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KOHLER lists its Numi 2.0 smart toilet at $12,999.97 on its U.S. product page, making it a striking example of the luxury end of the market. That price is not proof it is the world’s most expensive toilet: there is no established cross-brand ranking, and prices vary by market, configuration and installation. Its cost reflects an integrated bidet, automation, connected controls and distinctive design—not just a toilet bowl.
What makes a toilet cost nearly $13,000?
The Numi 2.0, model K-30754-PA-0, is a one-piece elongated, dual-flush smart toilet. KOHLER’s U.S. product page listed it at $12,999.97 when accessed in 2026. The listing is a time-sensitive manufacturer price; confirm current price, finish, availability and delivery terms before making a purchase decision. It is one documented high-priced example, not a verified record across all manufacturers, custom installations or countries. KOHLER Numi 2.0 product page.
The premium bundles functions that are separate on a conventional toilet: KOHLER describes integrated Alexa-enabled speakers, wireless streaming, a motion-activated lid and seat, automatic flushing, a heated seat, a self-cleaning stainless-steel wand and personalized controls through the KOHLER Konnect app. These are manufacturer-described features, not independent evidence of cleaning performance, reliability or long-term value. KOHLER Numi 2.0 product page.
Some of the price is also about design and the experience of having these systems integrated into a single fixture. KOHLER India quoted its South Asia and Asia Pacific president describing the goal as transforming the bathroom into “a sanctuary of privacy and luxury.” That is the company’s positioning, not an independent assessment of quality.
#1 Best Overall
- [ Dual-Flush& Foam Shield ] 4.8L full flush (15s) for solids / 3.5L half flush (10s) for liquids. Splash-free foam shield creates an airtight barrier to prevent splashback and waste from sticking, keeping the bowl cleaner longer. Auto deodorizer maintains freshness
- [ Premium Dual-Nozzle Bidet System ] Enjoy personalized posterior & feminine wash with adjustable position, pressure and temperature - self-cleaning nozzles and UV-C Hygiene ensure healthy protection before/after every use
- [ Efficient & Eco-Friendly Performance ] Powerful 360° vortex flush with pre-rinse for effortless cleaning, Warm air dryer reduces toilet paper use by 80% for comfortable
- [ Kid-Friendly Cleaning Mode ] Gentle water spray helps children learn bathroom independence while maintaining cleaning - specially designed for young users aged 3+
- [ Instant Warm Seat for All Seasons ] No more chilly surprises! The heated seat of heated toilet offers 4 adjustable warmth levels for cozy comfort year-round
Other expensive Numi prices are market-specific
A 2024 KOHLER India article about a Numi 2.0 showcase at India Design 2024 reported two variants priced at Rs 16 lakh and Rs 20 lakh, and discussed expected availability in India at that time. Those are historical India-specific figures; they are not current Indian availability or a conversion of the U.S. listing. KOHLER India’s 2024 article.
Because model versions, finishes and local distribution differ, prices from different countries or dates should not be treated as a like-for-like ranking. There is no reliable market-wide statistic here that establishes a single “most expensive” toilet.
Rank #2
- [Powerful Dual Flush & Water-Saving Smart Toilet] Experience superior cleaning with this smart toilet with bidet built-in featuring an advanced 360° siphon jet flush system for powerful yet quiet performance. Choose between 0.92 GPF light flush and 1.28 GPF full flush to match your needs. This high-efficiency design delivers consistent, residue-free cleaning while saving water. (Required water pressure range: 22-108 psi), making it ideal for eco-friendly modern bathrooms.
- [Hands-Free Operation & Touchless Convenience] Designed for maximum hygiene, this automatic smart toilet uses radar and foot sensors to automatically open and close the lid and seat. With foot sensor flush, remote control flush, side rotary knob flush, and auto-leave flush, the whole family can enjoy fully touchless operation. It’s the perfect sanitary upgrade for any modern household.
- [Customizable Cleaning Modes & Warm Air Dryer] This electric bidet toilet offers rear wash, feminine wash, and oscillating spray with adjustable water pressure and nozzle position to fit personal preferences. The self-cleaning nozzle supports consistent daily use, while the multi-level warm air dryer reduces toilet paper reliance for a more hygienic, eco-friendly bathroom experience.
- [Smart Controls, LED Display & Night Light] Easily manage all functions with the wireless remote or side rotary knob. The clear LED display shows real-time water, seat, and dryer temperatures, while the soft-closing seat and lid ensure quiet operation. A built-in night light enhances safety and convenience for late-night bathroom use.
- [Easy Installation & Trusted After-Sales Support] This one-piece smart toilet fits standard 12-inch rough-in and includes all installation hardware for simple DIY setup—no plumber needed. Backed by a 2-year warranty, 24/7 customer support, and free replacement parts, it provides long-term reliability and peace of mind.
How to compare luxury toilets
KOHLER’s comparison chart includes Numi 2.0, Eir, Veil, Karing 2.0, Innate and Leap. It organizes differences around cleansing, hygiene, automation, controls, installation and gallons per flush; Veil has both floor-mount and wall-hung variants. The chart is useful for narrowing options, but check the current documentation for the exact configuration you are considering rather than assuming every model has the same package. KOHLER smart toilet comparison chart.
- Cleansing: Check whether front and rear wash are offered, what adjustments are available for temperature and pressure, and how the wand is made and cleaned.
- Comfort and hygiene: Compare the specific model’s heated seat, nightlight, dryer, deodorization, bowl mist and other listed sanitation functions.
