Top 29 High Efficiency One-Piece Toilets on Amazon (Verified You can Buy)
Top 1
Best One-Piece Toilets
Best for Colonial
Best for Elongated
Best for Elongated
Best for Modern
Best for Vintage
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.
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 3
Best One-Piece Toilets
Best for Modern
Best for Traditional
Best for White
Best for Dual Flush
Best for Round
Best for Compact
Casta Diva Compact One Piece Toilet for Small Bathroom, Round Modern Skirted Toilet with Soft Close Seat, Space Saving, 12'' Rough-in, High Efficiency Dual Flush and MAP 1000g, White
CASTA DIVA
AR03
24.5 x 14.1 x 27.5 Inches
Ratings for CASTA DIVA (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Casta Diva Home | - | ❌ | ❌ | ❌ |
Features
Compact Small Toilet for Bathrooms: round skirted one piece toilet, shorter than elongated toilets, saves space in bathroom
Modern Seamless Toilets: 1-piece toilet integrates tank and round bowl into a seamless, easy-to-clean design; no gap between tank and bowl, no leaking tank problem
Top 4
Best for Classic
Best for Traditional
Best for Ceramic
Best for Chrome
Best for Single Flush
Best for Contemporary
HOROW One-Piece Elongated Toilet, 1.28 GPF High Efficiency, Easy Cleaning Design, Left-Hand Flush Lever, Soft-Close Seat, Compact Modern Bathroom Toilet, 12'' Rough-In, White Ceramic Bowl
HOROW
HWMT-76
29.0 x 14.0 x 28.0 inches
101.0 pounds
Ratings for HOROW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Powerful & Quiet Flush, Less Water — The MAP 800g uses only 1.28 GPF and a powerful siphon jet that clears waste completely—no clogs, no double flushing. Features a fully glazed 2-inch trapway and flapper-free design for reliable, leak-free operation, all in an ultra-quiet flush.
Cleaner with Less Effort — The sleek, fully skirted one-piece design eliminates hard-to-clean corners. A self-cleaning, anti-stick glaze keeps the bowl looking fresh longer, making your bathroom cleaner and more hygienic.
Top 5
Elongated One Piece Toilet with 17.4" Comfort Chair Height Seat
Lamanelle
HSGW-001
28.5 x 15.1 x 28.0 Inches
Ratings for Lamanelle (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Lamanelle | - | ❌ | ❌ | ❌ |
Features
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
Comfort Height Toilet: our compact elongated toilet measures 27.17 inch Deepth x 14.37 inch Width x 25.39 inch Height, 17 inch ADA comfort chair seat height and bring convenience to users
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 7
ESMISMO Elongated One-Piece Toilet, Dual Flushing Toilet with 17" ADA Comfortable Chair Seat, 1.1/1.6 GPF High-Efficiency Modern Toilet, Grey Toilet Bowl For 12" Rough-In
ESMISMO
ES-1878-G
28.56 x 15.13 x 28.75 inches
120.0 Pounds
Ratings for ESMISMO (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Yingshen | - | ❌ | ❌ | ❌ |
Features
Luxurious Bathroom Addition: Elevate your bathroom with our sleek, one-piece toilet design featuring clean lines and a low profile. The skirted toilet boasts a chrome square flush button, offering easy operation and a stylish look that complements any modern bathroom decor perfectly.
ADA-Compliant Comfort: Our chair-height toilet stands at 17 inches from the floor, meeting ADA standards for added convenience. Perfect for seniors and those with disabilities, the comfortable seating height makes sitting and standing a breeze, providing ample space for ease of use.
Top 8
Best for Brass
17.3" Elongated One Piece Toilet with Rimless Swirl Flush, Los Flexi Modern Toilets For Bathrooms, ADA Chair Height, Dual Flush 1.0/1.28 GPF, White 17 Inch Toilet Bowl, Soft-Close Seat & 12" Rough-In
Los Flexi
LFU6-WT-A
27.5 x 15.8 x 27.6 Inches
102.0 Pounds
Ratings for Los Flexi (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Flow KB Store | - | ❌ | ❌ | ❌ |
Features
Streamlined One Piece Toilet – Easy to Clean & Install: This modern toilet features a sleek, skirted design with no tank gaps—simplifying surface care and installation. Ideal for upgrading any bathroom toilet, it offers a clean, compact look suited to toilets for bathrooms of all styles.
