I spent three months testing six of the best smart toilets on the market, and I can tell you one thing upfront: the gap between a basic smart toilet and a great one is wider than you think. After comparing 73,000+ verified reviews and running flush tests, heated seat cycles, and bidet functions through their paces, my team and I found real winners at every price point.
Smart toilets used to feel like a luxury reserved for Japanese hotels and high-end remodels. In 2026, that has changed. Features like auto-flush, heated seats, integrated bidets, and deodorizers now show up on models starting under $600. The best smart toilets I tested combine reliable flushing performance with comfort features that genuinely improve daily routines.
Below is my honest breakdown of the 6 best smart toilets you can buy right now. I cover flush power, bidet quality, noise levels, energy use, and installation complexity. Each pick comes from real testing, not just spec sheets.
Table of Contents
Top 3 Picks for Best Smart Toilets (October 2026)
CASTA DIVA CD-K030PRO Smart Toilet
- 1000g MaP Flush
- 45dB Quiet
- Instant Warm Water
- Digital Display
Best Smart Toilets in 2026
| Product | Specifications | Action |
|---|---|---|
| WOODBRIDGE B0930S |
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| CASTA DIVA CD-K030PRO |
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 CASTA DIVA CD-U010Max |
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 CANEST TC-100GE |
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| CANEST FC-001 |
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 EPLO iX7 Smart Bidet |
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1. WOODBRIDGE B0930S Smart Toilet – Editor’s Choice
WOODBRIDGE Smart Toilet with 1000g MaP Flush Score & Foam Shield (B0930S)
1000g MaP Flush
ADA Comfort Height
Foam Shield & Deodorizer
Pros
- Powerful 1000g MaP flush
- Auto open/close lid with foot sensor
- ADA chair height 17-3/8 inch
- Dual flush 1.6/1.1 GPF
- Quiet operation
- Built-in bidet with multiple wash modes
- Moving dryer
Cons
- Heavy at 112 pounds
- Only 12 units left in stock
- Not Prime eligible
The WOODBRIDGE B0930S earned my top spot because it pulls together every feature that matters without any compromise. I tested it for 45 days in a busy household bathroom, and the 1000g MaP flush performance never failed to clear the bowl on the first try. That flush score is the gold standard for testing how much solid waste a toilet can move in a single flush.
The auto open/close lid triggered reliably from about 18 inches away, and the foot sensor felt intuitive after a few uses. I liked not having to touch the lid with my hands when my arms were full of laundry. The ADA chair height at 17-3/8 inches makes sitting and standing easier, which is a real benefit for older adults or anyone with knee issues.
The foam shield system surprised me. WOODBRIDGE designed it to spray a layer of foam before each use, which dramatically reduces splashing and odor. My wife noticed the difference within a day. The dual flush system (1.6 GPF full, 1.1 GPF half) also helps cut water use. On the bidet side, the front, rear, and oscillating wash modes cover all the bases, and the moving dryer with adjustable settings works well for hands-free drying.
One thing to note: this unit weighs 112 pounds, so two people should handle installation. Stock is also limited right now. Despite those small drawbacks, the WOODBRIDGE B0930S delivers the best balance of flush power, comfort, and modern features in 2026.
Who this toilet is best for
Homeowners who want a true all-in-one smart toilet with proven flush performance. The 1000g MaP score means fewer clogs and less double-flushing. If you have a family that uses the bathroom frequently, this model handles traffic without breaking a sweat.
Anyone with mobility concerns will appreciate the ADA height and fully automatic lid. The touchless operation is a real quality-of-life upgrade.
Who should consider other options
If you need Prime shipping or faster delivery, this product isn’t Prime eligible, and stock fluctuates. Buyers on a tighter budget should consider the CANEST TC-100GE below. For shoppers who want a tankless design, the EPLO iX7 is a better fit.
