Best Smart Toilets 2026: 15 Picks Compared on Specs
Top pick: the TOTO Drake WASHLET+ two-piece. It is the only chair-height elongated two-piece among these picks and it pairs a 1.2 to 1.4 GPF flush with an S7A bidet seat in one listing. This guide is based on stated specs, maker listings, and catalogue data; no unit was tested. The remaining picks cover one-piece tankless, wall-hung, non-electric, and accessible-height models so that each type appears with its own spec sheet.
12 picks from 22 toilets that match this guide with a price we can quote today, made by 26 makers. The prices below are current and each carries its read time.
Quick picks
The best fit for you
- For a first smart toilet: The Loniko Electric Smart Toilet is a one-piece tankless elongated model with dual flush, 1.2 to 1.4 GPF, and a foot sensor, so it covers the core features in a single body. See pick 12
- For a bathroom with no outlet: The HOROW HR-N30 is listed as non-electric with battery auto flush, which avoids an outlet wiring step. See pick 3
- For accessible height: The WinZo states chair height, a 12-inch rough-in, auto open/close, and a heated seat. See pick 10
- For a wall-hung layout: The Signature Hardware Glinda is the only wall-hung model in this pool, listed as a one-piece elongated bowl with dual flush. See pick 9
Our 12 picks
1 Best overall
TOTO® Drake® WASHLET®+ Two-Piece Elongated 1.28 GPF Universal Height
- Pieces
- Two-piece
- Bowl shape
- Elongated
- Gallons per flush
- 1.2 to 1.4 GPF
- Seat height
- Chair height
- Rough-in
- 10 in
- Bidet built in or included
- Yes
This TOTO combines a two-piece elongated chair-height toilet with a 1.2 to 1.4 GPF flush and an S7A WASHLET bidet seat in one listing. It is also the only pick here with a 10-inch rough-in, so it fills a specific installation gap while matching the feature set of the all-in-one models.
Pros
- Chair-height elongated two-piece body, the only one in these picks
- 1.2 to 1.4 GPF flush volume in the efficient range
- Bidet seat included in the same listing
- 10-inch rough-in explicitly listed
Cons
- 10-inch rough-in will not fit a 12-inch rough-in without adaptation
- Tankless operation and dual-flush mode not stated by the seller
- Two-piece assembly and separate seat setup is more involved than one-piece integrated models
Good fit if
- Bathrooms with a confirmed 10-inch rough-in
- Buyers who want a chair-height elongated bowl and a bidet seat from one established maker
Skip if
- Standard 12-inch rough-in plumbing without an adapter
- Anyone who wants a one-piece tankless or wall-hung body
Verdict: The TOTO Drake WASHLET+ is the most complete spec package in this guide, provided your rough-in matches.
2 Best auto open/close with foam shield
DeerValley Smart Toilet with Bidet Built
- Bidet built in or included
- Yes
$673.00 (as of 10/14/2026 22:54 PDT - Details)
The DeerValley listing leads with the automatic features many smart-toilet buyers want: auto open/close and a foam shield. The seller does not state GPF, bowl shape, height, or rough-in, so it is a feature-first choice for buyers who care more about hands-free operation than installation specs.
Pros
- Auto open/close lid listed
- Foam shield listed
- Bidet built in
Cons
- GPF not stated by the seller
- Bowl shape, height, and rough-in not stated by the seller
- No one-piece or two-piece construction stated
Good fit if
- Buyers who want automatic lid operation and a foam shield
- Simple retrofit where exact dimensions are already known
Skip if
- You need a stated flush volume for water-efficiency planning
- You need a stated bowl shape or rough-in before ordering
Verdict: DeerValley's smart toilet is a reasonable feature-led choice when the missing dimensions are not a concern.
3 Best non-electric with auto flush
HOROW HR-N30 Non-Electric Bidet Toilet
- Pieces
- One-piece
- Gallons per flush
- 1.2 to 1.4 GPF
- Seat height
- Chair height
- Rough-in
- 12 in
- Bidet built in or included
- Yes
This HOROW is one of two non-electric models in the pool, and the listing specifies battery-powered auto flush. It suits bathrooms without a nearby outlet while still offering an automatic flush action.
