Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.11 Best Bathroom Toilets and Bidets | Skip the Wax Ring Guesswork

Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.

This guide cuts through the showroom talk and lines up eleven real picks, from a compact one-piece that squeezes into a tiny powder room to a full smart bidet toilet with a heated seat and a warm-air dryer. You will see exactly which seat height suits which body, which rough-in fits your plumbing, and where the water savings actually come from.

I’m Mohammad Maruf — the founder and writer behind KitchPrep. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.

The fixture itself is only half the story, because the seat height and the rough-in measurement decide whether a toilet drops straight onto your existing plumbing or turns into a weekend of guesswork, and this guide walks you through bathroom toilets and bidets one model at a time.

Our Picks at a Glance

HOROW T0338W One Piece Toilet with ADA Chair Height 17.3', Dual Flush
Best OverallHOROW T0338W One Piece Toilet with ADA Chair Height 17.3″, Dual Flush4.5★992 ratingsThe compact one-piece that squeezes a chair-height bowl into the smallest bathroom on the street. This is the pick for the bathroom that has no room to spare but still leaves you standing up easily.Check Price on Amazon
Tall Toilets For Seniors 21 Inch, Los Flexi Comfort & High Toilet, Elongated Bowl and Soft-Close Seat, 1.28 GPF Extra Tall Handicap Toilet with Efficient Siphonic Flush & 12' Rough-In
Tallest SeatTall Toilets For Seniors 21 Inch, Los Flexi Comfort & High Toilet, Elongated Bowl and Soft-Close Seat, 1.28 GPF Extra Tall Handicap Toilet with Efficient Siphonic Flush & 12″ Rough-In4.5★141 ratingsTwenty-one inches of seat height — the pick that turns standing up into a non-event. If the honest goal is less strain when you rise, this is the tallest seat on the list, full stop.Check Price on Amazon
DeerValley Elongated One-Piece Toilet with ADA Chair Height Seat, DV-1F0437
Rimless CleanDeerValley Elongated One-Piece Toilet with ADA Chair Height Seat, DV-1F04374.7★33 ratingsThe rimless one-piece that leaves dirt nowhere to hide and scores the top flush mark.Check Price on Amazon

How To Choose The Best Bathroom Toilets and Bidets

Before you fall for a glossy bowl in a photo, three measurements decide whether a toilet is even installable in your space. Get these right and almost every model on this list becomes a straightforward swap; get them wrong and you will be returning a 99-pound box of ceramic.

Measure the rough-in before anything else

The rough-in is the distance from the finished back wall to the center of your floor drain — most homes are either 10 inches or 12 inches. Several picks here are sold in multiple rough-in versions, so check yours and order the matching one. A 12-inch toilet set on a 10-inch rough-in leaves a gap behind the tank; the wrong direction means it will not seat at all.

Pick a seat height that suits your body

Standard height sits somewhere between 15 and 17 inches, which is fine for most adults. Chair height, which meets ADA standards, lands around 17 inches and makes standing up noticeably easier. If knee or hip strain is the daily issue, a 21-inch seat is the tallest option here — but the trade-off is real, because anyone shorter whose feet no longer reach the floor loses the stability that made sitting feel safe in the first place.

Understand the flush before you judge the bowl

The GPF figure is simply how many gallons each flush uses, and a dual-flush button lets you choose a light rinse or a full one. A MaP score is the independent measure of how many grams of waste a toilet clears in a single flush — a 1000g score is the top mark, and an 800G score is still strong. A fully glazed trapway matters just as much, because a smooth internal passage is what actually stops the clogs.

Quick Comparison

Model Best For Seat Height Flush Style Amazon
HOROW T0338W One Piece★ Best Overall Small bathrooms that still want chair height 17.3″ Dual 1.1/1.6 GPF One-piece elongated Amazon
Los Flexi 21″ Tall ToiletTallest Seat Seniors and limited-mobility users 21″ 1.28 GPF Two-piece elongated Amazon
DeerValley DV-1F0437Rimless Clean Rimless cleaning with ADA comfort 17.5″ Dual 1/1.28 GPF One-piece rimless Amazon
DeerValley DV-1F026 Standard-height skirted look 16 7/8″ Dual 1.1/1.6 GPF One-piece skirted Amazon
Gerber Maxwell Crest Primary bathrooms on a mid-range budget Chair height 1.28 GPF Two-piece elongated Amazon
Gerber Viper Force Compact Tight bathrooms that want a full bowl Chair height 1.28 GPF Two-piece compact elongated Amazon
Swiss Madison Ivy A statement black bowl Standard (15–17″) Dual 1.1/1.6 gpf One-piece skirted Amazon
HOROW HR-T0338WBD Non-electric bidet washing with no outlet 17.3″ Dual 1.1/1.6 GPF One-piece with bidet seat Amazon
CASTA DIVA CD-W10V Non-electric bidet with pressure-assisted flush 17-3/8″ 1 GPF One-piece smart-look Amazon
TOTO Drake Transitional Cleaner bowls with less scrubbing Universal Height 1.28 GPF Two-piece elongated Amazon
EPLO Smart Toilet E16 Full smart bidet comfort Not listed Dual 1.1/1.6 GPF One-piece smart bidet Amazon