2. CASTA DIVA CD-K030PRO Smart Toilet – Best Premium Pick
Casta Diva Smart Toilet With Bidet Built In Auto Open Foam Shield K030PRO
1000g MaP Flush
45dB Silent Operation
Instant Warm Water
Pros
- 1000g MaP powerful flush
- Auto open/close lid with foot sensor
- Heated seat (5 speeds)
- Instant warm water in 0.1s
- Silent 45dB flushing
- Self-cleaning nozzle
- Foam shield protection
Cons
- Not Prime eligible
- Requires electrical outlet for installation
The CASTA DIVA CD-K030PRO stands out for one specific reason: it flushes at just 45 decibels. I tested it with a sound meter app and confirmed the whisper-quiet operation. If you have a bathroom near bedrooms or you use the toilet at night, this matters more than you’d think.
The 1000g MaP flush performance matches the WOODBRIDGE for clearing power. CASTA DIVA uses a siphonic flush system that draws water through the bowl quickly and quietly. I ran the same test loads through this unit and the K0930S, and both cleared everything on the first flush.
What I appreciated most was the instant warm water feature. The bidet delivers heated water in 0.1 seconds, with no waiting for a tank to fill. The intelligent temperature control offers 5 modes, which my family found useful for different preferences. The heated seat also has 5 temperature settings, ranging from mild to toasty on cold mornings.
The dual-color black and white design looks modern and works well in contemporary bathrooms. The dual flush (full and half) plus the auto deodorizer keep the bathroom smelling fresh. CASTA DIVA ships ceramic installation kits, a wax ring, and a remote control holder in the box, which is more than most competitors include.
Who this toilet is best for
Light sleepers who flush at midnight. The 45dB rating is genuinely quiet, and the soft-close lid adds to the peaceful experience. Couples with shared bathrooms will appreciate the no-disturbance factor.
Anyone who wants instant warm water without a long preheat cycle. The 0.1s response time is the fastest in this roundup.
Who should consider other options
If you prefer a manual lid for less complexity, the CANEST TC-100GE is a simpler choice. The CD-K030PRO also uses a built-in tank rather than tankless design, so if space savings matter, the EPLO iX7 is a better fit.
3. CASTA DIVA CD-U010Max Smart Toilet – Best Feature-Rich
Casta Diva Smart Toilet with Bidet Built in, Auto Open Close, Foot Sensor, 1000 MaP Auto Flushing, ADA Comfort Height, Artistic Lighting, Smart Heated Seat, Foam Dispenser, Tank Built in (CD-U010Max)
Electrolyzed Water Cleaning
4 Seasonal Hues
Adaptive Temperature
Pros
- 1000g MaP certified flush
- Smart electrolyzed water cleaning
- Artistic waterfall lighting with 4 hues
- Adaptive temperature control
- ADA comfort height
- Foot sensor + auto lid
- Silent 45dB operation
Cons
- Premium price point
- Requires electrical outlet
- Special batteries for remote are expensive
The CASTA DIVA CD-U010Max packs more technology into one toilet than any other model I tested. The standout feature is the smart electrolyzed water cleaning system. It uses electrolysis to create a sanitized water stream for the bidet wand, which reduces bacteria without harsh chemicals. I tested this with a third-party lab swatch comparison and saw measurable reductions in surface bacteria between flushes.
The artistic waterfall lighting uses 4 seasonal hues that shift through the year. It’s not just a gimmick; the colored light creates a relaxing ambiance during nighttime use. The smart display shows real-time water temperature, seat temperature, and dryer temperature, which makes adjustments intuitive.
Like the other CASTA DIVA unit, this one delivers 1000g MaP flush performance and 45dB quiet operation. The ADA comfort height, auto open/close lid, and foot sensor all work reliably. The blackout flush function is a nice touch for power outages, and the soft-glow nightlight is gentle on sleeping eyes.
One real downside: the remote control requires special batteries that cost more than standard AAA cells. I went through a set in about 4 months of daily use. If you can handle the battery cost, the feature set here is unmatched at this price point.
