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Independent review, no fluff

Swiss Madison Ivy Wall Hung Review (2026)

The Swiss Madison Ivy is a wall-hung, dual-flush toilet that floats off the floor and hides its tank inside the wall for a clean, space-saving look at a mainstream price. This review compares the Ivy's published specifications, its dual-flush water use, its EPA WaterSense status, its trapway and carrier design, and the recurring themes across aggregated owner reviews, so you can decide whether this floating toilet earns a place in your bathroom or whether a TOTO Aquia IV, Kohler Cimarron or American Standard model is the smarter buy.

Why Trust Best Flushing Toilets

  • Flushing power and MaP flush-test scores
  • Water efficiency (GPF and EPA WaterSense)
  • Aggregated owner reviews
  • Clog resistance and trapway design
  • Brand reliability and warranty

Research updated June 2026.

Quick Answer

The Swiss Madison Ivy is the toilet to buy when you want a floating, wall-hung body with a hidden in-wall tank and dual-flush water savings without paying European-import prices. Its 0.8/1.6 dual flush, EPA WaterSense certification, fully glazed concealed trapway and adjustable bowl height deliver a modern, ultra space-saving look. It is the best value pick for a small or contemporary bathroom remodel.

Swiss Madison is a New York based bathroom-fixture company that built its following by bringing European-inspired, dual-flush, skirted styling to buyers who do not want to pay TOTO, Duravit or Geberit money for the look. Despite the name, the brand is American. The Ivy is one of its wall-hung pieces, a toilet that mounts to a concealed in-wall carrier so the bowl appears to float above the floor while the tank disappears completely behind the wall, with only a slim flush plate visible. It is the cleanest, most space-saving silhouette in modern bathroom design, and it photographs beautifully in a remodel.

This review looks past the design appeal and at the data that actually predicts how a toilet performs. We compare the Ivy's published specifications (flush type, trapway, bowl shape, mounting, bowl height), its dual-flush water use against rivals, its EPA WaterSense certification, and the consistent patterns across aggregated owner reviews on flushing power, clogging, installation difficulty and long-term reliability. Where the Ivy falls short, we say so plainly. If you want to see where it sits against the wider field first, our pillar roundup of the best flushing toilets places design-led wall-hung models like this one alongside the heavy hitters from TOTO and Kohler.

How we research this toilet. We do not mount the Ivy on a test wall and flush it ourselves, and we will not pretend we do. Instead we read Swiss Madison's published specifications, compare its dual-flush water use and concealed trapway design against rival toilets, factor in EPA WaterSense certification and gallons per flush to reward power that stays efficient, and study the recurring themes across aggregated owner reviews. No payment buys a favorable verdict on this page.

Is the Swiss Madison Ivy a Good Toilet?

Yes, the Swiss Madison Ivy is a good toilet for buyers who prioritize a floating, space-saving look and water savings on a mainstream budget. Its dual-flush system uses 0.8 gallons for liquid waste and 1.6 gallons for solids, carries EPA WaterSense certification, and pairs a wall-hung bowl with a concealed in-wall tank and adjustable seat height. Aggregated owner reviews praise its modern looks, floor-clearing footprint and value, with the main complaints centered on the more involved in-wall installation and occasional flush-plate or fill-valve hardware issues rather than the bowl itself.

The case for the Ivy rests on a combination that floor-mounted toilets simply cannot match: a bowl that floats off the floor for an open, uncluttered look and effortless mopping underneath, a tank hidden entirely inside the wall, and a dual-flush plate that lets you choose a light or full flush. The wall-hung format also lets you set the bowl at the exact height you want during installation, since the carrier mounts the bowl rather than the floor dictating its level. Established premium brands like Geberit and TOTO charge a steep premium for a wall-hung system. Swiss Madison undercuts them, which is why the Ivy keeps appearing on shortlists for contemporary and small-bathroom remodels where space and the look of the room matter as much as raw flush force.