Comfortable ADA Height – Ergonomic Support: Designed at ADA height with a 17 inch toilet bowl, this tall toilet provides more natural sitting and standing positions. The elongated toilet adds leg support, making it a practical choice for daily use by adults and seniors.
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 10
Best for Modern
Best for Chrome
Best for White
Best for Elongated
Best for Washlet
Best for Elongated
Best for Contemporary
Best for Chrome
Best for White
Best for Dual Flush
Best for Comfort Height
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 11
Best for Ceramic
Best for White
Best for Elongated
Best for Dual Flush
Best for Single Flush
Best for Contemporary
Best for Ceramic
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 12
Best Toilets
Best One-Piece Toilets
Best for HOROW
Best for Floor-Mounted
Best for Wall-Mounted
Best for Classic
Best for Modern
Best for Traditional
Best for Ceramic
Best for Chrome
Best for Stainless-Steel
Best for White
Best for Round
Best for Dual Flush
Best for Single Flush
Best for Smart
Best for Washlet
Best for Contemporary
Best for Elongated
Best for Round
Best for Classic
Best for Contemporary
Best for Modern
Best for Traditional
Best for Ceramic
Best for Chrome
Best for Nickel
Best for White
Best for Pressure Assisted
Best for Dual Flush
Best for Single Flush
Best for Tornado Flush
Best for Compact
Best for Elderly
Best for Comfort Height
Best for Ada Compliant
Best for Cheap
HOROW T0338W Elongated One Piece Toilet with Comfort Chair Seat ADA Height 17.3", Power Dual Flush 0.8/1.28 GPF and MAP 1000g, Standard White Toilet Bowl
HOROW
T0338W
26.6 x 15.0 x 26.0 Inches
99.2 Pounds
Ratings for HOROW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Horow | - | ✅ | ✅ | ✅ |
Features
Luxurious Toilets for Bathrooms: Modern toilet with ADA height design. Seamless, one-piece toilets design makes a statement with its clean lines and low profile
Chair Height Toilet: ADA Compliant. Features 17.3" height from floor to seat. comfortable height seating, it makes visiting the toilet to be more comfort as there is less strain sitting on or standing up
Top 13
Best One-Piece Toilets
Best for Classic
Best for Traditional
Best for Colonial
Best for Elongated
Best for Dual Flush
Best for Contemporary
Best for White
Best for Dual Flush
Best for Comfort Height
Sonderzone Elongated One Piece Toilet for Bathroom, Modern 17.3" ADA Comfort Height Design, Soft Closing Seat, High Efficiency Dual Flush (1.1/1.6 GPF), 12" Rough-In, MAP 1000g, White Toilet Bowl
Sonderzone
FS-001
28.3 x 14.1 x 29.1 inches
107.0 pounds
Ratings for Sonderzone (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Sonder zone | - | ❌ | ❌ | ❌ |
Features
Sleek Modern Toilet Design for Bathrooms: Redefine your home style with this elongated one piece toilet, combining sleek aesthetics and functionality. Crafted from premium ceramic material and baked at high temperature for lasting shine, this modern toilet integrates tank and toilet bowl into one seamless body — making cleaning quick and effortless. Ideal for toilets for bathrooms that crave elegance and simplicity
Powerful Siphon Jet Power Flush Toilet: This elongated toilet features an advanced siphon‑jet flushing system with a MAP 1000g performance rating for efficient waste removal. Its fully‑glazed trapway minimizes clogging while keeping operation whisper‑quiet. The design ensures your one piece toilet flushes completely every time — perfect for busy households or toilets for bathrooms in tall height areas
Top 14
Best for Modern
Dual Flush One Piece Toilets for Bathrooms, Compact Black Toilet Elongated with Soft Closing Seat, Modern 12 Inch Rough in Toilet, Map 1000g, Comfort Height, Silent Design (Light Gray)
HRVEOCEI
One Piece Toilets
27.17 x 15.55 x 30.71 Inches
127.87 Pounds