In‑Depth Reviews

★ Best Overall

1. HOROW T0338W One Piece Toilet with ADA Chair Height 17.3″, Dual Flush

Our pick — 4.5★ from 950+ verified ratings; the strongest balance of quality and price.

ADA 17.3″ Seat HeightMAP 1000g Flush

The compact one-piece that squeezes a chair-height bowl into the smallest bathroom on the street.

This is the pick for the bathroom that has no room to spare but still leaves you standing up easily. The whole thing measures 26.6″D x 15″W x 26″H, so it tucks into tight footprints that a full-depth elongated toilet would crowd out. The seat sits at 17.3 inches from floor to seat, the chair height that makes lowering down and pushing back up noticeably less work for adults and seniors. Buyers report this is exactly why they chose it — one owner wrote that they “needed ≤26″ tall for small bathroom” after replacing a 40-year-old fixture.

The old toilet in that same cramped space probably weighed less, and that difference shows up on install day. The T0338W comes in at 99.2 pounds, and the taller Los Flexi further down this list weighs 88.5 pounds — so this HOROW asks more from your back. That weight also explains the recurring mixed feedback on setup: the compact skirted base hides the floor bolts, so centering the bowl on the flange and reaching the nuts through the side openings is fiddly. It is often not a one-person job, and a deep socket makes the tightening far easier.

Once it is down and sealed, what wins people over is the flush. The siphon system carries a MAP 1000g score, the top mark in the independent waste-clearing test, and the dual-flush button lets you choose 1.1 or 1.6 gallons per flush. The fully glazed 2″ trapway is what keeps that passage smooth and clog-free. The soft-closing PP seat drops quietly at night, and the elongated bowl with the screw-fixed seat stays put. Owners of this HOROW also note that it pairs with a BioBidet seat, which is worth knowing if you plan to add washing later.

Where It Wins

  • A 26.6″D x 15″W footprint that fits genuinely small bathrooms while keeping a comfortable 17.3″ chair-height seat
  • MAP 1000g siphon flush with a dual 1.1/1.6 GPF button for light rinses and full flushes
  • Soft-close PP seat, sealed exterior, and rough-in versions available in both 10-inch and 12-inch
  • Covered by lifetime after-sales support alongside the 1-year warranty

What To Expect

  • At 99.2 pounds it is heavy, and the hidden floor bolts make centering a two-person job on most installs
  • The seat-attachment covers are plastic and can feel flimsy; skip caustic cleaners on them
  • Its seat height suits most adults but is a touch tall for very short family members

Reach for this if: you are fitting a chair-height one-piece into a bathroom where every inch counts, and you want a top-tier flush score.

Look elsewhere if: you want a light, easy solo install or you only have 10-inch rough-in and skip the matching version.

Tallest Seat

2. Tall Toilets For Seniors 21 Inch, Los Flexi Comfort & High Toilet, Elongated Bowl and Soft-Close Seat, 1.28 GPF Extra Tall Handicap Toilet with Efficient Siphonic Flush & 12″ Rough-In

21″ Seat Height2-Year Warranty

Twenty-one inches of seat height — the pick that turns standing up into a non-event.

If the honest goal is less strain when you rise, this is the tallest seat on the list, full stop. Measured from floor to seat, the order here is a 17.3-inch chair-height HOROW at one end and this 21-inch bowl at the top — the extra inches are what change how sitting down and standing up actually feel. It is the same height an owner would otherwise reach by bolting a riser onto an existing toilet, which is exactly the workaround this model skips.