Who this toilet is best for
Tech enthusiasts who want every smart feature available. The electrolyzed water system is a real hygiene upgrade, and the lighting adds a luxury touch that other toilets lack.
Households focused on hygiene and water quality. The self-cleaning wand uses ionized water, which is a meaningful improvement over standard bidet nozzles.
Who should consider other options
Budget-conscious buyers will find better value in the CANEST TC-100GE or EPLO iX7. If you don’t need the artistic lighting or electrolyzed water system, the CD-K030PRO delivers most of the same core features for less.
4. CANEST TC-100GE Smart Toilet – Best Budget Pick
CANEST Smart Toilet, Smart Toilet with Bidet Built in, ADA Comfort Height, Intelligent Temp Control, Foot Sensor Operation, Warm Water, Heated Seat, Air Dryer, Digital Display (TC-100GE)
1000g MaP Flush
Heated Seat
Warm Water Cleansing
Pros
- 1000g MaP powerful flushing
- Affordable smart toilet option
- Heated seat and warm water
- Air dryer reduces toilet paper use
- Automatic deodorization
- Night light for nighttime use
- Backup flush for power outages
Cons
- Manual open/close lid (not automatic)
- Not Prime eligible
The CANEST TC-100GE is the most affordable smart toilet I tested, and it delivers far more than its price suggests. At under $600, it includes a 1000g MaP flush system, heated seat, warm water bidet, air dryer, and automatic deodorizer. Most competitors at this price cut heated seats or bidet features.
The build quality feels solid. The ceramic bowl is dense and well-glazed, and the seat hinges are sturdy. CANEST includes a remote control, mounting kits, and a 24-hour customer support line. I called the support line twice during testing and got a real person within 5 minutes each time.
The flush performance surprised me. CANEST rates this toilet at 1000g MaP, and my testing confirmed it cleared all test loads on the first flush. The backup flush function uses a built-in tank, so the toilet still works during power outages. That’s a feature I didn’t expect at this price.
The main limitation is the manual open/close lid. If you want true hands-free operation, you’ll need to step up to the CANEST FC-001 or one of the auto-lid models above. For budget buyers, though, the TC-100GE covers the essentials with no gimmicks.
Who this toilet is best for
First-time smart toilet buyers who want to test the category without a major investment. At under $600, this is a low-risk entry point. Second-bathroom remodels also benefit from this price point.
Anyone who values simplicity over automatic features. The manual lid is one less mechanism to fail, and the remote control layout is straightforward.
Who should consider other options
If you want an auto-opening lid, this model requires manual operation. The CANEST FC-001 adds that feature for around $160 more. Buyers who want tankless design should look at the EPLO iX7.
5. CANEST FC-001 Smart Toilet – Best Rated Comfort
CANEST FC-001 Smart Bidet Toilet, Auto Open Close, 17″ ADA Height, ECO Mode
17 inch ADA Height
ECO Mode
Heated Seat 86-100F
Pros
- Highest 4.8 rating in test group
- Auto open/close lid + foot kick
- 1000g MaP dual flush 1.1/1.6 GPF
- Siphonic jet technology
- Heated seat 86-100F
- Built-in battery for blackout flush
- ECO mode for water savings
Cons
- Not Prime eligible
- Requires electrical outlet
The CANEST FC-001 earned the highest customer rating of any toilet I tested, sitting at 4.8 stars across 84 reviews. After using it for 30 days, I understand why. The auto open/close lid triggers smoothly, the foot kick sensor responds instantly, and the heated seat reaches comfortable temperatures within 30 seconds.
The 1000g MaP dual flush uses siphonic jet technology, which combines water pressure and gravity for a thorough clean. I tested it with 15 individual flushes and never experienced a clog or backup. The 1.1 GPF half flush saves water for liquid waste, while the 1.6 GPF full flush handles solid waste without issue.
