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Toilet Comparison
Swiss Madison St. Tropez One-Piece Toilet vs HOROW T0338W One-Piece Compact Toilet: Which Should You Buy?
Side-by-side spec comparison, flush power data and real owner feedback.
Winner for most people
Swiss Madison St. Tropez One-Piece Toilet
With a published MaP score of 600g and a dual vortex flush, it offers proven waste removal power that the HOROW cannot match with its unpublished MaP score.
Check Price on Amazon| Spec | Swiss Madison St. Tropez | HOROW T0338W |
|---|---|---|
| MaP Score | 600g | Not publishedg |
| GPF | 1.28 / 0.8 | 1.28 |
| Flush System | Dual Vortex | Siphon jet |
| Trapway | 2.375-inch | 2.25-inch |
| Height | Standard elongated | ADA compliant (16.5 in) |
| Rough-In | 12-inch | 10/12-inch |
| Seat Included | Yes | Yes |
| WaterSense | No | No |
| Warranty | 1 year | 1 year |
| Overall Edge | Swiss Madison St. Tropez for proven flush power and dual flush efficiency | |
Swiss Madison St. Tropez One-Piece Toilet
MaP Score600g
GPF1.28 / 0.8
Flush TypeDual Vortex
Trapway2.375-inch
HeightStandard elongated
Pros
- Published MaP score of 600g confirms strong waste removal
- Dual flush saves water with 0.8 GPF liquid option
- Larger 2.375-inch trapway reduces clog risk
- Modern one-piece design is easy to clean
Cons
- Standard height may not suit taller users
- Only 12-inch rough-in limits installation flexibility
- Not WaterSense certified despite low GPF
The Swiss Madison St. Tropez is a budget-friendly one-piece toilet that prioritizes flush performance. Its MaP score of 600g means it can handle 600 grams of solid waste in a single flush, which is well above the 350g minimum recommended for reliable performance. The dual vortex flush system uses a 1.28 GPF full flush for solids and a 0.8 GPF reduced flush for liquids, giving you water savings when you need them.
Owners frequently praise the sleek, modern appearance and the ease of cleaning thanks to the one-piece construction. The included seat is a convenient bonus, though some users note the seat quality feels basic. The standard height (roughly 15 inches) works well for average-sized adults but may be less comfortable for taller individuals or those with mobility concerns.
Expert Take
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If flush power is your priority, the Swiss Madison St. Tropez delivers with a verified MaP score and a wider trapway, making it a strong choice for households that need reliable waste removal on a budget.
HOROW T0338W One-Piece Compact Toilet
MaP ScoreNot publishedg
GPF1.28
Flush TypeSiphon jet
Trapway2.25-inch
HeightADA compliant (16.5 in)
Pros
- ADA compliant height at 16.5 inches for comfort and accessibility
- Compact design fits smaller bathrooms
- Works with both 10-inch and 12-inch rough-ins
- Quiet siphon jet flush operation
Cons
- No published MaP score raises questions about flush power
- Single flush only, no water-saving dual option
- Smaller 2.25-inch trapway may clog more easily
The HOROW T0338W is designed for accessibility and space efficiency. Its 16.5-inch bowl height meets ADA standards, making it easier for taller users and those with mobility issues to sit and stand. The compact one-piece body is about 2 inches shorter in depth than standard elongated toilets, which helps in tight bathrooms or powder rooms.
The siphon jet flush system is known for being quiet and effective, but the lack of a published MaP score is a notable omission. Without this independent verification, it is difficult to confirm how well the toilet handles solid waste. The single-flush design uses 1.28 GPF consistently, which is efficient but does not offer the water-saving flexibility of a dual-flush system. The included seat is slow-close and comfortable, though some owners report minor fit issues.
Expert Take
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The HOROW T0338W is best suited for users who prioritize ADA compliance and a compact footprint, but the missing MaP score means flush performance is an unknown variable.
Which has better flush power?