The warranty is the other standout, and it is a real gap: Los Flexi covers this toilet for 2 years while the HOROW T0338W and the DeerValley DV-1F0437 each carry a 1-year term. Support backs up the promise too — the review pages read like a customer-service success story, with a free replacement tank shipped out twice after transport damage and a responsive seller behind it. The extendable warranty is matched by a 1.28 GPF siphonic flush that clears the bowl in a single press rather than two, and the elongated two-piece body uses an oval shape for extra seating room.

The obvious catch is that a 21-inch seat is not for everyone. A shorter person whose feet dangle above the floor loses the grounded feeling that makes a toilet feel safe, and the review pages are honest about that split: comfort is mixed, and one buyer returned the unit because their wife’s feet would not reach. One 1-star review even read it as too big. If you are tall, older, or transferring from a wheelchair, this is the switch that helps — the twenty-one-inch profile is ideal for disabled and taller users, and it installs with a 12″ rough-in.

Comfort Check: Height is the thing everyone raves about — the seat lands well up the leg for taller users and anyone with limited mobility. The handle is the one recurring gripe; several report it is plastic and can break when being installed, so handle it gently or swap in a metal one.

Choose it for: taller users, seniors, or anyone transferring from a chair or wheelchair who needs the seat close to standing height.

Skip it when: the shortest member of the household sits on it, because feet that cannot touch the floor take away the stability a lower seat gives.

Rimless Clean

3. DeerValley Elongated One-Piece Toilet with ADA Chair Height Seat, DV-1F0437

Rimless BowlMAP 1000g

The rimless one-piece that leaves dirt nowhere to hide and scores the top flush mark.

Start with the number that decides how often you scrub: a 1000g MaP score, the highest in the independent waste-clearing test, paired here with a rimless bowl. Rimless means there is no hidden ledge running around the inside of the rim, so the whole surface is visible and reachable with a brush. The bowl stays tight to the wall too, at 26.77″D x 14.5″W x 26.6″H, and the slender 14.5-inch width is what lets it sit in bathrooms a wider bowl would crowd.

For a smaller bathroom you also want the seat easy to lift out of the way, and this one gets that right. The soft-close function lowers the lid quietly, and the quick-release lets you pop the whole seat off for cleaning without tools. The ADA-compliant 17 1/2″ seat height sits in the same comfort zone as the HOROW up top, making the down-and-up motion easier for most adults. Material is a ceramic one-piece body finished in a smooth, glossy white that resists yellowing.

The trade-off is a small-bathroom skill test. The side access holes are tight — one owner suggested using a socket because a hand will not comfortably fit, and the plastic bolt-hole covers sit loosely enough that some leave them off (which looks fine because the openings are ceramic-finished). It is the kind of annoyance you meet once at install and never again, not a daily problem. Buyers consistently note it fits a tight space and works and looks great once seated.

Design Read: The rimless build plus the 1000g flush is a genuinely strong pairing for people who tire of scrubbing under a lip. The narrow 14.5-inch footprint is the reason it fits where broader bowls will not.

Install Note: The bolt access holes are small, so bring a socket and some patience rather than bare hands. Once down, the ceramic surface wipes clean in seconds.

Made for: a slim-fitting space where easy cleaning and a top-tier flush matter more than a tool-friendly install.

Think twice if: you want wide-open access holes for a quick solo setup — this one rewards a socket and a second set of hands.

Skirted Value

4. DeerValley Elongated One Piece Toilet with Efficient Dual Flush 1.1/1.6 GPF

Skirted DesignSelf-Cleaning Glaze

A skirted one-piece with a self-cleaning glaze and 800G of real flushing muscle.

The skirted design is the whole point here — it hides the trapway and the plumbing behind flat ceramic panels instead of the curve of a standard bowl. That means no horizontal ledge running along the base to collect dust and grime, which is why owners who have torn out old toilets tend to notice the difference. The one-piece construction removes the seam between tank and bowl entirely, cutting the number of crevices you have to reach into at cleaning time.

Flushing here is dual, at 1.1/1.6 GPF, with an 800G MaP score and a fully glazed 2″ trapway. The tapered 1.1-gallon button handles the everyday rinse while the 1.6-gallon button is there when you need more force. The seating height is a standard 16 7/8″, a comfortable step below the chair-height picks above. The bowl measures 28.15″D x 14.17″W x 26.97″H, with a white finish that resists yellowing, and a slow-close seat on top.