At a glance

Ivy versus the wall-hung and dual-flush field

How the Ivy compares with the wall-hung, dual-flush and one-piece toilets buyers most often cross-shop, ranked on flush score, water use and overall value rating.

ToiletBest ForMaPGPFRatingCheck Price
Swiss Madison IvyFloating space-saver600 g0.8 / 1.64.3 / 5Check price
Swiss Madison St. TropezSkirted one-piece600 g1.1 / 1.64.3 / 5Check price
TOTO Aquia IVPremium dual flush800 g0.8 / 1.284.6 / 5Check price
Kohler CimarronRefined single flushUp to 1,000 g1.284.6 / 5Check price
TOTO DrakeMaximum power1,000 g1.284.8 / 5Check price
A note on model codes and what is in the box. The Ivy is sold under Swiss Madison catalog numbers in the SM-WT family, and the wall-hung format means you buy the bowl, and usually the concealed in-wall tank, carrier frame and flush actuator plate, as a system rather than a single floor unit. The most common configuration is a wall-hung, elongated dual-flush rated at 0.8 gallons for the partial (liquid) flush and 1.6 gallons for the full (solid) flush, giving an effective average near 1.1 gallons. Always confirm whether the carrier, tank and flush plate are included on the specific listing, since some bowls are sold separately from the in-wall components.
At a glance

Swiss Madison Ivy specifications

The key published specs that matter most when judging this wall-hung dual-flush toilet.

SpecificationSwiss Madison Ivy
Flush systemDual flush, in-wall tank, flush plate
Water per flush (GPF)0.8 partial / 1.6 full (about 1.1 average)
MaP flush scoreAround 600 g (full flush)
Flush typeGravity siphonic
TrapwayFully glazed, concealed (wall-hung)
Bowl shapeElongated
Bowl heightAdjustable at install (set to comfort height)
MountingWall-hung on concealed carrier frame
ConfigurationFloating bowl, in-wall tank and carrier
SeatSoft-close seat typically included
CertificationWaterSense
Warranty1-year limited (extended coverage by component)
Aggregated owner rating4.3 / 5

How Powerful Is the Swiss Madison Ivy Flush?

The Swiss Madison Ivy flush is competent rather than class-leading. Its full (solid waste) flush uses 1.6 gallons through a gravity siphonic system fed from the in-wall tank and grades around 600 grams in flush testing, which clears typical household loads in one flush but trails the 800 to 1,000-gram scores of a TOTO Drake or Champion 4. The lighter 0.8-gallon partial flush handles liquid waste and paper while saving water, and aggregated owner reviews describe everyday performance as reliable with the occasional need for a second push on heavy loads.

The Ivy uses a conventional gravity siphonic flush rather than a noisy pressure-assisted system, the same broad family as a TOTO Aquia IV or Kohler Cimarron, but with the water stored in a concealed in-wall tank instead of a visible ceramic tank behind the bowl. Its dual-flush design splits the job in two: a partial flush of roughly 0.8 gallons for liquid waste and paper, and a full flush of roughly 1.6 gallons for solids. That split is the heart of dual-flush water savings, because the majority of daily flushes are liquid-only and use the smaller volume. The trade-off, common to most dual-flush toilets in this price tier, is that the full flush is tuned for efficiency rather than maximum brute force.

In flush-performance terms, the Ivy's full flush lands in the competent middle of the field. Independent MaP (Maximum Performance) testing drops weighted media into a toilet under an identical protocol across every brand and records the maximum grams cleared in one flush. The Ivy's full flush grades around 600 grams, comfortably above the 350-gram threshold MaP treats as a strong everyday flush, but below the perfect 1,000-gram scores posted by the heaviest gravity toilets. For normal household use that means a clean bowl on the first flush most of the time, with the heaviest loads occasionally benefiting from the full flush or a second flush. Owner reviews reflect this: most are satisfied with flush strength, while a minority of heavy-use households wish the full flush hit harder.

Tip. Get to know the flush plate. The smaller button triggers the partial 0.8-gallon flush for liquid waste, and the larger button triggers the full 1.6-gallon flush for solids. Using the full flush for solid waste is the single biggest factor in avoiding the double-flushing complaints that show up in a minority of dual-flush owner reviews, and it keeps the bowl cleaner between cleanings.

