8 Best Smart Toilet Seats With Bidet Functions (October 2026)
The best smart toilet seats with bidet functions include the Alpha Bidet iX Pure for a simple remote, the Brondell Swash 1400 for two user presets, and the Alpha Bidet UXA Pearl Auto for hands-free lid operation.
On this page (5 sections)
The best smart toilet seats with bidet functions add warm water and useful controls to your existing toilet. The Alpha Bidet iX Pure is the straightforward top pick, while the Brondell Swash 1400 offers two user presets and the Alpha UXA Pearl Auto adds an automatic lid.
Smart seats differ in more than the word “smart.” Compare the wash controls, seat and lid features, toilet fit and outlet needs before choosing.
Our guide to how to pick the right bidet toilet seat covers the basic fit and feature decisions.
Our picks at a glance
How we chose these smart toilet seats
We compared the stated wash features, controls, comfort options and fit notes for each smart toilet seat. Our score weighs specs, features and buyer feedback against what you're shopping for.
The picks cover distinct priorities, including simple remotes, multiple user presets, spray choices, automatic lids and app controls. An electric bidet seat needs a suitable outlet, and toilet shape can rule out a model before its extra features matter.
Smart toilet seat comparison
The main differences are the way each seat controls the wash, whether it automates the lid and which comfort features it includes. Check the fit notes as well as the feature list.
| Product | Best for | Water heating | Controls | Fit | Our score |
|---|---|---|---|---|---|
| Alpha Bidet iX Pure | a simple remote | Tankless ceramic core heater | Remote with shortcut functions | Round and elongated versions; most residential toilets | 8.5 |
| Brondell Swash 1400 | two user presets | Programmable remote and one-touch auto mode | Elongated toilet | 8.5 | |
| Alpha Bidet UXA Pearl Auto | hands-free lid operation | Tankless ceramic core heater | Elongated; most residential toilets | 8.0 | |
| Bio Bidet USPA PRO | adjustable wash controls | Wireless remote | Standard elongated toilets; outlet required | 8.0 | |
| Tushy Cloud+ | a streamlined fit | Wireless remote | Most standard elongated toilets; not round toilets | 8.1 | |
| Kohler PureWash E835 | spray choices | Handheld remote with 3 presets | Most elongated toilets; GFCI outlet required | 8.1 | |
| Bio Bidet DLS Premium | an automatic seat and lid | Tankless instant heating | Elongated; electricity required | 7.9 | |
| Bio Bidet BB1200 | app or remote control | App or wireless remote | Standard elongated toilets; outlet required | 7.6 |
The best smart toilet seats with bidet functions
The Alpha Bidet iX Pure and Brondell Swash 1400 lead at 8.5, followed by the Tushy Cloud+ and Kohler PureWash E835 at 8.1. The Alpha Bidet UXA Pearl Auto and Bio Bidet USPA PRO score 8, followed by the DLS Premium at 7.9 and BB1200 at 7.6.
Alpha Bidet iX Pure: Best for a simple remote
- Endless warm water
- Low profile, 4.5 in tall at the rear
- Arced stainless steel nozzle
- Blue LED nightlight and dryer
The iX Pure centers on warm water cleansing, with a low rear profile and a remote designed around easy-to-read buttons and shortcuts.
Pros
- Endless warm water
- Low profile
- Simple remote layout
Cons
- No automatic lid
- This product comes in an elongated version; check the model size before ordering
The Alpha Bidet iX Pure pairs endless warm water from a tankless ceramic core heater with an arced stainless steel nozzle. Its rear profile is 4.5 in tall, and the remote has easy-to-read buttons with shortcut functions.
The seat also has a blue LED nightlight and a warm air dryer. Alpha offers it in round and elongated sizes, and says it fits most residential toilets.
Choose it if warm water, a low profile and a simple remote are your priorities. A skirted toilet may need an alternative T-valve.
Brondell Swash 1400: Best for two user presets
- Two programmable user settings
- Dual stainless steel nozzles
- Heated seat, dryer and nightlight
- Endless warm water
Two user settings and adjustable wash controls make the Swash 1400 a flexible choice for a shared bathroom. It also includes a heated seat, warm air dryer and nightlight.
Pros
- Two programmable user settings
- Adjustable spray patterns and nozzle positions
- Self-clean cycle before and after use
Cons
- Elongated toilets only
- The feature set may be more than you need for a basic warm-water wash
The Brondell Swash 1400 has two programmable user settings and adjustable water temperature, nozzle position, pressure and spray patterns. Dual stainless steel nozzles support front and rear cleansing, with a self-clean cycle before and after use.
