10 Best Smart Toilet With Heated Seat Picks for 2026

A smart toilet with heated seat can make everyday bathroom use noticeably more comfortable, cleaner, and easier to live with.

This roundup focuses on the best options for comfort, wash features, installation fit, and long-term value so you can choose with confidence.

Best 10 Smart Toilet with Heated Seat Picks for 2026

Touchless Full Toilet Upgrade – Smart Toilet with Heated Seat & Dual Auto Flush

If you want a smart toilet with heated seat comfort and full toilet replacement features, this model focuses on hands-free convenience and reliable flushing. It’s a tankless one-piece electric toilet that needs an accessible outlet, and it does not include a built-in bidet function.

Best For: Buyers who want a complete touchless toilet with heated seating and auto flush, and already have bathroom power available.

Pros:

• Adjustable heated seat with 3 temperature settings for year-round comfort
• Dual auto flush with foot sensor and flush-on-leave convenience
• Manual side knob supports flushing during power outages
• Night light, LED display, and soft-close seat/lid add everyday ease

Cons:

• No built-in bidet function
• Requires an electrical outlet and plug-in setup
• Heavier one-piece unit may be more involved to install

This is a practical option if you want toilet-level automation rather than a bidet seat add-on. The combination of heated seating, touchless flushing, and backup manual control makes it well-suited for daily use.

Comfort Bidet Seat Pick – Bio Bidet USPA PRO Warm Water Seat

For shoppers comparing a smart toilet with heated seat features, this elongated bidet seat is a simpler upgrade that adds warmth, wash, and drying without replacing the whole toilet. It plugs into an outlet and is designed for standard elongated bowls.

Best For: People who want a comfortable, spa-like bidet seat with heated seating and warm water on an elongated toilet.

Pros:

• Adjustable heated seat and warm water wash
• Warm air dryer and built-in deodorizer reduce toilet paper use
• Wireless remote with customizable wash settings
• DIY installation with all parts included

Cons:

• Fits elongated toilets only
• Requires an electrical outlet
• Does not replace the full toilet

This model is a strong value if you mainly want comfort features rather than a full smart toilet swap. It keeps the installation straightforward while still delivering heat, cleansing, and drying in one seat.

Trusted Round Seat Upgrade – TOTO WASHLET KC2 Heated Bidet Seat

If you want a smart toilet with heated seat comfort in a compact add-on form, this round WASHLET gives you warm water cleansing, seat heat, and a soft-close lid. It’s a bidet seat rather than a full toilet, so it works as an upgrade for an existing round bowl.

Best For: Round-toilet owners who want a dependable heated bidet seat with adjustable wash settings and self-cleaning features.

Pros:

• Adjustable heated seat with full surface warmth
• Warm water spray with pulsating and oscillating options
• Self-cleaning wand before and after each use
• Side panel controls and easy DIY installation

Cons:

• Round shape limits compatibility
• No remote control listed; uses side panel controls
• Requires an electrical outlet

This is a well-rounded choice for buyers who value TOTO’s reputation and want core comfort features without a full toilet replacement. It balances cleansing performance, heating, and low-maintenance design in a familiar format.

Luxury Round Seat Choice – Brondell S1400 Heated Smart Bidet Seat

For a smart toilet with heated seat benefits without replacing the toilet, the Brondell S1400 adds a premium set of comfort and hygiene features. It’s a round bidet seat with instant warm water, a heated seat, and a warm air dryer, plus a remote and programmable settings.

Best For: Round-toilet users who want a feature-rich heated bidet seat with programmable comfort settings and nightlight convenience.

Pros:

• 3-temperature heated seat and endless warm water
• Dual stainless-steel nozzles with self-clean cycle
• Warm air dryer, deodorizer, and LED nightlight
• Programmable remote for 2 users and custom wash settings

Cons:

• Round-only fit narrows compatibility
• Requires an outlet for full functionality
• Higher-feature design may be more than basic users need

This is a strong pick if you want a more complete bidet-seat experience with lots of personalization. The combination of heat, drying, and programmable controls makes it especially appealing for everyday comfort.

Comfort-First Washlet Seat – TOTO WASHLET A2 Heated Bidet Seat

If you want a smart toilet with heated seat comfort without jumping to a full toilet replacement, the TOTO WASHLET A2 is a straightforward upgrade. It focuses on warm-water cleansing, an adjustable heated seat, and a SoftClose lid, making it a practical choice for everyday comfort and easier installation.

