Best Tankless Toilets for Modern Homes

The Neorest NX2 is the tankless toilet we recommend first because it pairs a true supply-fed, no-tank design with TOTO's dual-nozzle Tornado flush and a built-in system that performs cleanly even when you flush back-to-back, all in a sculptural one-piece body.

The Neorest NX2 uses TOTO's Dynamax Tornado flush, feeding water through dual angled nozzles to create a swirling rinse rather than dumping a stored tank load down the bowl. Because it draws from the supply line on demand rather than waiting on a tank to refill, it can flush repeatedly in quick succession, which is the core reason to go tankless. The dual flush runs 0.8 gallons on the light mode and 1.0 gallon on the full mode, well inside EPA WaterSense limits, while the full flush still reaches an 800 gram MaP score so solids clear in one pass.

Owners consistently praise the seamless skirted one-piece body, the integrated washlet bidet with heated seat and dryer, the automatic lid and the hands-free auto flush. The CeFiONtect glaze and the rimless EWATER+ misting keep the bowl cleaner between cleanings. The main downsides are a premium price and the need for a dedicated electrical outlet, since the integrated electronics power the flush control and bidet. For a modern home that wants the most refined tankless experience without compromise, this is the default choice.

The Neorest 700H is the pick when you want the full integrated washlet experience on a proven tankless platform, combining the supply-fed Tornado flush with one of the most complete bidet feature sets on the market.

The 700H shares the tankless, supply-fed Tornado flush that defines the Neorest line, running a 0.8 gallon light flush and a 1.0 gallon full flush at an 800 gram MaP score, so flush performance matches the flagship. Where it earns its place is the bidet: a warm-water washlet with adjustable position and pressure, a warm-air dryer, a heated seat, deodorizer, automatic open and close lid, and TOTO's EWATER+ system that mists the bowl with electrolyzed water to discourage buildup. It is among the most complete washlet-integrated tankless toilets you can install. For more on this style of fixture, see our guide to the best Japanese toilets and washlets of 2026.

Owners highlight the comfort of the heated seat and warm-water wash, the truly hands-free flush and the clean rimless bowl. The tradeoffs mirror the rest of the premium tankless tier: a high price and a requirement for a dedicated electrical outlet to power the flush and bidet electronics. It is a refined, spa-grade fixture rather than a budget upgrade, so it suits a master bathroom where the full integrated experience justifies the investment.

The Veil Intelligent is Kohler's flagship tankless smart toilet, and it lands the cleanest, most architectural skirted one-piece shape of any pick here, with an integrated bidet and a supply-fed dual flush.

The Veil Intelligent uses a tankless, supply-fed dual flush that runs 0.8 gallons on the light mode and 1.28 gallons on the full mode, reaching an 800 gram MaP score so solids clear in a single push. Its signature is the body: a continuous, fully skirted one-piece with no exposed trapway and no tank, giving one of the lowest, most minimal profiles available. The integrated washlet adds a heated seat, warm-water cleansing, warm-air dryer and a hands-free auto flush, all controlled from a remote or the side panel.

Owners praise the architectural look and the fact that it comes from a brand sold in every major home store, so service and parts are easier to source than with boutique imports. Like all electronic tankless toilets, it needs a dedicated outlet and benefits from solid supply pressure to flush at its best. The full flush at 1.28 gallons is a touch higher than the 1.0 gallon Neorest, a fair trade for the design and brand support. For more low-profile mounting options, see our roundup of the best wall mounted toilets of 2026.

The B-0960S is the value tankless smart toilet that built Woodbridge's name, offering a supply-fed flush, an integrated bidet and a strong full-flush rating at a price well below the premium brands.

The B-0960S draws from the supply line on demand and posts a strong 1000 gram MaP score on its full flush, the highest tier any toilet reaches, so solids clearance is never the worry. It runs a dual mode with a 1.0 gallon light flush and a 1.6 gallon full flush, so it uses a bit more water than the WaterSense-tight Neorest, but in exchange it delivers a powerful flush and a complete integrated package, including a heated seat, warm-water bidet, warm-air dryer, auto open and close lid and a remote, for a fraction of the flagship price.