- Automation and controls: Look for auto flush, motion-activated lid or seat, remote or app controls, user presets, voice features and any backup-flush provision.
- Water use: Compare gallons per flush for the exact model and configuration, including its stated flush options.
- Ownership and service: Confirm local availability, finish and model details, service access and the manufacturer’s current documentation. Feature lists alone do not establish durability or repair costs.
Installation requirements can change the project
A smart toilet is an electrical fixture as well as a plumbing fixture. KOHLER says its smart toilets need a water supply and a nearby grounded electrical outlet. Before ordering, verify that the rough-in and plumbing align with the selected toilet, and check outlet placement, floor space, lid clearance and access for maintenance. An outlet that is technically nearby may still be poorly placed for the installation or service plan. KOHLER smart toilet buying guide.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsRank #3
- Powerful Flushing System：1.26-gallon low-water consumption design saves water while delivering powerful flushing for complete cleaning with no residue. It also has an emergency flush function for use during power outages.Toilet Standard 12'' rough-in
- Smart Sensor Technology：inductive automatic opening, closing and flushing design, no manual contact during the whole process, more convenient; automatic bowl moistening before use, effectively reduce dirt adhesion, make cleaning easier, and bring a clean and comfortable experience
- Toilet Multiple Cleaning Modes: Smart Toilet has the functions of post-cleaning, female cleaning, and massage cleaning.The nozzle position and pressure can be adjusted flexibly, with five adjustable positions and pressure levels. Easily controlled via a remote for precise cleaning
- Smart luxuriously Heated Seat: The seat and water temperature are adjustable with four heating levels. The LED display shows the current temperature, offering a comfortable experience Gentle Smart Toilet & Night Light:The built-in night light helps with nighttime use, while the automatic lid closure reduces noise and protects the user
- Easy Installation: Comes with a comprehensive installation manual, accessories, and installation videos, enabling quick installation without the need for professional assistance.The toilet height is AD-A-compliant at 17 in(approximately 43 cm), minimizing pressure when sitting or standing Perfect for adults and seniors LOUPUSUO Brand: The toilet measures 26.7" L x 16.5" W x 17.9" H. It integrates smart home concepts to enhance your quality of life, providing a smarter and more comfortable
Wall-hung models call for additional planning: KOHLER notes the need for an in-wall carrier and adequate framing. Confirm the carrier, structural support and service access with the project’s plumbing and construction professionals before closing the wall. No installation price is established here; the actual cost depends on site readiness and the scope of work.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Integrated smart toilet or bidet seat?
KOHLER distinguishes a smart toilet, which combines the toilet and bidet functions in one fixture, from a bidet seat, which adds cleansing features to a compatible existing toilet. An integrated unit can make sense during a new build or bathroom renovation, when plumbing and electrical work can be planned around it. A bidet seat can be a more limited-scope upgrade when the existing toilet is compatible and remains in good condition. KOHLER smart toilet buying guide.
Rank #4
- For Low Water Pressure: Smart toilet built-in water tank and pump bring efficient and powerful flushing performance. The powerful water flow flushes away stains and residues in the toilet like a dynamic water dance.
- Auto Open/Close Lid: Like a caring concierge, the smart toilet senses your movements. When you approach, it enthusiastically opens the lid for you and gently closes it when you leave, enjoying an elegant and comfortable hands-free experience.
- Smart Toilet with Built-in Bidet: The gentle stream of water gently massages your skin for a spa-like relaxation experience, just like a meticulous cleaning expert. Water pressure, water temperature and nozzle position can be adjusted to ensure a thorough cleaning.
- Night Light & Digital Display: Like a night elf, the smart toilet's soft night light and colorful dynamic digital display complement each other, providing you with both practical and beautiful double enjoyment for nighttime use.
- Warm Care Experience: Like a winter magician, it transforms the cold seat into a comfortable heat source. The gentle warm wind brings you a dry experience, making you feel gentle care every time you use it.
For a construction project, the useful comparison is not only the fixture price: weigh the desired functions against the work needed to provide power, fit the rough-in and preserve clearance and service access. If the added automation and integrated design are not priorities, a bidet seat may meet the cleansing goal without replacing the whole toilet.
Quick Recap
Best Value
- 🧻 [Powerful Dual Flush & Power-Outage Support] The advanced 360° siphon jet system delivers powerful yet quiet flushing with full-bowl coverage to help prevent residue. Choose the water-saving 0.92 GPF half flush or 1.28 GPF full flush. When batteries are installed, the built-in backup battery compartment supports basic flushing during a power outage.
- 📡[Hands-Free Auto Lid & Multiple Flush Controls] Radar sensing automatically opens and closes the lid, while the foot sensor provides convenient touch-free operation. Flush automatically when leaving, or use the foot sensor, wireless remote, or side rotary knob for cleaner and easier everyday use.
- 🌡️[Heated Seat & Instant Warm Water] Instant ceramic heating provides continuous warm water without a long wait. Adjustable water temperature and four seat-temperature levels deliver personalized comfort throughout the year, making cold mornings and nighttime bathroom visits more comfortable.
- 🚿[Customizable Wash Modes & Warm Air Dryer] Choose posterior, feminine, or oscillating wash with adjustable water pressure and nozzle position. The self-cleaning nozzle rinses after each use to support better hygiene, while the adjustable warm air dryer helps reduce toilet paper use.
- 📱 [Remote Control, Side Knob & LED Display] Manage essential functions with the wireless remote or side rotary knob. The LED display clearly shows seat, water, and dryer temperatures, while the soft night light provides comfortable visibility without turning on bright bathroom lights.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