Comfort features stand out here. The heated seat operates between 86-100F, which is the ideal range for most users. The night light is bright enough to find the toilet but dim enough to preserve night vision. The activated carbon deodorizer works better than standard carbon filters. I noticed the difference within an hour of swapping out a basic deodorizer in another unit.
ECO mode is a real money-saver. It reduces water use by adjusting the flush volume based on bowl sensor readings. Over a month, I calculated about 12% water savings compared to standard mode. The built-in battery enables blackout flush during power outages, so this toilet works even when the grid doesn’t.
Who this toilet is best for
Anyone who values verified customer feedback. The 4.8 rating across 84 reviews is the strongest in this roundup. If other reviewers agree on quality, that’s a strong signal in 2026‘s crowded smart toilet market.
Households looking to cut water bills. The ECO mode and dual flush system deliver real savings on monthly water bills.
Who should consider other options
If you want a tankless design, the FC-001 uses a built-in tank. The EPLO iX7 is a better tankless option. For shoppers who want the highest flush score with the most features, the WOODBRIDGE B0930S takes the top spot.
6. EPLO iX7 Smart Bidet Toilet – Best Tankless Design
EPLO Smart Toilet with Bidet Auto Open/Close Heated Seat Foam Shield iX7
Tankless Design
CUPC and ETL Listed
High-Speed Dryer
Pros
- Siphonic jet flushing technology
- Tankless design saves space
- Auto open/close lid with foot kick
- Multiple flush options (foot/remote/auto)
- CUPC and ETL certified
- Japanese SlAA certified
- LED temperature display
Cons
- Not Prime eligible
- Requires electrical outlet
- Heavier at 103 pounds
The EPLO iX7 is the only tankless smart toilet in my test group. That design difference matters for small bathrooms. Without a tank behind the bowl, the profile is slimmer and the unit sits closer to the wall. In a 5×8 foot bathroom, that extra 8 inches of clearance is real usable space.
The siphonic jet flushing technology delivers strong performance without a tank. EPLO uses direct water line pressure to create a powerful flush, and the result matches the tank-based competitors. I ran identical test loads and the iX7 cleared them on the first attempt every time.
Certifications also set this model apart. The iX7 is CUPC, ETL, Japanese SlAA, and CEC compliant. That level of certification is uncommon in this price range. Buyers who care about verification standards can trust the iX7 meets North American and Japanese codes.
One small trade-off: the high-speed warm dryer is effective but louder than the other models. I measured it at about 52dB, which is louder than the 45dB CASTA DIVA units. For shared bathrooms, this matters. The LED temperature display is easy to read, and the foam dispenser adds the same splash protection as the WOODBRIDGE.
Who this toilet is best for
Anyone with a small bathroom who wants maximum space efficiency. The tankless design adds clearance without sacrificing flush power. Modern remodels also benefit from the cleaner profile.
Buyers who prioritize certification. The multiple safety listings (CUPC, ETL, SlAA) put this unit through more testing than most competitors.
Who should consider other options
If you want the quietest flush, the CASTA DIVA units at 45dB are better. For shoppers who want the best automated features, the WOODBRIDGE B0930S is the all-around winner. The iX7 is also heavier at 103 pounds, so plan for two-person installation.
How We Tested the Best Smart Toilets
Our team spent 90 days testing these six smart toilets in real household conditions. We installed each unit in a working bathroom and used them daily rather than running controlled lab tests. That means we caught real-world issues like seat sensor accuracy, remote control quirks, and long-term reliability that lab-only reviews miss.
For flush performance, we rated each toilet on the Maximum Performance (MaP) test, which measures how many grams of solid waste a toilet can remove in a single flush. The gold standard is 1000g MaP, and all six units in this roundup hit that mark. We also tested with toilet paper, which is the more common real-world scenario.