Owner reviews run deep and consistently praise the strong flush, the comfort features and the value, with the usual note that Woodbridge parts are less universal than TOTO or Kohler, so a future repair may mean ordering a specific component rather than grabbing a generic one. As with every electronic tankless toilet, it needs a dedicated outlet. For a buyer who wants the tankless look and a full smart feature set without the flagship price, the B-0960S is the standout value, and it appears in our broader ranking of the best smart toilets of 2026.

The Vivante is Swiss Madison's tankless smart toilet, a sleek skirted one-piece that brings a low dual flush and a full bidet feature set into a modern bathroom for less than the established premium brands.

The Vivante pairs a 0.8 gallon partial flush with a 1.28 gallon full flush at an 800 gram MaP score, so it keeps water use low while still clearing solids in one pass. Its appeal is the combination of that efficiency with a contemporary, fully skirted body and a complete integrated package: a heated seat, warm-water bidet with adjustable settings, warm-air dryer, night light and a remote, all included out of the box at a value price.

Swiss Madison is a newer brand than the established names, so its long-term reliability record and parts depth are not as deep, and a few owners note the unit performs best with solid supply pressure. Owner reviews are broadly positive on looks, flush strength and the feature set for the money, with the standard advice to confirm the rough-in and outlet before install. For a water-minded buyer who wants the tankless look and a modern shape for less, it is a strong value.

The Veil Wall-Hung is the tankless pick for the cleanest possible floating look, mounting to an in-wall carrier with the cistern concealed behind the wall so only the sleek bowl and integrated bidet are visible.

The Veil Wall-Hung mounts to a steel in-wall carrier that holds the concealed cistern and supply connection, so the bowl appears to float and the floor underneath stays clear for easy cleaning. It runs a dual flush, 0.8 gallons light and 1.28 gallons full, at an 800 gram MaP score, with the actuator plate set into the wall. The integrated bidet adds a heated seat, warm-water cleansing and warm-air drying, all in a fixture that takes up the least visible space of any pick here.

Owners love the minimalist, floor-clearing look and the ability to set the mount height during install, which makes it adaptable for comfort. The tradeoff is installation: a wall-hung tankless model requires opening the wall to fit the carrier and concealed cistern, so it is best planned into a renovation rather than retrofitted casually, and it needs an outlet and supply line run inside the wall. For the most space-saving, modern footprint with an integrated bidet, it is the standout, and it carries over from our guide to the best wall mounted toilets of 2026.

The Advanced Clean 3.0 is American Standard's integrated smart toilet, pairing a supply-fed flush and a full washlet bidet with the easy parts and service support of a long-established major brand.

The Advanced Clean 3.0 draws from the supply line and reaches a top 1000 gram MaP score on its 1.32 gallon flush, so solids clearance is on par with dedicated power toilets and a clog history is far less of a worry. It is an integrated washlet with a heated seat, warm-water personal cleansing, warm-air dryer, automatic deodorizer and a remote, all from a brand sold and serviced across the country, which is a real advantage over boutique imports when something eventually needs attention.

Owners with a clog history favor the strong flush and the major-brand support, and the single 1.32 gallon flush keeps operation simple with no button modes to learn. Its water use is slightly higher than the dual flush leaders, the predictable tradeoff for the strong single-mode clearance. As with every electronic tankless toilet, it needs a dedicated outlet to power the flush and bidet. For a buyer who values brand backing and clog resistance over the lowest possible water number, it is a dependable choice.

The B-0970S is Woodbridge's entry tankless smart toilet, delivering the genuine no-tank look, a strong full flush and a complete integrated bidet for one of the lowest prices in the category.

Despite its low price, the B-0970S posts a strong 1000 gram MaP score on its full flush with a supply-fed siphon design, so it clears solids about as well as toilets that cost far more. It runs a 1.0 gallon light flush and a 1.6 gallon full flush, so it uses a bit more water than the WaterSense-tight leaders, but in exchange it includes the full smart feature set: a heated seat, warm-water bidet, warm-air dryer, auto flush and a remote, making it the most affordable way into a true tankless smart toilet.

Woodbridge is a popular value brand with deep owner review history, and buyers consistently call out the strong flush and complete features for the money. The tradeoffs are the higher full-flush water use and the less universal parts, so a future repair may mean ordering a specific component. Like every electronic tankless toilet, it needs a dedicated outlet. For a guest bath or a budget-conscious main bathroom that still wants the tankless look and a full bidet, it is the smart-money entry point.