The compromise is the height. That 16 7/8″ seat puts this squarely in standard-height territory, so if reaching for a chair-height bowl is the reason you are shopping, the DeerValley DV-1F0437 or the HOROW up top will serve you better. A different quirk worth knowing: one owner wished the bowl held more water between uses so waste did not stain as easily. Otherwise the skirted look, the quiet close, and the straightforward install come through clean. Owners mention changing out every other toilet in the house after trying this one.

Flush Read: The 800G MaP score with a dual 1.1/1.6 GPF button is a solid mid-tier pairing — strong enough for daily work, and far cheaper than a plumber’s fee. The glazed 2″ trapway keeps the passage flowing.

Worth Knowing

  • Skirted, one-piece body with a self-cleaning glaze and no rim ledge to trap grime
  • Dual 1.1/1.6 GPF flush backed by an 800G MaP score and a fully glazed 2″ trapway
  • Standard 16 7/8″ seat height at a white, yellowing-resistant finish

Trade-Offs

  • Standard seat height is a step lower than the chair-height picks, so short-statured adults and taller seniors may find the rise harder
  • Bowl water level is a minor gripe; some wish it held more to reduce staining

Best for: remodels where a low-maintenance skirted bowl and a strong dual flush matter more than chair-height comfort.

Pass if: you need a higher seat for easier standing — this one sits at the traditional level.

Refined Build

5. Gerber Maxwell Crest Elongated Two-Piece Toilet, Soft-Close Seat, White

1.28 GPFFluidmaster 400A Fill

A vitreous china two-piece with a Fluidmaster fill and a genuinely clog-resistant trapway.

What stands out here is the internal plumbing — the parts you never see but live with daily. A Fluidmaster 400A fill valve refills the tank quietly and consistently, and a 3″ flush valve moves water into the bowl fast enough to clear it in one push. The smooth glazed trapway is the piece that does the heavy lifting on clog resistance, since a slicker internal passage lets flushes through more freely over years of use.

The body is vitreous china instead of plastic composites, so the bowl holds its solid feel and its white finish resists scratching. At 1.28 GPF this is a high-efficiency flusher, and the elongated bowl with a soft-close seat lowers quietly at night. Set at chair height, the bowl is a genuine comfort improvement for older users with knee issues, and the tool-free install kit arrives with the wax ring included, so you are not hunting separate parts on install day.

The one honest hiccup in the record is packaging: a busted tank turned up on one delivery and a missing hardware set on another. Gerber backstops that — Amazon replaced a damaged tank inside 24 hours and the refund path works — but it is the kind of thing to inspect on arrival before the installer arrives. Also worth knowing before you buy: the braided waterline is not included, so grab one with the order.

Build Read: The vitreous china body and Fluidmaster 400A fill valve are the reasons this one feels more solid than its price suggests. Clog resistance lives in the glazed trapway, not the bowl shape.

Buyer Note: The chair-height seat and easy fill-through install are what converts skeptical first-time buyers into repeat customers — one said they regretted not buying the brand twice over. Just confirm the box arrived intact.

Go with it when: you want a two-piece chair-height bowl with a strong internal flush system and a smooth, jam-resistant trapway.

Reconsider if: you want a braided waterline in the box — that one accessory is on you.

Space Saver

6. Gerber Viper Force Compact Elongated Two-Piece Toilet, Soft-Close, White

Compact Elongated BowlReadySet Tool-Free Seat

A compact elongated bowl that gives a small bathroom full-size comfort without the footprint.

The trick here is a space-saving elongated bowl that trims the depth while keeping the oval seating shape adults actually want. It measures 27.75″D x 16.5″W x 31.63″H, so it sits in the same general pocket as the full-size two-piece Gerber above but is tuned for rooms that cannot spare the extra inches. The 1.28 GPF flush clears the bowl with a strong, single push, matching the efficiency target the rest of this bathroom lineup runs on.

What makes this one stand apart on install day is the ReadySet soft-close seat, which clicks on and lifts off in seconds without tools, so pulling it away to clean the bowl is a quick job rather than a wrench job. The full fixture weighs 81.9 pounds, the lightest two-piece here, which matters when you are lifting the body over the flange. The Fluidmaster 400A fill valve and 3″ flush valve are the same reliable internals the Maxwell Crest uses, tuned for quiet, consistent refills.

The one caveat to be aware of: like the Maxwell Crest, this is a standard-height bowl with a smooth exterior and no chair-height option, so anyone who wants the higher seat should look at the HOROW or the DeerValley models earlier in this list. A few owners noticed the bowl needed a second pass on heavier loads, though most find one flush does the job. With the compact footprint and the pop-off seat, this is a smart pick for a guest bath or a half-bath.