Which Toilet Offers the Best Value, the Ivy or a TOTO Aquia IV?

The Swiss Madison Ivy offers the lower system price and a floating, space-saving wall-hung look that the floor-mounted TOTO Aquia IV cannot match. The Ivy is the better buy for a small or design-led remodel where floor clearance and a modern silhouette lead the decision. The Aquia IV offers stronger flush engineering with TOTO's Tornado Flush and CeFiONtect glaze, a more efficient 0.8/1.28-gallon flush and a deeper reliability record, so it is the smarter pick when long-term reliability and a simpler floor-mounted install matter most.

This is a comparison many Ivy shoppers run, because both toilets target the buyer who wants a clean, efficient, dual-flush body but approach it differently. The Ivy wins on format: a wall-hung bowl frees the floor, makes mopping trivial, and lets you set the exact seat height, while hiding the tank entirely. The Aquia IV is floor-mounted but brings TOTO's Tornado Flush, which uses dual nozzles to create a centrifugal rinse, a CeFiONtect glaze that resists waste sticking, lower water use at 0.8/1.28 gallons, and a multi-year reliability record that a younger brand like Swiss Madison cannot yet match. For a forever-home bathroom you plan to keep for a decade and want to install without opening a wall, the Aquia IV earns its keep. For a stylish, space-saving remodel where the floating look is the point, the Ivy is the play. Our full TOTO Aquia IV review breaks down exactly how its Tornado Flush and dual-flush volumes compare.

What Is a Good MaP Score for a Toilet?

A good MaP score starts at 350 grams, which the test treats as a competent everyday flush, while 600 grams is genuinely strong and 1,000 grams is the maximum the test awards. The Ivy's full flush sits around 600 grams, which is solid territory: it clears typical household loads in a single flush, though it trails the 800 to 1,000-gram heavy hitters chosen specifically for maximum clog resistance.

MaP, short for Maximum Performance, is an independent flush test run since 2003 that drops weighted soybean-paste media into a toilet and records the maximum number of grams it can clear in one flush under an identical protocol across every brand. It is the only apples-to-apples measurement of flush strength, which is why every credible toilet review leans on it instead of marketing claims. When you see the Ivy's full flush rated around 600 grams, you can compare that directly against a 1,000-gram TOTO Drake or an 800-gram TOTO Aquia IV and know exactly where it lands on raw clearing power. For a design-led wall-hung toilet, 600 grams is a reasonable balance of efficiency and strength.

Pros and cons

Swiss Madison Ivy wall hung toilet
A
Editor reviewed

Swiss Madison Ivy Wall Hung

4.3 Best for floating space-saving

The Ivy is the toilet to buy when you want a floating, wall-hung bowl with a hidden in-wall tank, dual-flush water savings and a contemporary look, without paying European-import prices. Its 0.8/1.6 dual flush, EPA WaterSense rating, concealed glazed trapway, adjustable seat height and included soft-close seat deliver a design-forward, floor-clearing package that punches above its price, which is exactly why it keeps landing on small-bathroom remodel shortlists.

Flush TypeGravity siphonic dual flush, in-wall tank and plate
GPF0.8 partial / 1.6 full
MaP ScoreAround 600 g (full flush)
Bowl HeightAdjustable at install (set to comfort height)
Warranty1-year limited (by component)
Best For
  • A floating, floor-clearing look that makes mopping effortless
  • Small or contemporary bathrooms where space and silhouette matter
  • Dual-flush water savings with EPA WaterSense certification
Not Ideal For
  • DIY installers who do not want to open a wall and mount a carrier
  • Buyers who want the absolute maximum 1,000-gram clog-busting flush

The Ivy's flush comes from a conventional gravity siphonic system fed by a concealed in-wall tank, split into a partial 0.8-gallon flush for liquids and a full 1.6-gallon flush for solids. The wall-hung bowl conceals the fully glazed trapway and the entire tank behind the wall, which both creates the floating look and dramatically cuts the cleaning effort, since there is no base touching the floor and no exposed trapway to wipe around. Because the bowl mounts on a carrier rather than the floor, you can set its height at install to suit the household.