Ratings for HRVEOCEI (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LFomni | - | ❌ | ❌ | ❌ |
Features
Seamless One-Piece Design For Bathrooms: One piece toilets for bathrooms feature a seamless construction that combines the tank and toilets bowl into a single unit; This ot only elevates your bathroom’s style but also makes cleaning a breeze; The chair-height design offers natural comfort and accessible support, perfect for households with seniors or individuals with mobility limitations
High-Efficiency Dual Flush Design: Dual flush black toilet delivers a 360° all-around wash with every flush; Choose between partial flush or full flush to save water without sacrificing power; The rimless siphon technology ensures a thorough clean every time
Top 15
Best for White
Best for Elongated
Best for Dual Flush
Best for Single Flush
Best for Contemporary
Best for Classic
Best for Contemporary
Best for White
Best for Tornado Flush
Vomlor Elongated Modern Tall Toilet 19 Inch for Seniors, Powerful Tornado Flush Skirted High Toilet for Bathroom,One Piece Water Saving Dual Flush 1.0/1.28 GPF,Comfort ADA Bowl Heigh 18.3 Inch, White
Vomlor
Bowl Height 18 Inch
27.0 x 14.0 x 30.7 inches
90.0 Pounds
Ratings for Vomlor (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Vomlor Direct | - | ❌ | ❌ | ❌ |
Features
【Elongated Modern Toilet 19 Inch for Bathroom, 12 Inch Rough-in】The one-piece toilet seamlessly integrates the water tank and toilet, which making ADA toilets easier to clean and eliminating the problem of water tank leakage.
【Powerful Tornado Flush, Water-Efficient Dual Flush 1.0/1.28 GPF】Great Maximum Performance Flush score of 1000 grams, meets water sense criteria. tornado flushing, fully glazed trap-way, cUPC certified. MAP Score 1000g, EPA、CEC certified, No need to worry about clogging.
Top 16
Best Toilets
Best One-Piece Toilets
Best for Modern
Best for Traditional
Best for White
Best for Elongated
Best for Contemporary
Best for Elongated
Best for Classic
Best for Modern
Best for Traditional
Best for White
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 17
Best Toilets
Best for Classic
Best for Modern
Best for Gold
Best for White
Best for Elongated
Best for Dual Flush
Best for Contemporary
Best for Elongated
Best for Contemporary
Best for Modern
Best for Traditional
Best for Brass
Best for Gold
Best for Dual Flush
Casta Diva Elongated One Piece Toilet with 17.5" Comfort Chair Height Seat Modern Toilets for Bathroom, High Efficiency Dual Flush 1.0/1.28 GPF & MAP 1000g, 12'' Rough-in, Golden Flush Button
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
Luxurious Toilet with Golden Button：Features a seamless, skirted modern 1-piece toilet integrates the tank and bowl into a seamless, easy-to-clean design, no leaking tank problem. Compact toilet dimensions: 25.39 inch Deepth x 14.56 inch Width x 26.57 inch Height, also help optimize space
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
Top 18
Best Toilets
Best One-Piece Toilets
Best for Classic
Best for Modern
Best for Gold
Best for White
Best for Elongated
Best for Concealed Trapway
Best for Contemporary
Best for Elongated
Best for Modern
Best for Traditional
Best for Ceramic
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 19
Best for Ceramic
DeerValley One Piece Toilet Elongated 1.1/1.6 GPF Dual Flushing Toilets with 17" ADA Comfortable Chair Seat 12" Rough-In High-Efficiency Black Toilet DV-1F52636B
DeerValley
DV-1F52636B
28.62 x 15.47 x 26.49 inches
111.0 Pounds
Ratings for DeerValley (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
Features
Modern Elongated One-Piece Toilet Design – Features an elongated bowl with a low-profile tank for a clean, attractive look. The one-piece skirted construction fully conceals the trapway, creating a streamlined appearance while making floor cleaning faster and easier.