Pros
- Non-electric design listed, no outlet required
- Battery auto flush listed
- Bidet integrated
Cons
- GPF not stated by the seller
- Bowl shape, height, and rough-in not stated by the seller
- No heated seat or warm-water features stated by the seller
Good fit if
- Bathrooms without an accessible electrical outlet
- Buyers who want automatic flush without a hardwired install
Skip if
- You want a heated seat or warm-water wash
- You need a stated GPF or rough-in to confirm fit
Verdict: The HOROW HR-N30 is the pick to examine first for a non-electric smart toilet with automatic flushing.
4 Best 1000g MaP flush with auto open/close
EPLO E18MAX Bidet Smart Toilet
- Bidet built in or included
- Yes
$899.96 (as of 10/14/2026 23:03 PDT - Details)
The EPLO E18MAX states a 1000g MaP flush score, a specific performance number rather than a vague powerful-flush claim. It also lists auto open/close and foam shield, so the major automatic features are covered in one unit.
Pros
- 1000g MaP flush score stated
- Auto open/close listed
- Foam shield listed
Cons
- GPF not stated by the seller
- Bowl shape, height, and rough-in not stated by the seller
- Piece construction not stated by the seller
Good fit if
- Buyers who compare flush performance by MaP score
- Those who want automatic lid and foam shield in the same model
Skip if
- You need a stated GPF to estimate water use
- You need a stated rough-in to confirm fit
Verdict: The EPLO E18MAX is a straightforward pick when MaP flush performance is the priority.
5 Best 1000g MaP flush with foam shield
WOODBRIDGE Smart Toilet with 1000g MaP Flush Score & Foam Shield
- Bidet built in or included
- Yes
The WOODBRIDGE B0930S pairs a 1000g MaP flush score with a foam shield and a built-in bidet. It shares the MaP headline with the EPLO but leaves out auto open/close from the listing, which makes it a simpler spec sheet for buyers who do not need lid sensors.
Pros
- 1000g MaP flush score stated
- Foam shield listed
- Bidet built in
Cons
- Auto open/close not stated by the seller
- GPF not stated by the seller
- Bowl shape, height, and rough-in not stated by the seller
Good fit if
- Buyers who want a MaP-rated flush and foam shield without auto lid sensors
- Those who do not need automatic open/close
Skip if
- You want automatic lid operation
- You need a stated bowl shape or rough-in before ordering
Verdict: The WOODBRIDGE B0930S is a solid MaP-score-and-foam option for buyers who can skip auto open/close.
6 Best-specified non-electric
Non Electric Bidet Toilet Black
- Pieces
- One-piece
- Bowl shape
- Elongated
- Gallons per flush
- Under 1.2 GPF
- Seat height
- Chair height
- Rough-in
- 12 in
- Bidet built in or included
- Yes
This Los Flexi is the non-electric option with the most complete dimensions: one-piece, elongated, chair height, 12-inch rough-in, and under 1.2 GPF. It also offers foot kick flush and self-cleaning in the listing, giving it a strong spec sheet for a non-electric unit.
Pros
- Under 1.2 GPF flush volume, the lowest stated range in these picks
- One-piece elongated chair-height body with 12-inch rough-in stated
- Non-electric design listed
- Foot kick flush listed
Cons
- Rough-in listed only as 12 inches
- Electric comfort features such as a heated seat are not stated by the seller
Good fit if
- Buyers who want a non-electric smart toilet with fully stated dimensions
- Bathrooms with standard 12-inch rough-in plumbing
Skip if
- You want a 10-inch rough-in model
- You want electric comfort features such as a heated seat or warm-water dryer
Verdict: The Los Flexi is the best-specified non-electric smart toilet in this guide.
7 Best one-piece dual-flush with quiet-close
Kohler Leap One-Piece Elongated Smart Toilet with Bidet Built
- Pieces
- One-piece
- Bowl shape
- Elongated
- Flush
- Dual flush
- Bidet built in or included
- Yes
The Kohler Leap is a one-piece elongated dual-flush toilet with the bidet built in, and the listing adds quiet-close. It comes from an established plumbing maker and its specs are fully stated for the body style: one-piece, elongated, dual flush.