Aggregated owner reviews land mostly positive, with the floating look, the easy-to-clean floor and the value the most repeated praises. The recurring criticisms cluster around the more involved in-wall installation, the full flush feeling lighter than a heavy gravity toilet on big loads, occasional issues accessing the in-wall fill valve or flush actuator for service, and a warranty that is shorter than the 10-year coverage some rivals offer. None of those undercut the core appeal for a design-led buyer, but they are worth weighing if a simple install, maximum flush force or long warranty coverage is your priority.

Expert Take

If your remodel is driven by a modern, space-saving look and you are already opening up the wall, the Ivy is a smart pick. You get a floating bowl, a hidden tank, an adjustable seat height and dual-flush savings for far less than a Geberit or TOTO wall-hung system. Just plan the install carefully, since the carrier must be set before the wall is closed, choose the flush plate before you finish, and use the full button for solids. Get those right and you will be very happy with it.

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Bottom Line: The best floating space-saver here, delivering a wall-hung bowl, a hidden in-wall tank, adjustable seat height and dual-flush water savings at a price that undercuts premium wall-hung systems.

Wall-hung design and how the in-wall tank works

The headline feature of the Ivy is its wall-hung format. Instead of bolting to the floor, the bowl mounts to a steel carrier frame that is fixed inside the wall cavity and bears the full load, with the bowl floating above the floor. The tank is a slim, sealed in-wall cistern hidden behind the finished wall, and the only visible control is a flush actuator plate on the wall above the bowl. This is the same architecture as a Geberit or TOTO wall-hung system, the format that defines high-end European bathrooms, brought to a mainstream price by Swiss Madison.

The practical payoff is twofold. First, the look: a floating bowl with no visible tank and no base on the floor is the cleanest silhouette in modern bathroom design, and it makes a small room feel larger and more open. Second, the cleaning: with nothing touching the floor, you can mop straight under the bowl in one pass, and there is no base-to-floor seam to collect grime or harbor odor. The carrier is rated to hold a substantial load when installed correctly, well beyond typical body weight, so the floating bowl is sturdy in everyday use despite appearing to defy gravity.

Dual-flush technology and how it saves water

The Ivy pairs its wall-hung body with a dual-flush system operated by the wall plate. The smaller button triggers a partial flush of roughly 0.8 gallons for liquid waste and paper, and the larger button triggers a full flush of roughly 1.6 gallons for solids. Because the majority of daily flushes in a typical household are liquid-only, choosing the partial flush most of the time produces a meaningful annual water saving compared with a single-flush 1.6-gallon toilet, and a real saving over older 3.5 or 5-gallon toilets still in many homes. The Ivy's 0.8-gallon partial flush is notably lower than the 1.1-gallon partial flush of the floor-mounted Swiss Madison St. Tropez, so its day-to-day water use can be lower still.

The Ivy carries EPA WaterSense certification, which means it meets the program standard of using at least 20 percent less water than the federal 1.6-gallon maximum on an effective-average basis while still passing independent flush-performance criteria. Its effective average flush volume lands near 1.1 gallons, ahead of a typical high-efficiency single-flush toilet, with the dual-flush option letting careful users push savings lower. That balance of real flush performance and genuine efficiency is exactly what WaterSense exists to reward, which is the same benchmark we apply in our roundup of the best EPA WaterSense toilets. In areas that offer toilet rebates, a WaterSense model like the Ivy can qualify.

Tip. Choose your flush actuator plate deliberately. The wall plate is the one visible control on a wall-hung toilet, so its finish and shape set the tone of the whole installation. Most Ivy systems include a plate, but confirm the finish (chrome, matte black, white) on the listing, and remember the plate is also your access panel to the in-wall flush valve, so leave it removable rather than tiling over it.

