6 Best Alternatives to the VANCOCO Compact One-Piece Toilet (2026)

Comparing alternatives to VANCOCO S1

DeerValley Compact One-Piece Toilet

The DeerValley DV-1F52812 is significantly narrower than the VANCOCO S1, measuring 13 inches wide versus 16 inches. This makes it a better fit for very tight wall-to-wall spaces. It shares the same 12-inch rough-in size, ensuring compatible installation. The DeerValley model is also lighter at 78 pounds, which simplifies handling during installation. It retains the dual-flush functionality, allowing you to choose between water volumes for liquids and solids. However, it is slightly taller at 27.8 inches. You should choose this if your primary constraint is width rather than length. The compact footprint helps maximize floor space in small powder rooms.

DeerValley Compact Round White Toilet

This DeerValley model offers ADA-compliant chair height seating, which the VANCOCO S1 does not specify. This provides easier access for users with mobility challenges. It shares the same narrow 13-inch width and 12-inch rough-in size, making it equally space-efficient. The toilet weighs 86 pounds, which is lighter than the VANCOCO unit. It also features a dual-flush system for water conservation. The round bowl shape may offer slightly more interior space than an elongated design. You should pick this alternative if accessibility is a priority. It maintains the easy-to-clean one-piece design while providing the elevated seat height required for ADA compliance in residential settings.

DeerValley DV-1F52807 Compact Elongated Toilet

The DeerValley DV-1F52807 is shorter in length, measuring 23.5 inches compared to the 27-inch VANCOCO S1. This provides extra clearance in front of the toilet. It is also narrower at 15.8 inches wide. This model includes a soft-close seat, which is not mentioned in the VANCOCO specifications. It uses a single flush volume of 1.28 GPF, which is more water-efficient than the VANCOCO dual-flush options. The weight is 86.2 pounds, making it lighter to install. You should choose this if you need maximum floor space clearance. It sacrifices dual-flush versatility for a fixed, efficient flush and included premium seat hardware.

HOROW HR-ST076W Compact Single Flush Toilet

The HOROW HR-ST076W is longer at 28.8 inches, extending further into the bathroom than the 27-inch VANCOCO S1. It is narrower at 14 inches wide, which helps with wall spacing. This model uses a single-flush system, simplifying operation compared to the VANCOCO dual-flush buttons. It weighs 101 pounds, making it slightly heavier. The height is 28 inches, offering a standard seating position. You should pick this if you prefer a single-flush mechanism and have the floor length available. It provides a skirted design for easy cleaning but requires more front-to-back space than the VANCOCO compact model.

CANEST GF-002 Compact One Piece Toilet

The CANEST GF-002 is shorter at 23.5 inches and narrower at 15 inches wide, offering a slimmer profile than the VANCOCO S1. This makes it ideal for very tight corners or small powder rooms. It weighs 95 pounds, which is lighter than the VANCOCO unit. It features a dual-flush system for water efficiency, similar to the original. The height is 27.2 inches, providing standard seating. You should choose this if minimizing both length and width is critical. It gives up the 27-inch length of the VANCOCO for a more compact footprint. The one-piece design ensures easy maintenance while fitting into spaces where the VANCOCO might feel too large.

BAYROLL Round One-Piece Toilet

The BAYROLL Round One-Piece Toilet features ADA-compliant height, offering easier access than the standard VANCOCO S1. It is shorter at 25.6 inches and narrower at 14.8 inches wide. This provides a more compact footprint for small bathrooms. It includes a soft-close seat, adding comfort not specified in the VANCOCO data. The dual-flush system allows for water conservation. It weighs 93 pounds, making it lighter to handle. You should pick this if you need accessible seating and a smaller footprint. It sacrifices the longer bowl length of the VANCOCO for improved accessibility and a narrower width that fits tighter spaces.

Quick picks

Our 7 picks

1 Best overall

VANCOCO S1 Compact One-Piece Toilet

Best for: Small bathrooms needing space-saving design

Flush Type

dual flush, siphon jet, dual vortex

Flush Volume

1.1/1.6 GPF

Rough-In Size

12"

MaP Flush Score

1000g

Toilet Type

one-piece

Target Space

Small Spaces

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This VANCOCO one-piece toilet is designed for small bathrooms with a compact footprint of 27 inches long and 16 inches wide. It features a dual-flush system offering 1.1 GPF and 1.6 GPF options. The unit includes a fully glazed trapway and a MaP score of 1000g for effective waste removal. It fits standard 12-inch rough-ins and weighs 100 pounds.

Pros

• Compact dimensions of 27L x 16W inches save space
• Dual-flush options at 1.1 GPF and 1.6 GPF
• MaP flush score of 1000g for strong performance
• Fully glazed trapway resists clogs and stains

Cons

• Standard seat height may not suit all users
• Heavier at 100 pounds for easier installation
• No visible tank leak prevention details beyond glazing

Good fit if

• You need a toilet for a tight bathroom layout
• You prefer a seamless, easy-to-clean one-piece design
• You want water-efficient dual-flush options

Skip if

• You require a chair-height or ADA-compliant seat
• You have a non-standard rough-in size
• You prefer a two-piece toilet design

Verdict: VANCOCO Compact One-Piece Toilet offers a space-saving design with strong flush performance. It fits buyers who need a compact unit for small bathrooms and value easy maintenance.