Pros
- One-piece elongated body with dual flush stated
- Quiet-close seat listed
- Built-in bidet
Cons
- GPF not stated by the seller
- Height and rough-in not stated by the seller
- No tankless flush system stated
Good fit if
- Buyers who want a one-piece dual-flush smart toilet from a major plumbing brand
- Those who can confirm their rough-in separately
Skip if
- You need a stated GPF or chair-height measurement before ordering
- You prefer a tankless or wall-hung design
Verdict: The Kohler Leap covers the basics well, but verify the missing dimensions before you buy.
8 Best hands-free
The Moen ET2200 is the listing that leads with hands-free operation, which puts it in a different category from lid-sensor models. Its specs beyond smart are not detailed, so it is best for buyers who place a premium on hands-free flushing and bidet function.
Pros
- Hands-free functionality is the headline feature
- Bidet toilet in one unit
- Smart toilet category is stated by the seller
Cons
- GPF not stated by the seller
- Bowl shape, height, piece construction, and rough-in not stated by the seller
Good fit if
- Buyers who prioritize hands-free operation in a smart toilet
- Those who can confirm rough-in and clearances themselves because the listing omits dimensions
Skip if
- You need a stated bowl shape or GPF
- You need a stated rough-in before ordering
Verdict: The Moen ET2200 is the hands-free pick here, but its incomplete specs make it a choose-only-if-fit-is-confirmed model.
9 Best wall-hung
Signature Hardware 955252-E Glinda 1.28 GPF Dual Flush Wall Mounted One
- Pieces
- One-piece
- Bowl shape
- Elongated
- Flush
- Dual flush
- Gallons per flush
- 1.2 to 1.4 GPF
- Wall-hung
- Yes
- Bidet built in or included
- Yes
The Glinda is the only wall-hung smart toilet in this pool, and its listing states one-piece construction, an elongated bowl, dual flush, and a 1.2 to 1.4 GPF flush volume. It is listed as bowl only, so it needs a separate in-wall carrier or tank system.
Pros
- Wall-hung design, unique in these picks
- 1.2 to 1.4 GPF dual flush stated
- One-piece elongated bowl stated
Cons
- Listed as bowl only, frame and tank are separate
- Height and rough-in not stated by the seller
- No auto open/close or auto flush features stated
Good fit if
- Bathrooms planned around a wall-hung installation
- Buyers who want to choose their own carrier and tank system
Skip if
- You need a complete toilet kit with frame and tank included
- You want a floor-mounted one-piece or two-piece toilet
Verdict: The Signature Hardware Glinda is the wall-hung option, but account for the separate carrier system.
10 Best accessible-height one-piece
WinZo Smart Toilet with Bidet Built
- Pieces
- One-piece
- Seat height
- Chair height
- Rough-in
- 12 in
- Bidet built in or included
- Yes
The WinZo listing combines an ADA-referenced one-piece body with chair height, a 12-inch rough-in, auto open/close, a heated seat, and a foot flush. It is one of the more complete spec sheets here for an accessible-height model.
Pros
- Chair height and 12-inch rough-in stated
- One-piece body stated
- Auto open/close and foot flush listed
- Heated seat listed
Cons
- GPF not stated by the seller
- Bowl shape and flush volume not stated by the seller
- No dual-flush mode stated
Good fit if
- Buyers who want an accessible chair-height toilet with a 12-inch rough-in
- Those who want a heated seat plus hands-free open/close
Skip if
- You need a stated GPF for water-use planning
- You need an elongated or round bowl specification before ordering
Verdict: The WinZo is a strong accessible-height pick when the missing bowl shape and GPF are not deal-breakers.
11 Best integrated tank with night light
Swiss Madison Hugo G Smart Toilet 12" Rough-in ADA Height in Glossy
- Seat height
- Chair height
- Rough-in
- 12 in
- Bidet built in or included
- Yes
The Swiss Madison Hugo G states a 12-inch rough-in, ADA height, integrated tank, auto flush, and night light. That makes it the clearest integrated-tank option here for accessible-height buyers who also want a stated rough-in.
Pros
- ADA height and 12-inch rough-in stated
- Integrated tank design stated
- Auto flush and night light listed
Cons
- GPF not stated by the seller
- Bowl shape not stated by the seller
- No dual-flush or tankless system stated
Good fit if
- Buyers who want an integrated-tank toilet with accessible height
- Those who need a 12-inch rough-in confirmed before ordering
Skip if
- You want a wall-hung or tankless unit
- You prefer to know the GPF before deciding
Verdict: The Hugo G is the integrated-tank pick among the accessible-height models here.