Built To Fit

  • Compact elongated bowl preserves legroom in small bathrooms without switching to a round seat
  • ReadySet seat clicks on and off with no tools for easy cleaning
  • Weighs 81.9 pounds, the lightest two-piece in this roundup, easing the flange lift
  • Fluidmaster 400A fill valve and 3″ flush valve deliver quiet, reliable refills at 1.28 GPF

Keep In Mind

  • Standard-height seat with no chair-height version at this build, so taller or older users may want the models above
  • Some users find one flush sometimes leaves a speck behind; a quick second press clears it

Pick it for: guest baths and half-baths where space is tight but you still want an elongated seat and an easy-clean pop-off lid.

Skip it when: you need a chair-height bowl for easier standing — this one sits at standard level.

Statement Finish

7. Ivy One Piece Toilet Dual Vortex Flush in Glossy Black 1.1/1.6 gpf

Glossy Black CeramicSkirted Trapway

A glossy black one-piece that hides its plumbing and turns the bowl into a design piece.

This is the toilet for someone who has already picked the tile and the fixtures and wants the bowl to disappear into the scheme rather than stand out as white porcelain. The one-piece body runs 26.8″D x 13.4″W x 28.5″H, with the narrowest 13.4-inch width on this list, and the skirted trapway hides the plumbing behind a smooth ceramic skirt. The hidden side holes are a detail owners call out — they look clean with the caps in place, so the base reads as a single smooth form.

Flushing is dual, at 1.1/1.6 gpf, so you can drop to the lighter button for routine use and press the full one when needed. The ceramic is finished non-porous and scratch-resistant to stand up to daily cleaning, and a slow-close seat and lid come included. The bowl is a standard elongated shape, giving extra room and comfort without pushing the footprint out.

The honest caveat is the seat height. This sits in the standard 15-17″ range, and the flush mechanism is low enough that the tank crowds close to a nearby water valve on some installs, which taller users should check before buying. Owners find the exterior easy to wipe clean and the flush quiet, though the floor-screw access is tight and best treated as a two-person job. There is an occasional report of an internal leak, so inspect the unit on arrival.

Design Read: The 26.8″D x 13.4″W x 28.5″H footprint is the narrowest here, so this fits a tight powder room while still reading as a full elongated. The glossy black skirted finish is what buyers keep mentioning.

One Real Gap: The seat attaches with screws that some customers note need periodic re-tightening over time, so keep a screwdriver handy. And the internal access hole is snug, which makes the initial install slower than a standard bowl.

Designed for: a powder room or modern bathroom where the visual finish matters as much as the flush.

Think twice if: you need a chair-height seat or want the widest bowl — this one runs standard height and a slim 13.4-inch width.

Bidet Starter

8. HOROW HR-T0338WBD One Piece Toilet with Non-Electric Bidet

Non-Electric Bidet SeatADA Chair Height 17.3″

The one-piece with a built-in bidet that needs no outlet at all — wash without rewiring.

If an electrician quote has been the thing standing between you and a bidet, this is the pick that skips the outlet entirely. The seat runs on nothing but water pressure, with a side dial that adjusts spray strength by hand, and the built-in nozzle offers rear and feminine wash modes. Because there is no cord, there is nothing to trip on and no wall socket required — the bidet seat simply replaces the standard one.

The toilet body is the same well-known HOROW platform as the T0338W up top, so it shares that 26.6″D x 15″W x 26″H compact footprint and the ADA 17.3″ chair height that makes sitting and standing easier. It weighs 99.2 pounds, matching the weight of the standard T0338W. The seat is wider than a standard elongated, giving more contact area, and soft-closes quietly so it will not slam at night. The dual flush handles 1.1/1.6 GPF through a fully glazed 2″ trapway, and a quick-release button lets you pop the seat off for cleaning without tools.

Two things to weigh first. The bidet is cold water only, and one owner noted that wiping the plastic seat hard enough with even a paper towel leaves scratches — treat it gently. The covered nozzle means a plumber used to working on standard toilets may not be familiar with this seat, but most installs are straightforward with the included kit. If you want warm water or a heated seat, step up to the EPLO smart toilet further down.

What It Solves: The non-electric design means no outlet, no wiring, no hot-water line — just a manual side dial and a dual wash nozzle built into a chair-height one-piece.

