yet powerful flushing, ensuring you stay clear of any clogging issues.
Top 13
Best One-Piece Toilets
Best for Modern
Best for Chrome
Best for White
Best for Elongated
Best for Dual Flush
Best for Contemporary
Best for White
Best for Dual Flush
Best for Tornado Flush
Best for Cheap
Swiss Madison Well Made Forever SM-1T254 St. Tropez One Piece Toilet, 26.6 x 15 x 31 inches, Glossy White
Swiss Madison
SM-1T254
27.0 x 15.15 x 31.3 inches
109.0 Pounds
- Unknown: English
Ratings for Swiss Madison (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
Features
Size: 27 x 15.12 x 31.18 inches.Dual flush with high-performance gravity 1.1 / 1.6 gallon per flush (gpf).16” bowl height.
Seamless porcelain one-piece with an easy-to-clean design
Top 14
Best One-Piece Toilets
Best for Ceramic
Best for Elongated
Best for Dual Flush
Best for Single Flush
Best for Contemporary
Best for 12 Inch Rough-In
DeerValley Elongated One Piece Toilet with Efficient Dual Flush 1.1/1.6 GPF
DeerValley
DV-1F026-White
28.17 x 14.17 x 26.97 inches
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
White Button Design: Stylish, pleasant, wonderful, outstanding lines that are ideal for your modern bathroom. Modern standard one piece toilet. In addition to adding a sense of luxury, the white button guarantees smooth, uncomplicated functioning.
Powerful Flushing: Equipped with a powerful siphon flushing system, our toilet ensures efficient waste removal and prevents clogs, keeping your bathroom clean. Highly efficient dual-flush toilet allows you to proactively conserve water by selecting 0.8 GPF or higher(1.28gpf) for tougher jobs.
Top 15
Best Toilets
Best One-Piece Toilets
Best for Modern
Best for Traditional
Best for Ceramic
Best for White
Best for Elongated
Best for Round
Best for Dual Flush
Best for Single Flush
Best for Washlet
Best for Contemporary
Best for Elongated
Best for Round
Best for Classic
Best for Modern
Best for Traditional
Best for Ceramic
Best for White
Best for Dual Flush
Best for Compact
Best for Elderly
Best for 12 Inch Rough-In
Best for 14 Inch Rough-In
Best for Comfort Height
Best for Ada Compliant
DeerValley Compact One Piece Toilet Standard Seat Height for Small Bathroom Dual Flush 1.1/1.6 GPF Powerful and Quiet 12'' Rough-In Skirted Toilet
DeerValley
DV-1F52812-AMZ
24.61 x 12.99 x 27.76 Inches
78.0 Pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Space-Saving Compact Toilet: Compact toilet (24½"L×13⅜"W×28⅜"H) with standard round bowl fits tight spaces, providing ergonomic seating up to 250 lbs. Ideal small toilet for small bathroom installations.
Water-Efficient Dual Flush Toilet System: One-piece toilet with 1.1/1.6 GPF dual flush technology saves up to 16,500 gallons annually, about 60% less water than 3.5 GPF models, while delivering powerful flushing performance.
Top 16
Best for American Standard
Best for Elongated
Best for Round
Best for American Standard
Best for American
Best for Compact
American Standard 612AA001.020 Compact Cadet 3, One-Piece Toilet with Slow-Close Seat and Wax Ring, Elongated Front, Left-Hand Flush, One Piece Toilets, White, 1.28 gpf
American Standard
612AA001.020
27.69 x 15.0 x 27.38 Inches
92.28 pounds
Ratings for American Standard (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
COMPLETE TOILET INCLUDES: Slow-close seat, metal trip lever, color-matched bolt caps, wax ring, EZ-Install Kit
ONE-PIECE TOILET: Sleek, seamless design eliminates the gaps where dirt can hide
Top 17
Best for Deer Valley
Best for Traditional
Best for Chrome
Best for Colonial
Best for Elongated
Best for Single Flush
Best for 12 Inch Rough-In
DeerValley DV-1F52626 Concord White One-Piece Toilet,Comfortable Seat Height Single Flush 1.28 GPF Water Efficient Elongated Soft Closing Seat Included
DeerValley
DV-1F52626
28.86 x 16.34 x 27.48 inches
112.0 pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DeerValley USA | - | ✅ | ✅ | ✅ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
✅[EASY TO CLEAN DESIGN]: Tornado Flush utilizes 360-degree cleaning power to reach every part of the bowl, the skirted trap way creates a sleek look and makes cleaning easier. Compare to other toilets, it has no corners and grooves, very easy to reach for cleaning
✅ [ 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.