Its features also include a heated seat, warm air dryer, nightlight, deodorizer and gentle-close lid. It is designed for elongated toilets and includes a 42 in power cord.
Choose it if two presets and several adjustable wash options would help your household. For fewer controls and a lower profile, the iX Pure is the simpler pick.
Tushy Cloud+: Best for a streamlined fit
- Instant warm water
- Wireless remote with personal settings
- Heated seat and warm air dryer
- Self-cleaning stainless steel nozzles
The Cloud+ combines adjustable wash settings with a heated seat and dryer in a lower-profile design. It requires an elongated toilet and a nearby standard 120 V, 3-prong bathroom outlet.
Pros
- Adjustable wash modes, pressure and temperature
- Warm air dryer and automatic deodorizer
- Soft nightlight
Cons
- Not compatible with round toilets
- Requires a nearby electrical outlet
Tushy Cloud+ combines instant warm water with adjustable pressure, temperature and wash modes. It also has a heated seat, warm air dryer, wireless remote, automatic deodorizer, soft nightlight and soft-close lid.
Its stainless steel nozzles rinse automatically before and after use. Cloud+ fits most standard elongated toilets, with 1.75–5.5 in of clearance from the tank to the seat bolts and at least 18.5 in of bowl length.
Choose it if those fit requirements match your toilet and you want a streamlined seat with comfort features. It requires a nearby standard 120 V, 3-prong bathroom outlet.
Kohler PureWash E835: Best for spray choices
- Stream, mist and air mist modes
- Three programmable user presets
- Heated seat and warm-air dryer
- Stainless steel wand cleaned with electrolyzed water
The E835 offers three spray modes and three remote presets, along with an adjustable heated seat and warm-air drying. Its hybrid heater provides instant and continuous warm water.
Pros
- Three distinct spray modes
- Three programmable presets
- Automatic wand cleaning
Cons
- Elongated toilets only
- Requires a GFCI outlet
Kohler PureWash E835 offers stream, mist and air mist spray modes, plus three programmable remote presets. Its nozzle position, water temperature and pressure are adjustable.
A hybrid heater provides instant and continuous warm water. The seat also has five heated-seat temperature settings, warm-air drying and a stainless steel wand that cleans itself before and after each use with electrolyzed water.
Choose it if distinct spray modes and three presets sound useful. It is designed for most elongated toilets and requires a GFCI outlet.
Alpha Bidet UXA Pearl Auto: Best for hands-free lid operation
- Motorized automatic lid and seat
- Endless warm water
- Two user presets and shortcut functions
- Dryer, deodorizer and LED nightlight
The UXA Pearl Auto adds a motorized lid and seat to an electric bidet seat with endless warm water. Its remote includes two programmable user presets and two shortcut functions.
Pros
- Automatic lid and seat
- Endless warm water
- Dryer and deodorizer
Cons
- Elongated version only
- More automation than a basic bidet seat needs
The Alpha Bidet UXA Pearl Auto has a motorized lid that opens as you approach and closes when you leave. Its tankless ceramic core heater supplies endless warm water through an arced stainless steel nozzle.
It also includes a warm air dryer, photocatalyst deodorizer and LED nightlight with an ambient light sensor. Two programmable user presets and two shortcut functions let you save or quickly start preferred settings.
Choose it for automatic lid operation and a customizable wash. It is an elongated model, and a skirted toilet may need an alternative T-valve.
Bio Bidet USPA PRO: Best for adjustable wash controls
- Adjustable water temperature and pressure
- Wireless remote
- Heated seat, warm air dryer and deodorizer
- Self-cleaning stainless steel nozzle
The USPA PRO lets you adjust water temperature and pressure from a wireless remote. It pairs the wash controls with a heated seat, warm air dryer and built-in deodorizer.
Pros
- Adjustable temperature and pressure
- Warm air dryer
- Elongated fit compatibility
Cons
- Requires electricity for its features
- Remote batteries are not included
The Bio Bidet USPA PRO lets you adjust water temperature and pressure from a wireless remote. It pairs those wash controls with a heated seat, warm air dryer and built-in deodorizer.
It also has a soft nightlight and slow-close lid. Bio Bidet describes the nozzle as stainless steel and self-cleaning, and says the seat fits standard elongated toilets.
Choose it if adjustable temperature and pressure are central to your decision. It needs an electrical outlet for its features, and the remote uses three AAA batteries that are not included.
The Bio Bidet DLS Premium combines an auto-open and auto-close seat and lid with warm water, a warm air dryer and nightlight. Its wireless remote controls the wash settings.