Know Before You Install: The seat is cold-water only, which is worth accepting up front. The plastic surface also scratches on hard wiping, so keep a soft cloth handy rather than a rough towel.

Get this one if: you want bidet washing in a bathroom with no outlet and no appetite for adding one, on top of a chair-height flush platform.

Not for you if: warm-water washing or a heated seat is the feature you are actually after.

Eco Bidet

9. CASTA DIVA CD-W10V Non-Electric Bidet Toilet, Elongated, Gray

Air Pressure-Assisted Flush1.0 GPF

A no-power bidet that pushes its flush with air pressure and sips just a single gallon.

The headline here is the flush method: an air pressure-assisted system that reaches a 1000g MaP score while using only 1 gallon per flush — the lowest GPF on this entire list. Where the code-simple toilets rely on gravity, this one uses the pressure of the water line to drive the waste through, which is why it can hit the top waste-clearing mark on a fraction of the water. No electricity is involved anywhere in the unit.

The bidet side is built for simplicity: independent retractable self-cleaning dual nozzles deliver cold water for a front and a rear wash, and the pressure is adjustable to taste. There is side-button flushing and a foot-kick flush for hands-free operation, and both the seat and lid close gently with an anti-pinch design for shared bathrooms. Set up with ADA-height comfort, the seat sits at 17-3/8″ — the same chair-height territory as the HOROW picks above — with a white-grey finish and an elongated bowl.

The install note is the one to plan around. The unit is heavy, so if you plan to tackle it yourself, be ready to lift it. The provided water connection comes with two female ends, so many owners had to source a different one to make the hookup work, and the directions are thin. Reviews split on setup, so a plumber is worth it for most buyers — but once it is in, it holds its seal and flushes hard.

Where It Shines

  • Air pressure-assisted flush reaches a 1000g MaP score while using only 1 GPF, the most frugal on this list
  • Non-electric bidet with retractable self-cleaning dual nozzles, adjustable pressure, and foot-kick flush
  • ADA-height 17-3/8″ seat with soft-closing seat and lid plus anti-pinch closure

The Real Trade-Off

  • The included water connection arrives with two female ends, so plan on a different cable
  • Thin install instructions and a heavy body mean a plumber is the safer route for many buyers

Meant for: a bathroom without an outlet where you still want a genuine low-water bidet flush.

Give it a pass if: you want a plug-and-play install straight from the start — the water connection and instructions need a little work first.

Cleaning Champion

10. TOTO Drake Transitional Two-Piece Elongated 1.28 GPF Universal Height TORNADO FLUSH Toilet with CEFIONTECT, Cotton White – CST786CEFG#01

TORNADO FLUSHCEFIONTECT Glaze

The two-piece that swishes water around the whole bowl so waste slides off before it sticks.

Two features carry this one: the swirling TORNADO FLUSH and the CEFIONTECT glaze. Rather than dumping water straight down, TORNADO FLUSH sends it spinning around the bowl surface to wash every inch on the way out. CEFIONTECT is an ultra-smooth glaze that leaves waste less to grab onto, so what lands on the surface washes away with the next flush instead of drying onto the porcelain. Together they are the reason owners say they clean this bowl far less often than their last one.

The 1.28 GPF flush is WaterSense certified and moves through a wide 3″ flush valve feeding a siphon jet bowl, which gets the job done in a single push. Rather than a round bowl, TOTO uses an elongated shape for added space, and the Universal Height models are designed to meet the ADA height requirement so sitting and standing are easier than on a shorter standard bowl. It fits a 12-inch rough-in installation, and the tank-and-bowl set includes the hardware, though you buy the wax ring, flange bolts, and supply line separately.

Two honest quirks come up repeatedly. The flush lever pulls up rather than presses down — confirmed TOTO’s own design — so it takes a day of retraining. The bigger caution is delivery: several tank-and-bowl sets have arrived with a shattered base in transit, so open the carton and inspect before the install date, and be ready to request a replacement through Amazon. When it arrives whole, buyers call the swirl flush the best they have used.

What Makes It Different: The circular TORNADO FLUSH cleans the whole bowl surface per flush, and the CEFIONTECT glaze minimizes sticking between washes — a real reduction in scrubbing time for a daily-use fixture.

Inspecting On Arrival: Damage in transit is the recurring complaint, so photograph the carton if it shows up battered and report it before you schedule your plumber. The upside lever is unusual but not a defect.