Top 18
Best for Modern
Best for Chrome
Best for Elongated
Best for Round
Best for Dual Flush
Best for Single Flush
Best for Washlet
Best for Elongated
Best for Round
Best for Modern
Best for Traditional
Best for Dual Flush
Best for Compact
Best for Comfort Height
Best for Ada Compliant
BayRoll One Piece Sleek Modern Toilet, ADA Chair Seat Height 17", Dual Flush 0.9/1.28 GPF, MAP 1000g, 12" Rough-In, Compact Fully Skirted Round Toilet for Bathrooms Soft Close Seat
BAYROLL
SH-S001
25.6 x 14.8 x 27.0 inches
93.0 pounds
Ratings for BAYROLL (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| BayRoll home | - | ❌ | ❌ | ❌ |
Features
12" rough- in Toilet Installation: 2 holes on the side to fix the toilet much easier. Fits standard 12" rough-in (The horizontal distance from the wall to the center of the sewage outlet is 12 inches). Including accessories bolt kit, hinge kit, water supply pipe connector, wax ring; exclude water supply pipe and the floor flange; usually requires a plumber if you don’t have experience.
Fully Skirted Toilet: This modern one-piece skirted toilet is designed for easier cleaning and features a wider, more comfortable seat. Before purchasing, please check the angle valve position diagram in the product images to confirm compatibility: the horizontal distance between the angle valve and the center of the waste pipe should be greater than 8 inches, or the protruding length of the angle valve should be less than 3 inches.
Top 19
Best One-Piece Toilets
Best for Deer Valley
Best for Wall-Mounted
Best for Classic
Best for Modern
Best for Traditional
Best for Ceramic
Best for Chrome
Best for White
Best for Elongated
Best for Round
Best for Dual Flush
Best for Single Flush
Best for Washlet
Best for Contemporary
Best for Nickel
Best for Single Flush
Best for Compact
DeerValley DV-1F52807 One Piece Toilet Elongated,Small Toilet Compact Modern One Piece Toilet With Soft Close Toilet Seat Ceramic Glossy White Toilets Single Flush for Small Bathroom Space
DeerValley
DV-1F52807
23.5 x 15.75 x 26.0 Inches
86.2 pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| DeerValley USA | - | ✅ | ✅ | ✅ |
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
✅[Space Saver Toilet in Compact Size and Morden Design]: This white small toilet is smaller than a standard one piece toilet, so it fits for small Bathrooms or small spaces. Mordern design brings sleek and elegant look to your contemporary master or guest bathrooms.
✅[One Touch Desing for Single Flush System] :1.28 GPF Per flush ,It allows you to save water at home by giving you the option to use fewer gallons for liquid waste.
Salai Enlongated One Piece Toilet with ADA Comfort Chair 17 Inch Seat Height Compact Modern Standard White Ceramic Toilet Single Flush 1.28 GPF 12" Rough-in, Soft Close Seat, High-Efficiency Supply
Sarlai
SL-CT139S
15.0 x 28.0 x 26.5 inches
Ratings for Sarlai (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Sarlai Home | - | ❌ | ❌ | ❌ |
Features
[Modern One Piece Toilets]: Full skirt design elongated one-piece toilet, beautiful and elegant and easy to clean. Sarlai compact toilet saves space in the bathroom. Contemporary and one-piece design, Perfectly compliment with different styles like a modern, craftsman, traditional
[Quiet and Powerful Flushing Toilet]: Great Maximum Performance Flush score of 1000 grams, meets Water Sense criteria. 360-degree siphon flushing, unique pipe design, fully glazed trap-way, cUPC certified water fitting.Single Flush 1.28 GPF helps save water. No need to worry about clogging, making it easy in daily use.
Top 21
Best for Washlet
Best for Modern
Best for Pressure Assisted
Best for Touchless
Best for Ada Compliant
LOS FLEXI Non Electric One Piece Toilet, 1000g Map & 1.0 GPF, 17.3" ADA & Elongated Tankless Toilet for Bathroom, Powerful Air Pressure Assisted Flush System, Foot Kick Flush Included, 12" Rough in
Los Flexi
KBNE1-A
26.7 x 15.1 x 19.6 Inches
96.0 Pounds
Ratings for Los Flexi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Flow KB Store | - | ❌ | ❌ | ❌ |
Features
ADA Compliant Comfort Height: Featuring a 17.32" comfort height seat, this elongated toilet meets ADA standards to reduce joint strain. The ergonomic design makes sitting and standing easier for users of all ages and mobility levels, enhancing overall bathroom accessibility.
Air Pressure-Assisted Performance: Engineered with a built-in tank and air pressure-assisted system, this powerful flush toilet delivers a consistent, high-performance flush with a 1000g MaP score, while using only 1.0 GPF to conserve water without sacrificing daily cleaning power.