Powerful & Water-Saving Dual Flush System – Equipped with a siphon jet flushing system and an efficient dual-flush design (1.1 GPF for liquids, 1.6 GPF for solids), delivering quiet, reliable flushing performance while helping reduce water usage.
Top 20
Best Toilets
Best One-Piece Toilets
Best for Classic
Best for Traditional
Best for Brass
Best for Chrome
Best for Colonial
Best for Elongated
Best for Dual Flush
Best for Washlet
Best for Modern
Best for Vintage
Best for Nickel
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 |
|---|---|---|---|---|
| Amazon.com | - | ❌ | ❌ | ❌ |
| DeerValley USA | - | ❌ | ❌ | ❌ |
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 21
Best for Ceramic
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 22
Donsdey 17.3'' Tall One Piece Toilet - White Ceramic Toilets with ADA Height Seat 1.1/1.6 GPF High Efficiency Water Saving 17.3" Chair Seat Power Flush Toilet Bowl Modern Bathroom
Donsdey
DSD230D
26.6 x 14.9 x 30.2 inches
Ratings for Donsdey (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Donsdey | - | ❌ | ❌ | ❌ |
Features
Comfortable & Ergonomic Soft Close ADA Height Seat: Experience unparalleled comfort with this Donsdey 17.3'' Tall Toilet’s ergonomic ADA height seat, set at a comfortable 17.3 inches. This toilet is designed to provide optimal seating height for people of all ages, ensuring ease of use for both children and adults. Its comfortable seat and soft-closing lid add to the overall convenience and comfort of this toilet, making it a great addition to any modern bathroom.
Sleek Skirted Deisgn: This skirted toilet fits the simple and stylish vibe of modern bathrooms. The Donsdey bathroom toilet is made from high-quality ceramic, offering a smooth, non-porous surface that is easy to clean and maintain. The compact one-piece structure not only takes into account the modern home style but also ensures the practicality of easy cleaning.
Top 23
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.
Duravit 2157010085 One-Piece toilet DuraStyle white Singleflush,Siphon Jet,elong,HET, Medium
Duravit
2157010085
7.0 x 4.0 x 8.0 inches
162.0 Pounds
Ratings for Duravit (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Amazon.com | - | ✅ | ✅ | ✅ |
| eFaucets | 9,712 | ❌ | ❌ | ❌ |
| Buildcom | 972 | ❌ | ❌ | ❌ |
Features
Elongated shape
With single flush piston valve
HOROW T0338WBC Elongated One Piece Toilet Bisque, ADA Toilet 17.3" with Comfortable Chair Height Seat, Modern Toilet for Bathroom, Dual Flush 0.8/1.28 GPF, 12" Rough-in Toilet Bowl Bisque
HOROW
T0338WBC
26.6 x 15.0 x 26.0 inches
99.18 Pounds
Ratings for HOROW (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Horow | - | ❌ | ❌ | ❌ |
Features
Bisque Toilets: Elegant design with bisque color will create your bathroom with more modern feeling. Standard 12" Rough-in one piece toilet, with top dual flush button. This compact elongated toilet measures just 26.6 inches deep by 15 inches wide and 26 inches high, ensuring plenty of room for comfort in a bathroom space.
Chair Height Toilet: ADA Compliant. Features 17.3"+ height from floor to seat. Comfortable height seating, ideal for the elderly and individuals with disabilities which makes sitting down and standing up easier.
Top 26
Best for Wall-Mounted
Best for Modern
Best for Ceramic
Best for Chrome
Best for White
Best for Elongated
Best for Dual Flush
Best for Washlet
Best for Contemporary
Best for Ceramic
Best for 10 Inch Rough-In
Best for 14 Inch Rough-In
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
Top 27
Best for Comfort Height
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, Standard White Bowl
Lamanelle
HSGW-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 HSGW-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.
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.