12 Best tankless one-piece dual-flush
Loniko Electric Smart Toilet with Bidet Built
- Pieces
- One-piece
- Bowl shape
- Elongated
- Flush
- Dual flush
- Gallons per flush
- 1.2 to 1.4 GPF
- Bidet built in or included
- Yes
The Loniko is listed as a one-piece tankless elongated toilet with dual flush, 1.2 to 1.4 GPF, a foot sensor, and dual auto features. It packs the most commonly requested smart-toilet specs into a single one-piece body.
Pros
- One-piece tankless elongated body stated
- Dual flush and 1.2 to 1.4 GPF stated
- Foot sensor flush listed
- Dual auto features listed
Cons
- Height and rough-in not stated by the seller
- Heated seat not stated by the seller
Good fit if
- Buyers who want a one-piece tankless body with stated dual flush
- Those who prefer foot-sensor operation
Skip if
- You need a stated height or rough-in before ordering
- You require a heated seat
Verdict: The Loniko tankless one-piece is the most feature-dense dual-flush model in this guide.
Specifications side by side
| # | Toilet | Pieces | Bowl shape | Flush | Gallons per flush | Seat height | Rough-in |
|---|---|---|---|---|---|---|---|
| 1 | TOTO® Drake® WASHLET®+ Two-Piece Elongated 1.28 GPF Universal Height | Two-piece | Elongated | not stated | 1.2 to 1.4 GPF | Chair height | 10 in |
| 2 | DeerValley Smart Toilet with Bidet Built | not stated | not stated | not stated | not stated | not stated | not stated |
| 3 | HOROW HR-N30 Non-Electric Bidet Toilet | One-piece | not stated | not stated | 1.2 to 1.4 GPF | Chair height | 12 in |
| 4 | EPLO E18MAX Bidet Smart Toilet | not stated | not stated | not stated | not stated | not stated | not stated |
| 5 | WOODBRIDGE Smart Toilet with 1000g MaP Flush Score & Foam Shield | not stated | not stated | not stated | not stated | not stated | not stated |
| 6 | Non Electric Bidet Toilet Black | One-piece | Elongated | not stated | Under 1.2 GPF | Chair height | 12 in |
| 7 | Kohler Leap One-Piece Elongated Smart Toilet with Bidet Built | One-piece | Elongated | Dual flush | not stated | not stated | not stated |
| 8 | Moen Bidet Toilet with Hands-Free Functionality | not stated | not stated | not stated | not stated | not stated | not stated |
| 9 | Signature Hardware 955252-E Glinda 1.28 GPF Dual Flush Wall Mounted One | One-piece | Elongated | Dual flush | 1.2 to 1.4 GPF | not stated | not stated |
| 10 | WinZo Smart Toilet with Bidet Built | One-piece | not stated | not stated | not stated | Chair height | 12 in |
| 11 | Swiss Madison Hugo G Smart Toilet 12" Rough-in ADA Height in Glossy | not stated | not stated | not stated | not stated | Chair height | 12 in |
| 12 | Loniko Electric Smart Toilet with Bidet Built | One-piece | Elongated | Dual flush | 1.2 to 1.4 GPF | not stated | not stated |
How the picks were chosen
The pool for this guide contained 15 smart toilets matched against the smart-bidet use case. We kept picks that represent the range of body styles, flush systems, height classes, and power options in that pool, and avoided near-duplicate listings of the same model. Selections are based on the stated specifications, the maker's published information, and the catalogue record; nobody at this site has installed or measured any of these units. Prices shown on the page are live listing prices read from the product listings, so they change with the listing. Use the specs, not the price, to choose.
Picking the right one for you
Flush volume and GPF
GPF stands for gallons per flush. The EPA says toilets are the main source of indoor water use, about 30 percent of an average home's indoor consumption, and WaterSense-labeled models use 1.28 gallons per flush or less, 20 percent less than the 1.6-gallon federal standard. When a listing states a GPF number, use it as the starting point for water-use planning.