Best For: Buyers who want a trusted, easy-to-install bidet seat with warm-water cleaning and reliable heat.

Pros:

• Adjustable heated seat provides consistent warmth across the full surface.
• Gentle water spray with adjustable warm water, pressure, and oscillating cleansing.
• Self-cleaning wand automatically cleans inside and outside before and after use.
• SoftClose lid and do-it-yourself installation add everyday convenience.

Cons:

• No remote control is included; settings are handled from the side panel.
• Does not include a dryer or deodorizer in the supplied features.
• More basic than feature-rich premium bidet seats.

Overall, the A2 is a solid pick if you value comfort and cleanliness over extra bells and whistles. It keeps the core smart toilet features focused and dependable, which makes it a good fit for a simple upgrade path.

Remote-Control Comfort Pick – Kohler PureWash E815 Heated Bidet Seat

The Kohler PureWash E815 is a smart toilet with heated seat features geared toward customization. With warm water, a remote control, multiple spray modes, and a warm-air dryer, it suits shoppers who want more control over cleansing and comfort in a single bidet seat.

Best For: Users who want a feature-rich heated bidet seat with remote control and customizable wash settings.

Pros:

• Three-level adjustments for nozzle position, water temperature, and water pressure.
• Remote control with two programmable user presets for quick access.
• Heated seat plus warm-air dryer for added comfort and convenience.
• Self-cleaning stainless steel wand and multiple wash modes, including child mode.

Cons:

• More complex than simpler bidet seats if you only want basic functions.
• Some features, like Spa Spray and dryer options, may take more setup to learn.
• As a bidet attachment seat, it still requires matching your toilet size and shape.

This model stands out when you want a fuller feature set without losing everyday practicality. The adjustable controls and preset memory make it especially appealing for households that want personalized comfort.

Classic Feature Set – TOTO WASHLET C5 Heated Bidet Seat

If you’re shopping for a smart toilet with heated seat comfort and a balanced feature set, the TOTO WASHLET C5 is a strong middle ground. It adds warm-water cleaning, a SoftClose heated seat, a remote, and hygiene-focused extras like PREMIST and EWATER+ wand cleaning.

Best For: Shoppers who want a well-rounded heated bidet seat with remote controls and odor management.

Pros:

• SoftClose heated seat delivers consistent warmth across the seat surface.
• Remote control with two user memory settings for personalized use.
• PREMIST and EWATER+ wand cleaning support easier maintenance.
• Includes an air deodorizer and adjustable warm-air dryer.

Cons:

• No manual side-panel control is highlighted in the supplied details.
• Like other bidet seats, it is limited to an elongated toilet fit.
• May be more feature-rich than needed if you only want heat and basic wash functions.

The C5 is a practical upgrade for buyers who want comfort and hygiene features in one package. It combines everyday ease of use with helpful cleaning and odor-control tools, making it easy to recommend for a polished bathroom setup.

Advanced All-Day Clean – Brondell SE400-EW Heated Bidet Seat

If you want a smart toilet with heated seat features that focuses on comfort and everyday hygiene, the Brondell SE400-EW brings a strong mix of warmth, wash customization, and convenience. Its one-touch auto mode, adjustable water pressure, oscillating stainless steel nozzle, and warm air dryer make it a practical upgrade for anyone replacing toilet paper with a more complete clean.

Best For: Buyers who want an easy-to-use elongated bidet seat with a heated seat, warm dryer, and simple side-arm controls.

Pros:

• Heated seat with adjustable water temperature for added comfort
• One-touch auto mode plus wash, massage, and pulse settings
• Warm air dryer, LED night light, and gentle-close lid
• Self-clean cycle and retracting nozzle help maintain hygiene

Cons:

• Elongated fit only, so it will not suit round toilets
• Requires outlet access, though it includes a 4-foot power cord

Overall, the SE400 is a well-rounded heated bidet seat for shoppers who value comfort and straightforward controls. It emphasizes daily usability and cleaning features without trying to be overly complicated.