Top 29
Best for 12 Inch Rough-In
Lordear Elongated Toilet, 16'' Height Comfort Chair Seat, Compact One Piece Toilet for Bathrooms, Dual Flush High Efficiency 1.1/1.6 GPF, 12'' Rough-in, CEC&DOE Certified, Style 6
Lordear
MLT006
26.75 x 15.38 x 29.5 Inches
80.0 Pounds
Ratings for Lordear (CPR Score)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| LORDEAR HOME | - | ❌ | ❌ | ❌ |
Features
Compact Toilet Bowl: This Lordear one-piece toilet boasts a seamless, minimalist design that enhances any bathroom aesthetic. With a standard 12-inch rough-in and compact elongated dimensions (15-3/8" W x 26-3/4" D x 29-1/2" H), it optimizes floor space while maintaining full functionality—ideal for both powder rooms and main bathrooms where space is at a premium.
Water-Efficient Performance: Equipped with a powerful siphon flushing system, the dual-flush toilet offers 1.1/1.6 GPF options. Compared to older 3.5-gallon models, it saves up to 16,500 gallons of water annually—promoting both environmental sustainability and cost savings without compromising flushing power.
Top 10 High Efficiency One-Piece Toilets - Verified to Buy (September 2026)
- 1. DeerValley Elongated Toilet with Comfort ADA Seat Height Modern 12"...
- 2. DeerValley Liberty Compact One Piece Toilet High Efficiency Dual Flush...
- 3. Casta Diva Compact One Piece Toilet for Small Bathroom, Round...
- 4. HOROW One-Piece Elongated Toilet, 1.28 GPF High Efficiency, Easy Cleaning...
- 5. Elongated One Piece Toilet with 17.4" Comfort Chair Height Seat
- 6. DeerValley DV-1F0437 Elongated One-Piece Toilet, 1000 MaP Powerful Flush
- 7. ESMISMO Elongated One-Piece Toilet, Dual Flushing Toilet with 17" ADA...
- 8. 17.3" Elongated One Piece Toilet with Rimless Swirl Flush, Los...
- 9. BayRoll One Piece Sleek Modern Toilet, ADA Chair Seat Height...
- 10. Swiss Madison Well Made Forever SM-1T254 St. Tropez One Piece...
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
- HOROW
- Lamanelle
- ESMISMO
- Los Flexi
- BAYROLL
- Swiss Madison
- Sonderzone
- HRVEOCEI
Related High Efficiency One-Piece Toilets Guides
For more personalized High Efficiency One-Piece Toilets guides, Check those pages,
Featured Topics
Top 6 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. Buildcom : 51,606 Yearly Feedback , Avg. Ratings 4.5
- 2. eFaucets : 7,050 Yearly Feedback , Avg. Ratings 4.4
- 3. LORDEAR HOME : 2,853 Yearly Feedback , Avg. Ratings 4.8
- 4. Horow : 1,095 Yearly Feedback , Avg. Ratings 4.6
- 5. DeerValley USA : 592 Yearly Feedback , Avg. Ratings 4.3
- 6. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| 🥇 | Buildcom | 51,606 | 4.5 |
| 🥈 | eFaucets | 7,050 | 4.4 |
| 🥉 | LORDEAR HOME | 2,853 | 4.8 |
| 4 | Horow | 1,095 | 4.6 |
| 5 | DeerValley USA | 592 | 4.3 |
| 6 | Amazon.com | 386 | 4.7 |
[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.
Shop Prime High Efficiency One-Piece Toilets Deals
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 September 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 263 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 $269.34, and the top brands are Lordear, HOROW, Fine Fixtures And Duravit.
Then our expert-level editors reviewed all those quality items and selected the top 29 High Efficiency One-Piece Toilets for you, We have researched hundreds of sellers and picked the top sellers for Kitchen & Bath Fixtures, including Buildcom, eFaucets, LORDEAR HOME, Horow, DeerValley USA And Amazon.com. The DeerValley Elongated Toilet with Comfort ADA Se... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 922 consumers with an average rating of 4.4.
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.