Best for: anyone who wants a bowl that stays clean longer with less scrubbing and cares more about the flush than the trim.

Look elsewhere if: you want a downward-press handle you can operate on muscle memory, or a two-piece that ships in sturdier outer packaging.

Smart Comfort

11. EPLO Smart Toilet,One Piece Bidet with Foam Shield,Auto Flush E16

Foam ShieldAuto Flush + Foot Sensor

The full smart bidet — foam, warm water, heated seat, dryer, and it flushes for you.

This is the most feature-loaded pick in the roundup, aimed at the buyer who wants the full bidet experience rather than just a wash. The Foam Shield lays down a foam layer inside the bowl before use to reduce splashing and odor and to make cleanup easier. Then come the comfort features: a heated seat, adjustable water temperature and pressure, adjustable nozzle position, a rear and feminine wash, oscillating mode, a warm-air dryer, deodorization, and a night light. It is a one-piece 27.2″D x 16.14″W x 19″H unit that folds all of that into the ceramic body, so there is no retrofitting a seat onto a bowl.

The flush system pairs a built-in tank and booster pump with a dual 1.1/1.6 GPF setup and an ECO mode to trim power draw. Operation is hands-off — it auto-flushes after you leave the seat, the foot sensor lets you trigger it without bending down, and it still flushes during a power outage, so a blackout does not leave you with an unusable bowl. The unit carries IAPMO CEC, CUPC, and EGS certifications, and at 83 pounds it is the lightest full smart toilet here.

The one genuine risk to weigh is durability over time. Flush performance divides buyers — the self-flushing convenience delights most, but a few report the flush weakening as the unit ages, and the occasional internal leak has caused real water damage. EPLO customer service is the deciding factor: most owners describe fast, helpful replies and a free solenoid replacement after troubleshooting, while a small number of reviewers point out being unable to reach the company at all. Buying from a seller with a clear return path matters with any electronic fixture.

Everything It Adds

  • Foam Shield reduces splash and odor and makes the bowl easier to clean
  • Heated seat, adjustable water temperature and pressure, warm-air dryer, deodorization, and night light all in one unit
  • Auto flush after leaving the seat, foot-sensor operation, and a power outage flush function for uninterrupted use
  • Dual 1.1/1.6 GPF flush fed by a built-in tank and booster pump, with an ECO mode

Where It’s Weaker

  • Flush performance is mixed over time, with some units losing power and a small number developing leaks
  • Support reaches most buyers quickly but not all, so confirm your return window before relying on it
  • It needs a nearby outlet, unlike the non-electric bidet picks above

Made for: the buyer who wants every smart feature in one fixture — foam, warm water, heated seat, dryer, and hands-free flushing.

Give it a pass if: you have no outlet within reach, or you would rather keep it simple and skip the electronics altogether.

Understanding the Specs

GPF and Dual Flush

GPF stands for gallons per flush — the amount of water a toilet uses each time you press the handle. A lower number conserves more water, but it only helps if the flush still clears the bowl. Dual-flush models give you two buttons, usually a light flush for liquid waste and a fuller flush for solid waste, so you spend less water overall. On this list you will see dual-flush toilets running 1.0 up to 1.6 GPF, and single-flush models fixed at 1.28 GPF.

MaP Score and Trapway

A MaP score is the independent measure of how many grams of waste a toilet clears in a single flush, and a higher number means stronger clog resistance. A 1000g MaP score is the top mark in that test, and an 800G score is still a good result. The trapway is the internal passage the waste travels through to leave the bowl, and a fully glazed trapway — one coated with a smooth finish — lets it flow more freely than a rough one. A wider 2″ or 3″ trapway generally moves waste more effectively than a narrow one.