Refined Warm-Stream Clean – TOTO WASHLET S2 Heated Bidet Seat

The TOTO WASHLET S2 is a smart toilet with heated seat features built around continuous warm water, personalized cleansing, and everyday convenience. Its instantaneous water heating, pulsating and oscillating cleansing options, PREMIST bowl misting, and EWATER+ wand cleaning make it a polished choice for buyers who want a dependable upgrade with strong hygiene-focused touches.

Best For: Shoppers who want a premium elongated bidet seat with continuous warm water and low-fuss cleaning features.

Pros:

• Instant and continuous warm water stream for as long as needed
• Heated seat with consistent warmth across the full surface
• PREMIST and EWATER+ help keep the bowl and wand cleaner
• Nightlight, air deodorizer, and warm air dryer add convenience

Cons:

• Manual operation mode may feel less automated than some alternatives
• Elongated shape means it is not a universal fit

In practice, the WASHLET S2 stands out for buyers who want a refined warm-water experience and trusted brand design. It balances comfort and hygiene features in a way that should suit most daily routines.

Quiet-Close Comfort Clean – Kohler PureWash E580 Heated Bidet Seat

If you are comparing a smart toilet with heated seat convenience, the Kohler PureWash E580 focuses on steady warmth, simple controls, and useful cleaning options. Its hybrid heater provides continuously heated water, while the self-cleaning stainless steel wand, oscillating wash, and adjustable pressure settings give it the core features most shoppers want in a practical bidet seat.

Best For: Buyers who want an elongated heated bidet seat with quiet-close hardware and easy side-mounted controls.

Pros:

• Hybrid heater delivers continuously heated water
• Oscillating front and rear wash modes with multiple cleansing options
• Self-cleaning wand and automatic deodorization for easier upkeep
• Quiet-Close lid helps prevent slamming

Cons:

• Designed for elongated toilets only
• Plastic construction may feel less premium than higher-end materials

The E580 is a straightforward pick if you want comfort features without a steep learning curve. It concentrates on heated water, simple operation, and cleanliness-focused extras that fit everyday use.

How We Picked the Best Smart Toilet with Heated Seat

We focused on practical features that matter most in a Smart Toilet with Heated Seat: dependable warming performance, wash quality, nozzle hygiene, ease of use, and installation compatibility. We also considered whether each model offers useful extras like warm air drying, soft-close lids, night lights, self-cleaning functions, and remote controls.

Because shoppers have different needs, we included both full toilet systems and bidet seats. That gives you more flexibility if you want a true upgrade without replacing the entire toilet.

Quick Comparison

For a simpler, all-in-one experience, a full smart toilet is often the cleanest choice. If you already like your current toilet and only want better comfort and hygiene, a bidet seat is usually the more affordable and easier-to-install option. Models with instantaneous or tankless heating can deliver more consistent warmth, while units with adjustable spray settings and oscillating or self-cleaning wands can improve everyday comfort and cleanliness.

Key Buying Factors for a Smart Toilet with Heated Seat

Fit and Bowl Shape

Check whether the product is round or elongated before buying. This is one of the most common compatibility issues and can affect both comfort and installation.

Water Heating Style

Some units use tank water, while others offer instantaneous heating for a more continuous supply. If multiple people will use the bathroom back-to-back, instant heating is often worth prioritizing.

Wash and Comfort Features

Look for adjustable water pressure, nozzle position, warm water, heated seating, and drying functions if you want a more complete upgrade. A Smart Toilet with Heated Seat should feel easy to use, not overly complicated.

Maintenance and Hygiene

Self-cleaning nozzles, wand cleaning systems, and easy-wipe materials can reduce upkeep. These features matter if you want a low-fuss solution that stays fresher with less effort.

Convenience Extras

Soft-close lids, night lights, foot sensors, and remote controls add everyday usability. They are not essential, but they can make the experience feel more polished and modern.

Who Should Buy Which Smart Toilet with Heated Seat?

Choose a full smart toilet if you want a streamlined, integrated upgrade and are comfortable replacing the existing fixture. Choose a bidet seat if you want the benefits of heated seating and washing without a major bathroom remodel.

If comfort is the top priority, look for heated seat models with warm water and dryer functions. If hygiene matters most, focus on self-cleaning wands, PREMIST or EWATER+ style cleaning systems, and strong nozzle controls. If you want the best value, a well-equipped bidet seat can deliver many of the benefits of a premium Smart Toilet with Heated Seat at a lower price and with simpler installation.