Cleaning, hygiene and the floating bowl

Cleaning is one of the Ivy's strongest arguments. A wall-hung bowl has no base on the floor, no floor bolts and no base-to-floor caulk line, which removes the single grimiest, hardest-to-clean zone of a conventional toilet. You wipe the smooth underside of the bowl and mop the floor beneath it in one continuous motion, with nothing to work around. For a household that values a low-maintenance, hygienic bathroom, that floor clearance is a genuine daily benefit, not just a styling flourish.

On the inside, the Ivy uses a fully glazed trapway that gives waste a slick, low-friction path out, which reduces the streaking and sticking that lead to repeat clogs and frequent bowl cleaning. The flush plate and in-wall valve are the components that need occasional attention, since the actuator mechanism and its seals are more complex than a simple flapper. The important thing to plan for is access: the flush plate is designed to come off so you can reach the in-wall valve, so never seal or tile over it, and confirm parts availability before buying, the same caution we recommend for any wall-hung system from a younger brand.

Adjustable height and who it suits

Because the Ivy mounts on a carrier rather than the floor, you set the bowl height during installation rather than accepting a fixed height. Most installers set a wall-hung bowl to roughly comfort or chair height for adults, which makes sitting down and standing up easier for taller adults, older users and anyone with knee, hip or mobility concerns. The flexibility is a real advantage in a custom remodel: you can set the seat lower for a children's bathroom or higher for an accessible adult bath, something a floor-mounted toilet cannot offer without buying a different model.

Combined with the elongated bowl, which most adults find more comfortable than a round front, an Ivy set at comfort height suits a primary or guest bathroom for adults very well. It is the kind of wall-hung model that appears in our guide to the best comfort height toilets, where seat height and everyday comfort are weighted alongside flush performance, with the added flexibility that you choose the exact height yourself.

Noise and flush sound

The Ivy's gravity siphonic flush is moderate on noise. It is far quieter than any pressure-assisted toilet, which can sound like a jet engine in a small bathroom, and it produces a normal, brief rush of water that most people barely register. The in-wall tank can muffle the refill sound slightly compared with an exposed ceramic tank, though the wall cavity can also transmit a faint refill hum to adjoining rooms in some installs. The partial flush is naturally quieter still, since it moves less water. Buyers chasing the quietest possible flush can compare dedicated options in our guide to quiet flush toilets.

Installation, carrier and parts

Installation is the single biggest difference between the Ivy and a conventional floor toilet, and it is where the honest buyer needs to plan ahead. A wall-hung toilet requires a steel carrier frame to be mounted inside the wall, the in-wall tank to be plumbed, and the wall to be opened (or built out) to accept the system before it is closed and finished. This is a meaningful project: it is well within the reach of a competent plumber or a serious DIY remodeler, but it is not a swap-it-in-an-afternoon job like a floor toilet. The carrier must be set at the correct height and squarely fixed to the framing, since once the wall is closed it cannot be moved without reopening it.

The reward for that effort is the floating look, the floor clearance and the adjustable height. The caution is parts and service. The in-wall fill valve and the dual-flush actuator are the components most likely to need service over the toilet's life, and you access them through the flush plate, so that plate must remain removable forever. Because Swiss Madison uses its own wall-hung hardware rather than the universal flapper found on conventional toilets, you generally source replacement valves, seals and plates through Swiss Madison or its listings rather than picking them off any hardware-store shelf. The brand does support its products, but buyers who want the deepest, most ubiquitous parts ecosystem should weigh that against a mainstream floor toilet from Gerber or American Standard. Keeping the model number and a couple of spare seals on hand is a sensible precaution.

Reliability, warranty and owner reports

Swiss Madison is a younger brand than TOTO, Kohler or American Standard, and that shows in two places: the warranty and the depth of the long-term reliability record. The Ivy typically carries a 1-year limited warranty, with coverage varying by component, which is shorter than the 5-year or 10-year china warranties some rivals offer. The brand has not been selling toilets long enough to have the multi-decade field record that a TOTO Drake has earned, and a wall-hung system has more concealed parts than a floor toilet, so the safest read is that the Ivy is a strong value and design choice rather than a proven workhorse for a forever home. The mitigating factor is that the bowl and tank are physically separated from the wear components, which are reachable through the flush plate.

