Best Smart Toilets of 2026: Bidet Combo, Auto Flush

The Neorest NX2 is the smart toilet we recommend first because it solves the most important problem in the category: it flushes as powerfully as TOTO's best standard toilets despite housing an entire electronics package inside the seat and lid assembly.

The Neorest NX2 runs TOTO's dual Tornado flush, which fires water through two angled nozzles to create a full-coverage swirling rinse, paired with the Actilight system: UV-activated titanium dioxide glaze that breaks down organic residue on the bowl surface between uses. The eWater+ system mists both the bowl and the retractable bidet wand with electrolyzed water before and after use, killing bacteria without chemical cleaners. The CeFiONtect ion-barrier glaze keeps the bowl surface so smooth that waste and mineral deposits struggle to adhere.

The seat features five-level temperature control, five-level heated water, warm-air drying, a deodorizer, an automatic lid that opens and closes via proximity sensor, and a fully hands-free auto flush. Aggregated owner reviews note that the lid and flush sensors are among the most reliable in the category, with far fewer false triggers or missed activations than competing units. The 1-year electronics warranty is shorter than what a few competitors offer, but TOTO's parts network makes post-warranty repairs far more accessible than lesser brands.

The Neorest RH delivers TOTO's highest-rated flush in a smart toilet body, earning 800 grams MaP at 0.9 or 1.28 GPF, making it the top choice for households where clog resistance and full-bowl clearance matter more than hitting the lowest possible water volume.

The Neorest RH is almost identical to the NX2 in its electronics package: heated seat, instant-heated bidet wash, warm-air dryer, eWater+ wand and bowl misting, Actilight UV system, auto lid and auto flush. Where it differs is in its full-flush volume of 1.28 GPF, which gives the Tornado flush more hydraulic force to carry waste through the trap. For households with older plumbing or long horizontal runs, that extra water volume reduces the already-low chance of a partial clearance.

Owners of the Neorest RH specifically cite the near-silent flush as a standout feature, a product of the siphon action completing quietly rather than by pressure noise. The Actilight glaze and eWater+ misting are the same as the NX2, and the bidet wash quality is considered equivalent. For large families with heavy daily use, the slightly higher water volume of the Neorest RH is a reasonable trade for consistent waste clearance without repeat flushes.

The Kohler Numi 2.0 is the most feature-dense smart toilet available from a major North American plumbing brand, pairing an 800-gram MaP flush with voice control via Amazon Alexa, foot warmer, ambient lighting, integrated Bluetooth speaker, and one of the most sophisticated bidet wash systems on the market.

Kohler's Class Five flush technology uses a large canister valve to release the full tank volume in a single powerful surge, which is why the Numi 2.0 reaches 800 grams MaP at 1.28 GPF. The 0.8 GPF light flush is primarily suited for liquid waste. The bidet system delivers adjustable rear and front wash with oscillation and pulsation, a heated seat with three levels, a warm-air dryer with three levels, and a UV-light wand sanitizer. The lid opens automatically via approach sensor, the flush fires on departure, and the Kohler Konnect app allows custom user profiles so each household member gets their preferred temperature and pressure settings saved.

Kohler's 3-year limited warranty is the longest standard coverage among the top-tier smart toilets listed here, which reduces the risk of a costly electronics repair in the mid-term ownership window. Aggregated reviews note that the approach sensor is reliable but slower to respond than TOTO's equivalent, and that the foot warmer is a genuinely appreciated feature in cold climates rather than a marketing gimmick. For households that are already inside the Kohler Konnect ecosystem, the integration is seamless.

The Kohler Veil Intelligent Toilet combines the flush performance of Kohler's best one-piece skirted bowl with a full integrated bidet and auto-flush package, making it the best smart toilet for buyers who are as focused on the bathroom's visual design as they are on the features.

The Veil Intelligent Toilet uses Kohler's Class Five flush, the same canister-valve system in the Numi 2.0, to reach 800 grams MaP. The skirted trapway eliminates the exposed curves and ridges that standard toilets accumulate grime on, reducing cleaning time significantly in the real-world ownership experience. The bidet seat function delivers rear and front wash with adjustable pressure and temperature, a heated seat with three levels, a warm-air dryer, a UV wand sanitizer, and an auto-open lid and auto flush via approach and departure sensors.

The Veil sits lower in the price hierarchy than the Numi 2.0 while keeping the same flush mechanism and most of the same bidet features. What it gives up is the ambient lighting ring, foot warmer, Bluetooth speaker and Alexa voice control. For buyers who view those features as unnecessary extras and care primarily about a clean skirted silhouette with a strong flush and a full bidet, the Veil Intelligent Toilet hits a better value point within the Kohler smart line. See our guide to the best toilets for home use for how the Veil compares to non-smart skirted options.

The Woodbridge B-0950S is the most complete smart toilet available below the TOTO and Kohler price tier, delivering a 600-gram MaP flush, dual-flush at 0.8 and 1.28 GPF, a full auto-open lid, auto flush, instant-heated bidet wash, warm-air dryer, heated seat and remote control in a one-piece skirted body.

Woodbridge's flush mechanism is a standard gravity siphon jet rather than a multi-directional vortex, which is why the B-0950S scores 600 grams MaP rather than 800. That is still comfortably above the EPA WaterSense minimum of 350 grams and well above the residential pass threshold. The bidet seat integrates into the one-piece body, running on instant on-demand water heating so the warm wash does not time out after 60 seconds the way cheaper reservoir seats do. The remote includes front and rear wash modes, five pressure levels, oscillation and pulsation, five seat temperature levels and three dryer heat levels.