DeerValley Elongated One Piece Toilet with Efficient Dual Flush 1.1/1.6 GPF
DeerValley
DV-1F026-Gold
28.17 x 14.17 x 26.97 inches
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Modern Toilets for Bathrooms: Our elongated one-piece toilet seamlessly blends style with comfort. With dimensions measuring 28.75in x 14in x 28in and a cozy seating height of 16 7/8in, it provides ample space for a comfortable experience.
Powerful Siphon Flushing: Our toilets provide strong dual flush options of 1.1/1.6 GPF. With a remarkable flush score of 800G and a fully-glazed 2" tramway, they offer quiet yet powerful flushing, ensuring you stay clear of any clogging issues.
Top 23
Best One-Piece Toilets
Best for Modern
Best for White
Best for Round
Best for Dual Flush
Best for Round
Best for Modern
Best for Ceramic
Best for White
Best for Compact
Best for 12 Inch Rough-In
CANEST GF-002 Compact One Piece Toilet White
CANEST
GF-002
23.5 x 15.0 x 27.2 inches
95.0 pounds
Ratings for CANEST (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| CANEST | - | ❌ | ❌ | ❌ |
Features
Space-Saving Compact Design: Measuring just 23.5"D x 15"W x 27.2"H, our slim-profile toilets are engineered for small bathrooms. The thinner tank design maximizes floor space while still offering comfortable seating
Easy Installation: The standard 12" rough-in small toilet ensures compatibility with most existing bathroom plumbing configurations, making replacement or new installation straightforward and hassle-free
Top 24
Best for Round
Compact 19 Inch Tall Toilet, Los Flexi Skirted & High One Piece Toilet with Comfort Round Bowl, 24.57" Depth For Small Bathroom, Efficient 1.0/1.28 GPF Dual Swirl Flush, Soft-Close Seat & 12" Rough-In
Los Flexi
KBFHR19
24.61 x 14.2 x 28.0 Inches
125.0 Pounds
Ratings for Los Flexi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Flow KB Store | - | ❌ | ❌ | ❌ |
Features
Seamless One-Piece Design: This one piece toilet offers a unified structure for easy installation and maintenance. Its integrated design minimizes dirt buildup, providing a hygienic, durable option for small bathrooms with a clean, contemporary appearance.
Comfortable 19-Inch Height: The 19-inch toilet height enhances seating comfort with a rounded bowl. Its compact structure maximizes small bathroom functionality, offering a practical, user-friendly solution for households seeking comfort in limited spaces.
Top 25
Best for WinZo
WinZo WZ5040P Elongated Rear One Piece Toilet High Efficiency Dual Flush 1.1/1.6 GPF With UF Soft Closing Seat,Wall Discharge Horizontal Outlet For Mecerating,White
WinZo
WZ5040P
27.5 x 15.25 x 30.5 Inches
110.0 Pounds
Ratings for WinZo (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| WinZo | - | ❌ | ❌ | ❌ |
Features
⭐ Rear Outlet Design: The comfort seat height toilet is with a Rear Outlet, which means that the waste is flushed out throught the back of the one piece toilet into the plumbing system.
⭐High efficiency: The elongated bowl is flushing by double nozzel holes instead of rim holes, with more efficiently and powerful flushing function,easier cleaning.Dual flush powerfull flush system with Low-consumption ( dual flush 1/1.6 GPF,only 1.28GPF Average) helps you save more water.
Top 26
Best for Gold
Casta Diva One Piece Toilet with 17" Comfort Chair Height Seat, Gold | Compact Toilet for Bathroom, Dual Flush 1.1/1.6GPF, 12'' Rough-in, High Efficiency Flush, Modern Elongated Toilet
CASTA DIVA
CD-T005
27.17 x 14.37 x 25.39 inches
100.0 Pounds
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
Luxurious Toilet with Golden Button : skirted modern 1-piece toilet integrates the tank and bowl into a seamless, easy-to-clean design, no leaking tank problem
Comfort Height Seating: our compact elongated toilet measures 27.17 inch Deepth x 14.37 inch Width x 25.39 inch Height, Features an 17inch comfort height seat (standard ADA-compliant height) for easier sitting and standing, making it accessible and comfortable for adults of all ages.
Top 27
Best for Fine Fixtures
Fine Fixtures Dual-Flush Elongated One-Piece Toilet with High Efficiency Flush
Fine Fixtures
MOTB12W
28.5 x 14.5 x 27.5 inches
119.0 Pounds
Ratings for Fine Fixtures (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
High-Efficiency Dual Flush System – This one piece toilet elongated design uses a powerful dual-flush (6lpf/4.1lpf) system that conserves water while providing reliable performance for everyday use.
Soft Closing Ceramic Toilet Seat – Equipped with a durable ceramic toilet seat that closes softly to prevent slamming and ensure quiet, comfortable operation in any modern bathroom.