Aggregated owner reviews are mostly positive and cluster around a few clear themes. Praise centers on the floating look, the open floor, the adjustable height and the value relative to premium wall-hung systems. Criticism centers on the involved installation, the full flush feeling lighter than a heavy gravity toilet on big loads, occasional difficulty sourcing or reaching the in-wall valve and actuator, and a short warranty. Taken together, the pattern is that of a well-liked, good-looking, efficient toilet whose ceiling is set by install complexity, flush force and brand maturity rather than any single recurring fault in the ceramic itself.

Expert Take

After weighing the specs, the dual-flush water use and the owner-review pattern, our read is that the Ivy is the toilet to reach for when a floating, space-saving look leads your decision and you are already doing the wall work to support it. It will transform how a small bathroom feels and makes the floor effortless to clean. If you want a simple drop-in install, the longest warranty, or the deepest parts network, a floor-mounted Swiss Madison St. Tropez gives you the same brand's dual-flush look without opening a wall, while a TOTO Aquia IV or American Standard Champion 4 brings stronger flush engineering. For a stylish, space-saving bathroom where the floating look is the point, the Ivy is a sound call.

Who should buy the Swiss Madison Ivy

The Ivy is the right call for buyers remodeling a small or contemporary bathroom around a clean, floating look who want dual-flush water savings and a set-your-own seat height, and who are prepared for an in-wall installation. It suits remodels where the wall is already open or being built out, rewards owners who value an open floor that mops in seconds, and pairs well with modern fixtures and finishes. It is also a smart pick for an accessible bathroom, since the carrier lets you set the exact bowl height the user needs.

You should look elsewhere if you want a simple drop-in install, the absolute maximum 1,000-gram flush force, the longest possible warranty, or the deepest nationwide parts and dealer network. In those cases a floor-mounted Swiss Madison St. Tropez keeps the same brand's modern dual-flush look without the wall work, a TOTO Aquia IV brings proven premium dual-flush engineering, a TOTO Drake or American Standard Champion 4 delivers raw single-flush power, and a Kohler Cimarron offers a refined single-flush body with everywhere-available parts. A few alternatives worth a look are below.

Swiss Madison Ivy alternatives

Same brand, floor mount
Swiss Madison St. Tropez

Swiss Madison St. Tropez

Best for the same look without wall work
4.3

A skirted one-piece from the same brand with a 1.1/1.6 dual flush and a comfort-height bowl. The pick if you want Swiss Madison's modern dual-flush styling but prefer a simple floor-mounted install over opening a wall.

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Premium dual flush
TOTO Aquia IV

TOTO Aquia IV

Best for proven dual flush
4.6

TOTO's floor-mounted dual-flush body pairs Tornado Flush dual nozzles and CeFiONtect glaze with low 0.8/1.28-gallon water use and a deep reliability record. The safer long-term dual-flush buy if you do not need the floating look.

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Refined mainstream
Kohler Cimarron

Kohler Cimarron

Best for refined single flush
4.6

A refined comfort-height body with Kohler's Class Five canister flush and everywhere-available parts. The pick if you prefer a single strong floor-mounted flush and the deepest parts network over a wall-hung system.

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If you are weighing the Ivy against the strongest gravity and dual-flush rivals, our full TOTO Aquia IV review covers how its Tornado Flush dual-flush system compares, our TOTO Drake review looks at a maximum-power single-flush alternative, our American Standard Champion 4 review details that toilet's giant 4-inch valve and never-clog reputation, and our Kohler Cimarron review breaks down a refined mainstream single-flush option.

Questions

Swiss Madison Ivy FAQ

? Is the Swiss Madison Ivy a good toilet?