Woodbridge offers a 5-year structural warranty on the ceramic body, which compares favorably to TOTO and Kohler, though the 1-year electronics warranty is the same. Owner reviews consistently highlight that the seat electronics feel comparable to mid-range standalone bidet seats from established brands, which is the main quality argument for the B-0950S: for buyers who would otherwise buy a good bidet seat and a separate basic toilet, the integrated price and feature count of the Woodbridge are hard to argue with. Woodbridge also makes the T-0001 and T-0019 series in their traditional lineup, so the brand has a manufacturing track record worth considering.

Pairing the TOTO Drake II, one of the highest-rated flushing toilets in the MaP database at 800 grams on 1.28 GPF, with the Washlet S7A bidet seat delivers the full smart-toilet experience with the upgrade flexibility, service ease and flush certainty of a proven two-piece setup.

The TOTO Drake II is one of the most independently validated toilets on the residential market: its Double Cyclone flush uses two nozzles to send water around the full rim while a powerful siphon jet clears the trap, earning 800 grams MaP on 1.28 GPF and consistently ranking among the top performers in MaP database logs. Adding the Washlet S7A delivers instant on-demand heated water, rear and front wash with oscillation and pulsation, a heated seat, warm-air dryer, EWATER+ pre-mist and wand sanitation, and an integrated remote on a side panel.

The practical advantage over an integrated smart toilet is repairability: if the Washlet S7A seat develops an issue, TOTO's extensive parts network can address it, and the Drake II bowl underneath continues functioning perfectly. This matters more than buyers expect at purchase, because a fully integrated smart toilet that loses its electronics can be difficult to service without a specialist. This setup also allows future seat upgrades without replacing the bowl. For the full picture of how the Drake II ranks against every other high-flush toilet, see our guide to the best toilets of 2026.

The Woodbridge T-0019S delivers a fully integrated smart toilet in a wall-tank-style body that conceals the water tank behind a slim rear panel, giving the bathroom a near-tankless visual profile with the simpler plumbing of a standard floor-mounted toilet.

The T-0019S uses the same gravity siphon flush as other Woodbridge smart models, scoring 600 grams MaP, but its distinguishing feature is the elongated rear housing that gives the toilet a wall-tank silhouette without requiring any in-wall plumbing modifications. The smart seat integrates heated wash, drying, deodorizer, auto open and close and auto flush via the included remote, and the seat uses instant on-demand water heating for an unlimited warm wash.

For buyers who have admired tankless toilet aesthetics but are not prepared for the cost of wall-hung installation, the T-0019S is a practical compromise. Owner reviews note the auto-lid sensor works consistently and that the flush, while not as powerful as TOTO's Tornado, handles typical household use without complaint. The 5-year ceramic warranty covers the part least likely to fail, while the 1-year electronics warranty is the standard that applies to the components that actually matter over time.

The American Standard Advanced Clean 100 SpaLet bidet toilet gives buyers who prefer a familiar North American brand a complete integrated smart-toilet experience with a 600-gram MaP flush, EPA WaterSense certification, and an American Standard parts network behind it.

American Standard's EverClean surface bonds an antimicrobial agent into the glaze that inhibits the growth of bacteria, mold and mildew on the ceramic surface, which is different from TOTO's eWater+ chemical misting but serves a similar long-term hygiene function. The 100 SpaLet bidet seat delivers rear and front wash with adjustable pressure and temperature, a heated seat, warm-air drying, and a handheld remote. The EverClean flush uses a siphon jet that the brand has refined across its Champion 4 and Cadet 3 lines, meaning the underlying bowl has a proven track record before the smart-seat electronics were added.

The lifetime ceramic warranty is a meaningful advantage: American Standard covers the toilet body for the life of the product, which no other brand on this list matches for the porcelain. The 1-year electronics warranty is the same industry standard, but the long-term service advantage of an American Standard bowl, supported by a major brand with wide plumber familiarity, is worth noting. For buyers comparing smart toilets across all comfort heights, see our guide to the best toilets for seniors where the Advanced Clean 100 also appears.

The Swiss Madison Vivante is the lowest-priced true integrated smart toilet we can recommend, offering a complete dual-flush, auto-lid, bidet-wash-and-dry package in a clean one-piece skirted body for buyers who want the category experience before committing to a premium fixture.

Swiss Madison's Vivante uses a straightforward gravity dual-flush siphon jet that scores 500 grams MaP, clearing the EPA WaterSense minimum comfortably. The bidet seat integrates rear and front wash, a heated seat, a warm-air dryer, an auto open and close lid, and an auto flush via a handheld remote. The wash water is heated via an instant on-demand system rather than a reservoir, which puts it above the cheapest entry-level smart seats that run cool after 60 seconds. Swiss Madison's St. Tropez line established the brand in the North American market as a value European-design-influenced option, and the Vivante extends that aesthetic positioning into the smart-toilet category.

The honest limitation of the Swiss Madison Vivante is parts availability: Swiss Madison does not have the dealer and distributor depth of TOTO, Kohler or American Standard, and if the electronics board fails outside warranty, sourcing a replacement part takes more effort. For a guest bathroom or a low-use application, that risk is manageable; for a primary bathroom relied on daily, a brand with a deeper service network is worth the higher entry cost. The Vivante's 500-gram MaP flush is adequate for typical household waste loads but may require a second flush under heavier conditions.