The DLS uses tankless instant heating for unlimited warm water and has a stainless steel nozzle that cleans itself. It is designed for elongated toilets and requires electricity.
Choose it if automatic opening and closing matter alongside warm-water cleansing. The Alpha UXA Pearl Auto is another automatic option, with two user presets and a motorized lid.
Bio Bidet BB1200: Best for app or remote control
- Control with an app or wireless remote
- Unlimited warm water
- Heated seat and warm air dryer
- Nightlight and energy-saving mode
The BB1200 lets you save wash settings through an app or wireless remote. It also includes a heated seat, warm air dryer and nightlight.
Pros
- App and remote control options
- Unlimited warm water
- Adjustable wash settings
Cons
- Elongated version only
- Requires an electrical outlet
The Bio Bidet BB1200 can be controlled through an app or wireless remote. Both options let you save preferred temperature, pressure and wash settings.
It also includes unlimited warm water, an adjustable heated seat, warm air dryer and nightlight. Bio Bidet says it fits standard elongated toilets, and an electrical outlet is needed for its features.
Choose the BB1200 if app control is useful to you or someone in your household. If you prefer a remote with saved user presets, the Brondell Swash 1400 has two programmable settings.
What to check before choosing a smart bidet seat
A smart toilet seat must match your toilet and bathroom setup as well as your preferred features. Check bowl shape, clearance, outlet access and controls before comparing convenience features.
Does a smart toilet seat fit your toilet?
A smart toilet seat must match the toilet's bowl shape and mounting area. Several picks here are elongated models, while the Alpha iX Pure comes in round and elongated sizes.
Measure from the seat bolts to the front of the bowl, and note the space between the tank and mounting bolts. Use the toilet compatibility fit checklist to check these measurements and look for shape or clearance issues.
Which smart toilet seat features will you use?
The best smart toilet seat features depend on your routine. Warm water, adjustable pressure and remote controls shape the wash, while a dryer, heated seat, nightlight or automatic lid add convenience.
If drying is a priority, compare these picks with our roundup of bidet toilet seats with warm air dryers. For more about remote and side-panel controls, see how to choose a bidet seat with a remote or side panel.
Do smart bidet seats need special installation?
Electric bidet seats connect to the toilet's water supply and need a nearby outlet for their powered features. Tushy specifies a standard 120 V, 3-prong outlet for Cloud+, while Kohler calls for a GFCI outlet for the E835.
Installation instructions and included parts vary by model and toilet. Check the fit and setup guidance before buying, especially if your toilet is skirted or your outlet is far from the seat.
Which smart toilet seat should you choose?
Choose the Alpha Bidet iX Pure or Brondell Swash 1400 for the top score of 8.5. Pick the iX Pure for its simple remote, the Swash 1400 for two user settings, or the Alpha Bidet UXA Pearl Auto for automatic lid operation.
For other priorities, consider the Tushy Cloud+ or Kohler E835 for a score of 8.1, or the Bio Bidet BB1200 for app control. Start with the best bidet toilet seats guide if you still need to decide whether an electric seat fits your toilet.
Our top 3 picks at a glance
Frequently asked questions
What makes a toilet seat a smart bidet seat?
A smart bidet seat uses electricity to power features such as warm water, adjustable spray controls, a heated seat or a remote. Some also add a dryer, nightlight, deodorizer or automatic lid.
Features vary, so choose based on the controls and comforts you'll use.
Do smart toilet seats need an electrical outlet?
Yes, these electric bidet seats need power for their heated and electronic features. The Tushy Cloud+ calls for a nearby standard 120 V, 3-prong bathroom outlet, while Kohler specifies a GFCI outlet for the E835.
Check the model's outlet needs and cord reach against your bathroom before buying.
Will a smart bidet seat fit my toilet?
Fit depends on bowl shape, mounting space and clearance around the tank. Several picks here are elongated models, while the Alpha iX Pure is available in round and elongated versions.
Measure your toilet and compare it with the seat's fit guidance before ordering.
Do all smart bidet seats have an air dryer?
No. Some seats include a warm air dryer, while others focus on wash controls, heated seating or automatic lid features.
Check the feature list for the exact model you are considering.
A dryer can reduce the need for toilet paper, but you may still want some for patting dry.
Is an automatic lid worth choosing?
An automatic lid can open as you approach and close when you leave, which removes those steps from the routine. The Alpha UXA Pearl Auto and Bio Bidet DLS Premium include automatic seat and lid functions.
If you prefer simpler controls, a remote-operated seat without automation may be easier to choose and use.
About this guide: Our look at smart toilet seats with bidet functions draws on maker specs, materials and what owners report. See how we research.