Yes, for buyers who prioritize a floating, space-saving look and water savings on a mainstream budget. The Ivy pairs a wall-hung bowl, a hidden in-wall tank, a dual-flush plate and an adjustable seat height with EPA WaterSense certification. Aggregated owner reviews praise its looks, open floor and value, with the main criticisms centered on the involved installation and the lighter full flush rather than the ceramic itself.

? How much water does the Swiss Madison Ivy use?

It uses a dual-flush system of roughly 0.8 gallons for the partial (liquid) flush and 1.6 gallons for the full (solid) flush, for an effective average near 1.1 gallons. Because most daily flushes are liquid-only and use the smaller volume, real-world water use is typically lower than a single-flush 1.6-gallon toilet.

? Is the Swiss Madison Ivy WaterSense certified?

Yes, the Ivy carries EPA WaterSense certification, meaning its effective-average water use is at least 20 percent below the federal 1.6-gallon maximum while still passing independent flush-performance criteria. A WaterSense model can qualify for toilet rebates in areas that offer them.

? Who makes the Swiss Madison Ivy?

Swiss Madison makes it. Despite the European-sounding name, Swiss Madison is a New York based American bathroom-fixture company known for bringing wall-hung, dual-flush, European-inspired styling to mainstream price points. The Ivy is one of its wall-hung toilets.

? Is the Swiss Madison Ivy hard to install?

It is more involved than a standard floor toilet. A wall-hung model requires a steel carrier frame mounted inside the wall, the in-wall tank plumbed, and the wall opened or built out before being closed. It is well within reach of a competent plumber or serious DIY remodeler, but it is not a quick afternoon swap, and the carrier height must be set before the wall is finished.

? How much weight can the Swiss Madison Ivy hold?

When the carrier frame is correctly fixed to the wall framing, a wall-hung toilet is rated to support a substantial load well beyond typical adult body weight. The strength comes from the steel carrier inside the wall, not the ceramic bowl, so a proper installation is essential to achieving the rated capacity.

? Does the Swiss Madison Ivy clog easily?

Clogging is uncommon for normal household use. The fully glazed, concealed trapway gives waste a smooth path out, and the full 1.6-gallon flush clears typical loads in one pass. A minority of heavy-use households report occasional double flushing, which is best avoided by using the full flush button for solid waste rather than the partial flush.

? Can you adjust the height of the Swiss Madison Ivy?

Yes, that is one of the advantages of a wall-hung toilet. Because the bowl mounts on a carrier rather than the floor, you set the seat height during installation. Most installers set it to roughly comfort or chair height for adults, but you can set it lower for children or higher for an accessible bathroom.

? Does the Swiss Madison Ivy come with the tank and carrier?

Often, but confirm it on the listing. The wall-hung format means you need the bowl, the concealed in-wall tank, the steel carrier frame and the flush actuator plate. Some listings bundle the complete system and some sell the bowl separately from the in-wall components, so check exactly what is included before ordering.

? Where is the flush button on the Swiss Madison Ivy?

On the wall above the bowl, as a flush actuator plate, since the tank is concealed inside the wall. The plate has two buttons: a smaller one for the partial 0.8-gallon flush and a larger one for the full 1.6-gallon flush. The plate also doubles as the access panel to the in-wall valve, so it must stay removable.

? How do you service the in-wall tank on the Ivy?

Through the flush actuator plate, which is designed to come off so you can reach the in-wall fill valve and flush mechanism. This is why you must never tile or seal over the plate. Keeping the plate removable and the model number handy makes servicing the fill valve or actuator straightforward.

? Are replacement parts easy to find for the Ivy?

Less universally than for a TOTO or Kohler floor toilet. Swiss Madison uses its own wall-hung hardware rather than the universal flapper found on conventional toilets, so replacement valves, seals and flush plates are generally sourced through Swiss Madison or its listings. Keeping the model number handy makes ordering parts easier.

? What is the warranty on the Swiss Madison Ivy?

The Ivy typically carries a 1-year limited warranty, with coverage varying by component. That is shorter than the 5-year or 10-year china warranties some American Standard, TOTO and Woodbridge models offer, so confirm the current warranty terms on the specific listing and keep your receipt and model number.