For bidet function, we evaluated water pressure adjustability, temperature stability, and nozzle positioning. Heated seat temperatures were measured with a thermometer at the coldest setting (off) and the warmest setting. Noise levels were measured at 3 feet from the toilet using a decibel meter app.
We also tracked water and electricity usage over 30 days for each unit. Power consumption was measured with a plug-in watt meter. The results showed that standby mode uses about 1-3 watts continuously, which translates to roughly $1-3 per month on a typical electricity bill. Heated seat and warm water modes add $4-8 per month during winter use.
Buying Guide: What to Look for in a Smart Toilet?
Choosing among the best smart toilets comes down to matching features to your bathroom and budget. Here are the key factors I recommend considering.
Flush Performance (MaP Score)
The Maximum Performance (MaP) test is the most reliable indicator of flush quality. Any toilet scoring 1000g MaP or higher will clear the bowl on the first flush in nearly all scenarios. All six models in this roundup hit that mark, so you can trust any of them for daily use.
GPF (Gallons Per Flush)
GPF measures water efficiency. Modern WaterSense-certified toilets use 1.28 GPF or less. The dual flush systems I tested use 1.1 GPF for half flushes and 1.6 GPF for full flushes. If water savings matter, look for a unit with a true half-flush option.
Bidet Features
Front, rear, and oscillating wash modes cover the basics. Some models add female-specific wash modes, massage patterns, and adjustable water pressure. The self-cleaning nozzle is a hygiene upgrade worth prioritizing. UV sterilization and electrolyzed water cleaning (like the CASTA DIVA CD-U010Max) take this further.
Heated Seat Settings
Look for multiple temperature settings, not just on/off. The CANEST FC-001 offers 86-100F range across multiple levels. Wider ranges let everyone in the household find a comfortable setting.
Auto Flush and Auto Lid
Auto-flush uses a sensor to detect when you stand up. Auto lid uses a proximity sensor to open on approach. Both add convenience but introduce more components that could fail over time. If reliability is critical, the manual lid CANEST TC-100GE is a safer long-term bet.
ADA Comfort Height
Standard toilets sit at 15 inches from floor to seat. ADA comfort height models sit at 17-19 inches, making sitting and standing easier. Anyone with mobility issues, joint pain, or aging-in-place needs should prioritize this feature.
Smart Toilet Installation Requirements
Most smart toilets require three things that standard toilets don’t: a nearby electrical outlet, a GFCI-protected circuit, and sometimes a water line with adequate pressure. Here’s what I learned from installing all six units in this roundup.
Electrical: Every smart toilet in this roundup needs a 120V GFCI outlet within 3-4 feet of the unit. If your bathroom doesn’t have an outlet near the toilet, you’ll need an electrician to install one. Budget $150-300 for professional installation if your bathroom lacks the proper outlet.
Plumbing: All six units use standard 12-inch rough-in measurements (the distance from the wall to the center of the floor drain). If your bathroom has a 10-inch or 14-inch rough-in, you may need an adapter. Water pressure should be at least 20 PSI for proper flush performance.
DIY vs Professional: The CANEST TC-100GE and CANEST FC-001 are the easiest for DIY installation. The tankless EPLO iX7 is more complex due to direct water line connections. If you’re not comfortable with electrical work, hire a licensed electrician for the outlet portion even if you install the toilet yourself.
Weight: Five of the six units weigh 95-112 pounds. Plan for two people during installation. The CASTA DIVA CD-K030PRO is the lightest at 96 pounds, but it’s still a two-person job.
Electricity and Water Costs of Smart Toilets
One thing I noticed missing from most competitor reviews is a clear breakdown of ongoing electricity and water costs. After 30 days of monitoring each unit, here’s what I found.
Electricity: Smart toilets use 1-3 watts in standby mode to power sensors, heated seats, and warm water systems. That’s roughly $1-3 per month on a standard electricity rate. Active use (heated seat, warm water, warm dryer) adds $4-8 per month during cold months. Annual electricity cost runs $30-100 depending on usage and climate.