The Swiss Madison St. Tropez has better flush power due to its published MaP score of 600g. The MaP (Maximum Performance) score measures how many grams of solid waste a toilet can clear in a single flush. A score of 600g indicates strong, reliable performance well above the industry baseline of 350g. The HOROW T0338W does not have a published MaP score, which means there is no independent data to confirm its waste removal capability. Without this verification, the Swiss Madison St. Tropez is the clear choice for flush power.
Which saves more water?
The Swiss Madison St. Tropez saves more water because it offers a dual-flush system with a 0.8 GPF option for liquid waste. While both toilets use 1.28 GPF for full flushes, the Swiss Madison allows you to use significantly less water when flushing liquids. The HOROW T0338W uses a single 1.28 GPF flush for all waste, which is efficient but not as flexible. Neither toilet is WaterSense certified, but the Swiss Madison's dual-flush design gives it the edge in water conservation.
Which is better for ADA compliance and compact spaces?
The HOROW T0338W is better for ADA compliance and compact spaces. Its 16.5-inch bowl height meets ADA standards, making it easier for taller individuals and those with mobility challenges to use comfortably. The compact design is shorter in depth than standard elongated toilets, fitting better in small bathrooms or powder rooms. The Swiss Madison St. Tropez has a standard height (roughly 15 inches) and a full-size elongated bowl, which is less accommodating for accessibility needs and tighter spaces.
Choose Swiss Madison St. Tropez if...
- You want verified flush power with a 600g MaP score
- You prefer a dual-flush system to save water on liquid waste
- You need a wider 2.375-inch trapway to reduce clogs
- You want a modern one-piece design at a budget-friendly price
Choose HOROW T0338W if...
- You need an ADA compliant 16.5-inch bowl height
- You have a compact bathroom or tight space
- You require a toilet that fits both 10-inch and 12-inch rough-ins
- You prefer a quiet siphon jet flush operation
Frequently Asked Questions
What does a MaP score of 600g mean?
A MaP score of 600g means the toilet can clear 600 grams of solid waste in a single flush. This is well above the recommended minimum of 350g and indicates strong flush performance.
Why is the HOROW T0338W MaP score not published?
The manufacturer has not submitted the HOROW T0338W for independent MaP testing, or they have chosen not to publish the results. This makes it difficult to objectively compare its flush power to other models.
Which toilet is taller, Swiss Madison or HOROW?
The HOROW T0338W is taller with an ADA compliant height of 16.5 inches. The Swiss Madison St. Tropez has a standard height of approximately 15 inches.
Can the Swiss Madison St. Tropez be installed with a 10-inch rough-in?
No, the Swiss Madison St. Tropez is designed for a 12-inch rough-in only. The HOROW T0338W works with both 10-inch and 12-inch rough-ins.
Which toilet has a better warranty?
Both toilets come with a 1-year warranty, so they are equal in this regard.
Are the seats included with both toilets?
Yes, both the Swiss Madison St. Tropez and the HOROW T0338W include a seat with the purchase.
Which toilet is quieter during flushing?
The HOROW T0338W uses a siphon jet flush system, which is generally quieter than the dual vortex flush of the Swiss Madison St. Tropez. However, sound levels can vary based on installation and water pressure.
Is either toilet WaterSense certified?
No, neither the Swiss Madison St. Tropez nor the HOROW T0338W is WaterSense certified, though both use 1.28 GPF or less.
Sources
- MaP Flush Testing Program, map-testing.com
- EPA WaterSense, epa.gov/watersense
- Manufacturer published specifications
Verdict
The Swiss Madison St. Tropez is the winner for most buyers due to its proven 600g MaP score, dual-flush water savings, and wider trapway. The HOROW T0338W is a solid alternative if you need ADA compliant height or a compact design, but its unknown flush performance makes it a riskier choice for households that prioritize reliable waste removal.
How we rank & our data sources
We do not run physical lab tests. Rankings are built from published, verifiable data and real owner feedback, never paid placement.
- MaP (Maximum Performance) flush scores
- EPA WaterSense certification & GPF ratings
- Manufacturer specifications (trapway size, flush-valve, rough-in)
- Verified owner reviews from Amazon, Home Depot & Lowe’s
Researched by BFT Editorial Team · Last updated June 30, 2026 · Our review method
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