Elongated One Piece Toilet with Comfort Chair Seat ADA Height 17.3", High Efficiency Dual Flush 0.8/1.28 GPF Compact Toilet for Bathroom, MAP 1000g, 12" Rough-In, Matte black Bowl
Lamanelle
HSMB-006
28.3 x 14.1 x 29.1 inches
104.0 Pounds
Ratings for Lamanelle (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Lamanelle | - | ❌ | ❌ | ❌ |
Features
【Modern Toilet for Bathrooms】: Lamanelle HSMB-006 Full skirt one piece toilet Using high-end original glaze and 1280 ℃ high-temperature firing technology, glaze thickness of 1.2mm or more, forming a dense protective layer, effective resistance to stain adhesion, Glaze is also applied to the inside of the tank to prevent water from seeping into the ceramic and extend the life of the toilet.Meets Watersense, cupc, MAP1000 certification standards and ADA comfort height.
【ADA Comfort Height Toilets】: This compact elongated toilet complies with ADA standards and has a seat height of 17.3", making it easy to use and suitable for users of all ages and abilities. Its ergonomic design reduces leg strain for users, making it a practical and comfortable choice for everyday use.
Top 10 High Efficiency One-Piece Toilets - Verified to Buy (October 2026)
- 1. DeerValley Elongated One-Piece Toilet with Comfort Chair Seat ADA Height...
- 2. DeerValley Elongated One Piece Toilet with Efficient Dual Flush 1.1/1.6...
- 3. Casta Diva One Piece Toilet Elongated with 17.5" ADA Height...
- 4. Casta Diva Elongated One Piece Toilet with 17" ADA Comfort...
- 5. LWBHD 304 Stainless Steel Commercial Toilet, High-efficiency Water-saving One-piece Toilet,...
- 6. VIPBEAR Tankless One-Piece Smart Toilet with Heated Seat & Auto...
- 7. DeerValley DV-1F0437 Elongated One-Piece Toilet, 1000 MaP Powerful Flush
- 8. DeerValley Elongated Toilet with Comfort ADA Seat Height Modern 12"...
- 9. American Standard 2403128.021, Left Hand Trip Lever, Bone
- 10. DeerValley Liberty Compact One Piece Toilet High Efficiency Dual Flush...
Top 10 High Efficiency One-Piece Toilets Brands on Amazon
Here is the list of top-rated brands that were evaluated by CherryPicks.
- DeerValley
- CASTA DIVA
- EOQIFJM
- Vipbear
- American Standard
- Swiss Madison
- BAYROLL
- Sarlai
- Los Flexi
- CANEST
Related High Efficiency One-Piece Toilets Guides
For more personalized High Efficiency One-Piece Toilets guides, Check those pages,
Featured Topics
Top 4 High Efficiency One-Piece Toilets Sellers: CPR Seller Rank List
CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.
- 1. Sarlai Home : 888 Yearly Feedback , Avg. Ratings 4.8
- 2. DeerValley USA : 597 Yearly Feedback , Avg. Ratings 4.3
- 3. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
- 4. WinZo : 216 Yearly Feedback , Avg. Ratings 4.3
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Sarlai Home | 888 | 4.8 |
| 🥈 | DeerValley USA | 597 | 4.3 |
| 🥉 | Amazon.com | 386 | 4.7 |
| 4 | WinZo | 216 | 4.3 |
[Get] High Efficiency One-Piece Toilets Deals (✅Exclusively for Prime)
What does "Amazon Fulfilled" Mean?
Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.
When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.
What does "Prime" Mean?
"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.
Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.
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What does "Free Shipping" Mean?
"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.
Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.
Why Should You Trust Us?
Now hundreds and thousands of Kitchen & Bath Fixtures supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best High Efficiency One-Piece Toilets to buy for new October 2026?
CherryPicks’s Methodology for Evaluating High Efficiency One-Piece Toilets
We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Kitchen & Bath Fixtures items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.
We collected and analyzed 216 of High Efficiency One-Piece Toilets reviews based on our selection criteria. It helped us shortlist the top qualified and rated High Efficiency One-Piece Toilets for Kitchen & Bath Fixtures, We found that most customers choose High Efficiency One-Piece Toilets with an average price of $309.88, and the top brands are American Standard, Sarlai, Fine Fixtures And WinZo.
Then our expert-level editors reviewed all those quality items and selected the top 28 High Efficiency One-Piece Toilets for you, We have researched hundreds of sellers and picked the top sellers for Kitchen & Bath Fixtures, including Sarlai Home, DeerValley USA, Amazon.com And WinZo. The DeerValley Elongated One-Piece Toilet with Comf... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 30 consumers with an average rating of 4.6.
We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick High Efficiency One-Piece Toilets to buy.
Hunter Lambrick is a contributing writer on the Cherrypicksreview platform who specializes in writing articles on outdoor events and home tool products. He has been doing this for a while now and has developed a wealth of experience in it.