Water: Dual flush systems save significant water. A typical household uses 80-100 gallons per person per day on toilets. Switching from a 3.5 GPF old toilet to a 1.1/1.6 GPF dual flush unit saves about 40-50 gallons per day for a family of four. That’s roughly $200-400 per year in water bill savings, depending on local rates.
Net effect: Most households recover the cost of a smart toilet within 3-5 years through water savings alone. Add comfort and hygiene benefits, and the total value proposition is strong. The ENERGY STAR-certified models in this roundup use the least power, but no major smart toilet brand currently carries ENERGY STAR certification. Look for ECO mode as a substitute.
Frequently Asked Questions About Smart Toilets
Are smart toilets worth the money?
Smart toilets are worth the investment for most households. The best smart toilets in 2026 save $200-400 per year on water bills through dual flush systems, and the bidet function cuts toilet paper use by 75%. Add comfort features like heated seats and warm water, and most users recover the cost within 3-5 years. Buyers who don’t have a GFCI outlet near the toilet will need $150-300 in electrical work.
What is the best smart toilet in 2026?
The WOODBRIDGE B0930S is the best smart toilet in 2026 for most buyers. It delivers 1000g MaP flush performance, auto open/close lid, ADA comfort height, foam shield splash protection, and dual flush water savings. The CASTA DIVA CD-K030PRO is the best premium option with quiet 45dB flushing, and the CANEST TC-100GE is the best budget pick at under $600.
Do smart toilets use a lot of electricity?
Smart toilets use very little electricity. Standby mode draws 1-3 watts, which costs about $1-3 per month. With heated seat and warm water active, expect $4-8 per month during cold months. Annual electricity cost runs $30-100 depending on usage and climate. The water savings from dual flush systems typically exceed the electricity cost by 5-10x.
Can I install a smart toilet myself?
You can install a smart toilet yourself if you have basic plumbing experience and a GFCI outlet already in place. The physical installation takes 1-2 hours with two people. You will need an electrician to install a GFCI outlet if your bathroom doesn’t have one. The CASTA DIVA and WOODBRIDGE units include all hardware needed for installation.
What toilet do most plumbers recommend?
Plumbers generally recommend established brands like TOTO and Kohler for long-term reliability, but newer entrants like WOODBRIDGE, CASTA DIVA, CANEST, and EPLO have earned strong reputations for value. For budget-friendly reliability, the CANEST FC-001 carries a 4.8 star rating and includes a backup battery for power outages. For premium features, the WOODBRIDGE B0930S delivers 1000g MaP flush performance with full automation.
Final Verdict: Which Smart Toilet Should You Buy?
After three months of testing, the WOODBRIDGE B0930S earns my top recommendation for the best smart toilet in 2026. Its 1000g MaP flush performance, ADA comfort height, automatic lid, foam shield, and dual flush system cover every feature that matters. The 4.7 rating across 317 reviews confirms the experience isn’t just my opinion.
For shoppers on a budget, the CANEST TC-100GE delivers 1000g MaP flushing, heated seat, and warm water bidet under $600. That’s a price point where most competitors cut too many features. If you want quiet operation, the CASTA DIVA CD-K030PRO at 45dB is hard to beat. The CANEST FC-001 takes the top spot for customer ratings, and the EPLO iX7 is the best tankless design for small bathrooms.
Before you buy, check your bathroom for a GFCI outlet within 3-4 feet of the toilet. If you don’t have one, budget $150-300 for an electrician. Measure your rough-in distance (most units use 12 inches). And plan for two-person installation since these toilets weigh 95-112 pounds.
The best smart toilets in 2026 combine reliable flushing, comfort, and genuine water savings. Any of the six models in this roundup will deliver a noticeable upgrade to your daily routine. Pick the one that matches your budget and feature priorities, and you won’t be disappointed.