Among these picks, the Los Flexi states under 1.2 GPF, while the TOTO Drake WASHLET+, the Signature Hardware Glinda, and the Loniko state 1.2 to 1.4 GPF. Several picks do not state a GPF at all, so those are harder to compare on water use alone.
Body styles: one-piece, two-piece, and wall-hung
One-piece toilets combine bowl and tank in one unit, while two-piece toilets use a separate tank and bowl. The TOTO Drake WASHLET+ is the two-piece pick here. Wall-hung toilets mount to an in-wall carrier, which is why the Signature Hardware model is listed as bowl only and needs a separate frame and tank system.
Choose a body style based on your bathroom layout and installation plan. One-piece and two-piece models are floor-mounted; wall-hung models require the supporting carrier to be installed behind the finished wall.
Rough-in and seat height
The rough-in is the distance from the finished wall to the center of the floor flange. Stated rough-ins in this guide are either 10 inches, on the TOTO Drake WASHLET+, or 12 inches, on the Los Flexi, WinZo, and Swiss Madison Hugo G. Measure this distance before choosing, because a 10-inch model will not fit a 12-inch rough-in without an adapter or relocation kit.
Seat height matters for accessibility. The ADA standards referenced in this guide set requirements for accessible design, and several picks are listed as chair height or ADA height.
Electric and non-electric models
Electric smart toilets usually need a nearby outlet for heated seats, warm water, and air dryers. Non-electric models avoid that wiring step. The HOROW HR-N30 is listed with battery auto flush, and the Los Flexi is listed with a foot kick flush, both as non-electric units.
If your bathroom lacks an outlet, start with those two. If an outlet is available, electric models open up more comfort features such as heated seats, warm-water washing, and air dryers.
Smart features to weigh
The main feature differences in this pool are automatic lid open/close, automatic flush, foot sensors, foam shields, heated seats, warm water, air dryers, and night lights. These appear in the listing names but are not standardized across brands, so confirm each feature on the product page before ordering.
A 1000g MaP flush score, where stated, gives one direct flush performance comparison; the EPLO and WOODBRIDGE picks both state it. Use the MaP score together with the listed body type, rough-in, height, and GPF to narrow your list.
Questions
Do smart toilets need an electrical outlet?
Not always. Some integrated smart toilets are listed as non-electric, like the HOROW HR-N30 and the Los Flexi; those can run on batteries or use a foot kick flush. Electric models typically need a nearby outlet for the heated seat, warm water, air dryer, and sensors. Check the listing for non-electric or for the power requirements before installation.
What does GPF mean and why does it matter?
GPF stands for gallons per flush, the volume of water a toilet uses per flush. Lower GPF numbers generally mean less water use. The EPA notes toilets are the main source of indoor water use and that models using 1.28 gallons per flush or less use 20 percent less water than the 1.6-gallon federal standard. Several picks state 1.2 to 1.4 GPF or under 1.2 GPF.
What is a 1000g MaP flush score?
Several listings in this guide mention a 1000g MaP flush score. MaP is a flush performance measurement that toilet makers often publish; the 1000g figure is the maker's stated capacity for waste removal in that test. Treat it as a comparison point between models that report it, and remember that a high MaP number does not tell you the fixture's dimensions, height, or power requirements.
How is a smart toilet different from a regular bidet seat?
A smart toilet usually refers to a toilet with the bidet function and electronic controls built into the same unit, instead of a separate bidet seat added to an existing toilet. Many picks combine automatic lid open/close, auto flush, foot sensors, foam shield, or heated seats in one fixture. Decide first whether you want a complete toilet or a retrofit seat.
What rough-in do I need?
The rough-in is the distance from the finished wall to the center of the floor flange. The picks with stated measurements use either a 10-inch rough-in, on the TOTO Drake WASHLET+, or a 12-inch rough-in, on the Los Flexi, WinZo, and Swiss Madison Hugo G. Measure this distance before choosing, because a 10-inch model will not fit a 12-inch rough-in without an adapter or relocation kit.
Can I install a smart toilet myself?
It depends on the model and your plumbing experience. Non-electric and battery models avoid outlet wiring, which simplifies installation. Electric models need power nearby and, if wall-hung, a carrier system. Always compare the listed rough-in and bowl dimensions with your bathroom before ordering.
Revision notes
- : First published.