2 Also great

DeerValley Compact One-Piece Toilet

Best for: small bathrooms and water efficiency

Flush Type

Dual Flush

Flush Volume

1.1/1.6 GPF

Rough-In Size

12"

Bowl Shape

round

Toilet Type

one-piece

Target Space

Small Bathrooms

View on Amazon: DeerValley Compact One-Piece Toilet Affiliate link

This DeerValley one-piece toilet measures 24.6 inches long and 13 inches wide, fitting tight small bathrooms. It uses a dual flush system with 1.1 or 1.6 GPF options to save water. The fully skirted design hides crevices for easy cleaning. It includes a soft-close seat that operates quietly at 28dB. You get a standard height bowl and a 12-inch rough-in size.

Pros

• Compact dimensions of 24.6 inches in length and 13 inches in width
• Dual flush technology with 1.1/1.6 GPF water efficiency
• Fully skirted design eliminates hard-to-reach crevices
• Quiet soft-close seat operates at 28dB

Cons

• Standard seat height may be less comfortable for taller users
• Weighs 78 pounds, making installation more difficult
• 12-month warranty is shorter than many competitors

Good fit if

• You need a toilet that fits in a small bathroom
• You want to reduce water usage with dual flushing
• You prefer easy cleaning with a skirted design

Skip if

• You require an ADA-compliant seat height
• You prefer a longer warranty period
• You need a lighter unit for easier handling

Verdict: DeerValley Compact One-Piece Toilet offers a space-saving solution with efficient dual flushing. It is a practical choice for small bathrooms where water conservation and easy maintenance are priorities.

3 Best budget

DeerValley Compact Round White Toilet

Best for: small bathrooms needing ADA height

Flush Volume

1.1/1.6 GPF

Rough-In Size

12''

Bowl Shape

round

Toilet Type

one-piece

Design Style

Modern

Target Space

Small Bathrooms

View on Amazon: DeerValley Compact Round White Toilet Affiliate link

This DeerValley one-piece toilet combines a compact footprint with ADA-compliant seating. Measuring 24.6 inches long and 13 inches wide, it fits tight spaces. The 27.8-inch height provides chair-level access. It uses a dual-flush system rated at 1.1 or 1.6 gallons per flush. The fully skirted design simplifies cleaning. It includes a quiet soft-close seat and a 12-month warranty.

Pros

• ADA chair height at 27.8 inches for easier access
• Compact dimensions of 24.6 inches long and 13 inches wide
• Dual flush options at 1.1 and 1.6 gallons per flush
• Fully skirted design eliminates crevices for easier cleaning

Cons

• Standard round bowl shape may not suit all preferences
• Heavier build at 86 pounds requires two-person handling
• Limited to 12-inch rough-in size only

Good fit if

• You need ADA-compliant seating height for accessibility
• You have a small bathroom with tight space constraints
• You want a fully skirted design for easier maintenance

Skip if

• Your bathroom requires a 10-inch rough-in size
• You prefer an elongated bowl shape for comfort
• You need a toilet lighter than 86 pounds for solo installation

Verdict: DeerValley Compact Toilet ADA Height offers accessible seating and a small footprint for tight bathrooms. It suits buyers who prioritize ADA compliance and easy cleaning over elongated bowl shapes.

4 Also great

DeerValley DV-1F52807 Compact Elongated Toilet

Best for: small bathrooms needing easy maintenance

Flush Type

single flush

Flush Volume

1.28 GPF

Rough-In Size

12"

Bowl Shape

elongated

Toilet Type

one-piece

Sink Configuration

Single Sink

View on Amazon: DeerValley DV-1F52807 Compact Elongated Toilet Affiliate link

This DeerValley one-piece toilet features a 1.28 GPF single flush and an elongated bowl. The fully skirted design hides trapways for easier cleaning. It includes a soft-close seat and measures 23.5 inches long. The compact footprint suits small bathrooms. You get a sturdy, white unit with a standard height seat. This model prioritizes space efficiency and water savings.

Pros

• 1.28 GPF water-saving single flush
• Fully skirted bowl eliminates dirt traps
• Includes soft-close and quick-release seat
• Compact 23.5-inch length for small spaces

Cons

• Standard seat height is not ADA compliant
• Single flush may lack power for heavy waste
• No dual-flush option for further water savings

Good fit if

• You need a compact toilet for a small bathroom
• You want a fully skirted design for easy cleaning
• You prefer a standard seat height

Skip if

• You require ADA-compliant chair seat height
• You need a dual-flush system for maximum efficiency
• You prefer a round bowl shape

Verdict: DeerValley Compact One-Piece Toilet 1.28 GPF fits small bathrooms well due to its short length and skirted design. It is best for users who prioritize easy maintenance and water savings over ADA compliance.