FAQ

How do I know which rough-in size to order for a toilet?
Rough-in is the distance from the finished back wall to the center of the floor drain bolts, and most homes are either 10 inches or 12 inches. Measure yours before ordering, because the wrong size will not seat against the wall. Several picks here, including the HOROW T0338W and the DeerValley models, are sold in specific rough-in versions, so match the number to your bathroom layout.
What is the difference between a bidet seat and a full bidet toilet?
A bidet seat is an add-on that replaces the toilet lid and provides a wash, while a full bidet toilet like the EPLO E16 builds the bidet function into the ceramic body itself. The HOROW HR-T0338WBD and the CASTA DIVA CD-W10V are non-electric bidet seats that run on water pressure alone, while the EPLO adds a heated seat, warm water, and a dryer that require an electrical outlet.
Do non-electric bidet toilets need a power outlet?
No. The CASTA DIVA CD-W10V and the HOROW HR-T0338WBD operate entirely on water pressure with no electricity, so they work in any bathroom regardless of outlet placement. The trade-off is that cold-water washing and a manual side dial are the only functions — you do not get a heated seat, warm water, or a heated dryer without power.
Is a chair-height or ADA toilet better for older adults?
A chair-height toilet sits around 17 inches from floor to seat, and ADA height meets that standard to make sitting down and standing up easier. A 21-inch extra-tall toilet like the Los Flexi takes that further for taller or limited-mobility users. But shorter family members whose feet do not touch the floor may lose stability, so match the height to the person using it most.
How much water do dual-flush toilets actually save?
Dual-flush toilets let you use a lighter flush for liquid waste and a fuller flush for solid waste, so your everyday water use drops compared to always flushing the same amount. The HOROW HR-T0338WBD’s dual 1.1/1.6 GPF flush lets you use the lighter button for routine flushes, cutting daily water use versus a single-flush toilet.
What does a 1000g MaP score mean for clog resistance?
MaP score is an independent test that measures how many grams of waste a toilet clears in a single flush, so a higher number means the toilet is harder to clog. A 1000g score is the highest reading in that test, and it appears on the HOROW T0338W, the DeerValley DV-1F0437, the HOROW HR-T0338WBD, and the CASTA DIVA CD-W10V. An 800G score, which the DeerValley DV-1F026 carries, is still a strong result.
Can I install a toilet myself or do I need a plumber?
Many of these toilets are solid DIY projects with the right tools, and the Gerber Maxwell Crest arrives with the wax ring and tool-free install kit included. The trickier part is lifting the body onto the flange and centering it, because a toilet like the HOROW T0338W weighs 99.2 pounds and hidden floor bolts can make solo work hard. If the unit is heavy or the directions are thin, a plumber is the safer call.
Why is my toilet tank sweating and the floor wet?
Condensation on the tank happens when cold water inside meets warm humid air, and it can leave moisture on the floor. A non-electric bidet like the CASTA DIVA does not add heat to the tank and relies on the room, so tank sweating is a plumbing-and-humidity issue rather than a bidet feature. Check the connections and the wax seal first if the floor only gets wet after a flush.
How long should a ceramic toilet last before it needs replacing?
The ceramic body itself can last decades, which is why replacing a 40-year-old toilet is a common story among buyers of the compact HOROW and the Gerber models. The parts that wear out first are the internal flush valve, the fill valve, and the seat. A glazed trapway and a quality fill valve — like the Fluidmaster 400A in the Gerber toilets — are what keep the fixture performing as the years pass.
Is a smart toilet with a dryer and heated seat worth it over a basic bidet?
A smart toilet like the EPLO E16 adds a heated seat, warm adjustable water, a warm-air dryer, deodorization, and a night light, all of which a non-electric bidet cannot provide. The catch is that these functions need an outlet and electronic parts that can wear over time. If wiring is unavailable, the HOROW HR-T0338WBD offers bidet washing in any bathroom without power.

Final Thoughts: The Verdict

For most bathrooms, the strongest bathroom toilets and bidets pick is the HOROW T0338W — a compact 26.6″D x 15″W x 26″H one-piece with a chair-height 17.3″ seat and a MAP 1000g flush that fits where a full-size bowl will not. If the priority is standing up with less strain, the Los Flexi 21″ Tall Toilet gives you the tallest seat on the list plus a 2-year warranty and a seller that stands behind it. And if you want bidet washing without wiring an outlet, the HOROW HR-T0338WBD is the one to reach for — the broad owner base and the solid 4.5-star standing on the HOROW platform suggest this compact design has earned its following, so it is a safe place to start.

How We Picked

We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.

Sources & Methodology

Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of September 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.

As an Amazon Associate, KitchPrep earns from qualifying purchases. This does not affect which products we feature.

Related Guides

Please use a real email you check. If it's fake or mistyped, your message won't reach us and we can't reply — wrong addresses are rejected automatically.

Mo Maruf

Mo Maruf

Founder

I am a dedicated home cook and appliance enthusiast. I spend hours in my kitchen testing real-world storage methods, reheating techniques, and kitchen gear performance. My goal is to provide you with safe, tested advice to help you run a more efficient kitchen.