? Is the Swiss Madison Ivy flush strong enough for a large household?

It handles normal heavy household use, with a full flush grading around 600 grams MaP, comfortably above the strong-flush threshold. For the toughest clog resistance in a large or high-use household, a perfect-1,000-gram TOTO Drake or large-valve American Standard Champion 4 is a safer choice, but the Ivy is adequate for typical everyday loads.

? Is the Swiss Madison Ivy easy to clean?

Yes, the floating bowl is one of its strongest points. With no base on the floor, no floor bolts and no base-to-floor caulk line, you wipe the smooth underside and mop straight beneath the bowl in one pass. The fully glazed trapway inside also resists streaking and sticking, reducing how often you need to scrub the bowl.

? Is the Swiss Madison Ivy loud?

No, it is moderate. The gravity siphonic flush produces a normal, brief rush of water and is far quieter than any pressure-assisted toilet, and the in-wall tank can muffle the refill slightly. The wall cavity can occasionally transmit a faint refill hum to adjoining rooms, and the partial flush is quieter still since it moves less water.

? What flush system does the Swiss Madison Ivy use?

It uses a gravity siphonic dual-flush system fed from a concealed in-wall tank and operated by a wall-mounted plate, with a partial 0.8-gallon flush for liquids and a full 1.6-gallon flush for solids. This is the same broad flush family as a TOTO Aquia IV or Kohler Cimarron, rather than a noisy pressure-assisted design.

? Is the Swiss Madison Ivy good for a small bathroom?

Yes, this is where it shines. The floating, wall-hung silhouette frees the floor, makes the room feel larger and more open, and lets you set the bowl at the depth and height that suits the space. Confirm the wall can accept the carrier and in-wall tank, and that there is adequate framing or build-out depth, before committing.

? How does the Ivy compare to the Swiss Madison St. Tropez?

Both are modern Swiss Madison dual-flush toilets, but the Ivy is wall-hung with a hidden in-wall tank and adjustable height, while the St. Tropez is a floor-mounted, skirted one-piece. The Ivy gives you the floating look and an open floor but requires an in-wall install; the St. Tropez delivers similar styling with a simpler drop-in install.

? How does the Ivy compare to a TOTO or Gerber wall-hung toilet?

The Ivy undercuts a TOTO wall-hung system on price while offering a comparable floating look and dual-flush savings, though TOTO brings Tornado Flush and a deeper reliability record. A Gerber wall-hung or floor model is a plainer trade-brand option focused on flush power per dollar rather than the design-led, space-saving styling the Ivy is built around.

Sources

  • EPA WaterSense, epa.gov/watersense
  • MaP (Maximum Performance) flush testing, map-testing.com
  • Manufacturer published specifications (TOTO, Kohler, American Standard)

Our Verdict

The Swiss Madison Ivy delivers a floating, wall-hung body with a concealed in-wall tank, adjustable seat height, dual-flush water savings and EPA WaterSense certification, all at a price that undercuts premium wall-hung systems from TOTO and Geberit. Its full flush grades around 600 grams, competent for everyday use though short of the 800 to 1,000-gram heavy hitters, its 0.8-gallon partial flush is genuinely efficient, and its main costs are the more involved in-wall installation and a younger-brand warranty and parts network. For a small or design-led bathroom remodel where a space-saving floating look and an easy-clean floor lead the decision, and where the wall work is already in scope, the Ivy is one of the smartest value buys available. If you want the same brand's look without opening a wall, a Swiss Madison St. Tropez is the call; if you want proven dual-flush engineering, step up to the TOTO Aquia IV; and if you want maximum single-flush force, a TOTO Drake or American Standard Champion 4 is the pick. Check the current price on Amazon to see where it sits today.

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Researched by Plumbing Research Editor

Plumbing Research Editor. Covers rough-in sizing, installation, valves and real-world reliability from aggregated owner reviews.

Updated January 2026 · Toilet Reviews
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