5 Best premium

HOROW HR-ST076W Compact Single Flush Toilet

Best for: small bathrooms and easy cleaning

Flush Type

Single flush

Flush Volume

1.28 GPF

Rough-In Size

12"

Bowl Shape

Elongated

MaP Flush Score

800g

Toilet Type

One-piece

View on Amazon: HOROW HR-ST076W Compact Single Flush Toilet Affiliate link

The HOROW HR-ST076W is a compact one-piece toilet designed for small bathrooms. It measures 28.8 inches deep and 14 inches wide, fitting tight spaces. This single-flush model uses 1.28 GPF to save water. It features a fully skirted design for easy cleaning and an elongated bowl. The unit includes a soft-closing seat and a 2-inch glazed trapway. It is ideal for apartments or ensuite bathrooms where space is limited.

Pros

• Compact 28.8-inch depth and 14-inch width fit small bathrooms
• Fully skirted trapway design simplifies cleaning
• 1.28 GPF single flush saves water
• Includes soft-closing seat and pre-installed flush valve

Cons

• Standard 28-inch height is not ADA compliant
• Single flush only lacks dual-flush option
• 101-pound weight makes installation difficult alone

Good fit if

• You need a toilet that fits in a small bathroom
• You prefer a fully skirted design for easy cleaning
• You want a soft-closing seat included

Skip if

• You require ADA-compliant chair seat height
• You want a dual-flush mechanism
• You cannot lift 101 pounds during installation

Verdict: HOROW HR-ST076W Compact One-Piece Toilet fits small bathrooms well with its narrow width and skirted design. You should choose it if space is tight and you do not need ADA height.

6 Also great

CANEST GF-002 Compact One Piece Toilet

Best for: Small bathrooms needing a slim profile

Flush Type

Dual flush

Flush Volume

1.1/1.6 GPF

Rough-In Size

12"

Toilet Type

One-piece

Target Space

Small Spaces

Included Components

Soft Close Seat

View on Amazon: CANEST GF-002 Compact One Piece Toilet Affiliate link

The CANEST GF-002 is a white one-piece toilet designed for small bathrooms. It measures 23.5 inches deep and 15 inches wide. This slim profile saves floor space. It features a dual-flush system using 1.1 or 1.6 gallons per flush. The soft-close seat prevents slamming. You get a durable ceramic build with a stain-resistant glaze. It fits standard 12-inch rough-ins. This model suits buyers needing a space-saving fixture with efficient water use.

Pros

• Compact 23.5-inch depth saves space
• Dual-flush 1.1/1.6 GPF saves water
• Soft-close seat prevents slamming
• One-piece construction for easy cleaning

Cons

• Heavier at 95 pounds
• No visible seat height specification
• Standard 12-inch rough-in only

Good fit if

• You have a small bathroom
• You want a soft-close seat
• You need a 12-inch rough-in

Skip if

• You require ADA height
• You need a different rough-in
• You prefer a two-piece design

Verdict: The CANEST GF-002 Compact One-Piece Toilet fits small bathrooms well. You get a slim profile and water-saving dual flush. It works best for tight spaces.

7 Best round

BAYROLL Round One-Piece Toilet

Best for: small accessible bathrooms

Flush Type

Dual Flush

Flush Volume

0.9/1.28 GPF

Rough-In Size

12"

Seat Height

17"

Bowl Shape

round

MaP Flush Score

1000g

View on Amazon: BAYROLL Round One-Piece Toilet Affiliate link

This BAYROLL one-piece toilet features a round bowl and ADA-compliant 17-inch seat height. It uses a dual-flush system with 0.9 GPF and 1.28 GPF options. The compact 25.6-inch length saves space in small bathrooms. A MAP score of 1000g ensures strong waste removal. The fully skirted design simplifies cleaning. It includes a soft-close seat for quiet operation.

Pros

• Round bowl shape fits standard small spaces
• 17-inch seat height meets ADA compliance
• Dual-flush options save water with 0.9/1.28 GPF
• 1000g MaP score for powerful flushing
• Fully skirted design for easy maintenance

Cons

• Round bowl shape is less common in modern compact designs
• 12-inch rough-in requirement limits installation flexibility
• Soft-close seat is included but not adjustable

Good fit if

• You need an ADA-compliant toilet for accessibility
• You have a small bathroom with limited space
• You prefer a round bowl for standard fitment

Skip if

• You require a standard elongated bowl shape
• Your bathroom has a non-standard rough-in size
• You want a tall, non-ADA compliant seat height

Verdict: BAYROLL Round One-Piece Toilet offers accessible height and efficient flushing for small, standard-sized bathrooms. It suits users who prioritize ADA compliance and easy cleaning over elongated bowl styles.

Specifications side by side

Frequently asked questions