Best Simple Project One Piece Toilets in 2026

COMFORTABLE FEATURES: This toilet is designed with user comfort in mind. It has an ergonomic seat height and bowl shape that provide a more comfortable sitting experience. The one-direction pedal allows for easy and convenient operation.

VERSATILE AND UNIVERSAL FIT: The Dometic 310 toilet has a universal fit that allows it to be installed on most RVs. It is available in white color and features a wood, ceramic, and plastic construction, making it durable and long-lasting.

✅ [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 Clean: The modern toilet's fully skirted trapway design makes it extremely easy to clean. It can be kept clean for a longer time because of using self-cleaning materials. Compare to other standard toilets, it has no corners and grooves and is very easy to reach for cleaning, not like others hard to reach.

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)

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)

Huge Capacity. 2 people using full time will empty every 4-6 weeks. Easy empty in 5 minutes.

A vast improvement over older composting toilet designs. This one works!

♦ STRONG BUT QUIET DUAL FLUSH: High efficient dual flush valve (0.8/1.6 GPF) features quiet and strong flush. Offer option of using less or more water as the situation demands to save more water.The bowl designed with double cyclone flushing system instead of transitional rim holes to create a powerful whirlpool to clean the entire bowl surface completely.

♦ EASY TO INSTALL: Top mounted installed soft close seat included, quick release design, easier to install, remove & maintain. Side holes opening in both side of toilet for fixing the bolts easier. Provide future replacement seat cover for purchasing separately ( Search ASIN:B08RNGSWB4 )

♦ Rough-in: 12 inches. Do not fit 10" rough-in.

✅[Easy to Clean Toilet with Fully Skirted Trapway Design]: This mordern 1-piece white compact toilet features a concealed trapway and fully glazed surface design , which facilitate easier cleaning, enough gap between toilet back and wall facilitate easier for hand to fix the bolts and enhanced design.

✅[Widened Toilet Seat Desgin]: This samll toilet with widened toilet seat is wider than a standard toilet seast, fits large people than other toilets while also saving space for your bathroom as its small size. It will be very comfortable while you are seating.

✅[Easy to Install with All-in-one Package Toilet ]: Two big installation access on the side allows plumber to install this modern toilet much easier.Package Includes one piece toilet, pre-installed soft closing toilet seat, pre-installed water fitting , wax ring , floor bolts and installation instruction. An adapter for 1/2” supply line is pre-installed.

✅[CERTIFICATIONS ]:cUPC,UPC and Water Sense certified.

TECHNICAL SPECIFICATIONS: Motor: 0.5 HP oil-filled thermally protected; Noise level ≤ 53 dBA (Lp) (measured at 3 ft.); Discharge rate at 9 ft: 24 GPM; Certification code: CSA (IPC, NSPC); Connections: Sink

3 YEAR WARRANTY: All of Saniflo's products have a 2 year warranty with purchase, and an extended year with registration. Our warranty program can offer peace of mind, should a problem arise.

SERVICE CENTER based in the US

Single flush left front lever

ADA compliant which means its ideal for the elderly and individuals with disabilities. 16-3/4" rim height offers chair-height seating that makes sitting down and standing up easier for most adults

Quiet, hygienic, reliable

Class five(R) provides tremendous bulk waste flushing performance and best in class bowl cleanliness

3 bolt Installation three pre-installed tank bolts save installation time; For back to back toilet installations: Use only a 45 degree double wye fitting

STYLISH AND MODERN DESIGN - Update your oasis with this stylish design that couples well with any bathroom décor. The elongated bowl provides added space for comfort. The toilet fits into 12 inch rough-in installations and has a left-hand trip lever.

COMPLETE YOUR TOILET - Finish your purchase with the addition of a TOTO SoftClose seat or upgrade to a WASHLET bidet seat. Drake tank and bowl with hardware included. Purchased Separately: Wax ring, flange bolts, and water supply lines.

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

Standard left hand trip lever included

1.28 gallons per flush (gpf)

Includes brevia quiet close seat

Single flush gravity uses the force of gravity and a precision engineered tank, bowl, and trapway to create a strong siphon during flushing

AquaPiston canister allows water to flow into the bowl from all sides (360 degrees), increasing the power and effectiveness of the flush

Flush valve's 3:2 ratio harnesses the natural force of gravity and optimizes flush performance

Durable canister design has 90 percent less exposed seal material than a 3 inch flapper, for leak free performance

Slow closing nesting toilet seat (plastic) included

IMPORTANT - Check verify rough-in to be at least 12" so this fits. RETURN Policy - Customer is responsible for shipping BOTH ways and 10% restocking fee.

Elongated siphon action bowl.

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

Slow down seat cover.

Left hand nested trip lever offers a choice of 1.1 or 1.6 Gallons per flush

2 1/8 Inch glazed trap way

Coordinates with other products in the Wellworth collection

[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.

Revolution 360 swirl flushing technology generates a forceful swirling motion to keep the bowl cleaner, longer

Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults.

Toilet seat not included

Durable canister design has 90% less exposed seal material than a 3" flapper for leak-free performance

EFFICENT: An excellent choice for those who value water efficiency, as it uses only one pint of water per flush, making it highly sustainable and eco-friendly. With its cutting-edge technology, this toilet can deliver top-notch performance while saving water, reducing your utility bills, and helping the environment.

EASY TO INSTALL: Say goodbye to the hassle of complicated toilet installations with the 301 toilet, designed for easy setup with its two-bolt installation process.

Comfort Height(R) feature offers a chair-height seat that makes sitting down and standing up easier for most adults.

Left-hand nested trip lever offers a choice of 1.1 or 1.6 gallons per flush (gpf).

Combination consists of the the K-4199 bowl and the K-4458 tank.

Soft-Close, Quick-Release Toilet Seat

Includes Tank, Bowl, Seat, Wax Ring, Bolt Kit and Cover Caps

Rounded siphon action bowl.

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

Features luxury auto open and close lid and seat with heated seat, warm air dryer, and air deodorizer for added comfort

Universal Height, ADA compliant, WaterSense certified, and CAL Green compliant.Trap Diameter:2-3/4 inch

【Blackout Flushing】 Occasionally there is no fear of power failure. The built-in powerful battery can flush water approximately 2000 times.

【 Professional Service 】 If there is any problem when you receive the product, we promise provide 30-Day Money Back Guarantee and 12-Month Replacement Warranty.