TOTO vs. KOHLER Bidet Toilets: What’s the Difference, and Are They Worth It?

There are some home upgrades that look beautiful. There are others that make life easier every single day. A bidet toilet does both.

For many homeowners, the toilet is one of the last things they think about during a bathroom remodel. Tile, vanity, lighting, mirrors, fixtures, and shower systems usually get all the attention. But once someone experiences a high-quality bidet toilet seat or smart bidet toilet, it often becomes the one feature they never want to live without again.

At Sognare Kitchen & Bath in Costa Mesa, we help homeowners, designers, builders, and remodelers compare premium kitchen and bath brands, including TOTO and KOHLER, so they can choose products that fit their lifestyle, design goals, and budget. Sognare’s Costa Mesa showroom serves customers looking for tile, countertops, vanities, sinks, fixtures, design help, and contractor-friendly material sourcing.

In this guide, we’ll explain the difference between TOTO and KOHLER bidet toilet options, the main types of bidet toilets, why bidets can feel better than regular toilets, and why paying more for one can be worth it.

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What Is a Bidet Toilet?

A bidet toilet uses a stream of water to help clean you after using the bathroom. Instead of relying only on dry toilet paper, a bidet rinses with water, often with adjustable spray position, pressure, and temperature.

Modern bidet toilets are much more advanced than the separate European-style bidet fixtures many people imagine. Today, a bidet can be built into:

A toilet seat
A matching toilet-and-seat system
A one-piece smart toilet
A luxury intelligent toilet with automatic features

TOTO calls its electronic bidet seat the WASHLET, and TOTO says WASHLET bidet seats fit most standard North American toilets, with installation described as similar to changing a toilet seat. KOHLER offers bidet seats and smart toilets with options such as warm-water cleansing, warm-air drying, heated seats, remote controls, adjustable water pressure, and integrated smart features.

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The Four Main Types of Bidet Toilets

Not every bidet toilet is the same. The right choice depends on your bathroom design, budget, plumbing, electrical access, and how luxurious you want the experience to feel.

1. Bidet Toilet Seat

This is usually the easiest way to upgrade an existing toilet.

A bidet toilet seat replaces your current toilet seat. It connects to the toilet’s water supply and, for electric models, needs access to an electrical outlet. The seat adds features such as warm-water cleansing, heated seat, air dryer, deodorizer, nightlight, self-cleaning wand, and remote control depending on the model.

Best for:
Homeowners who want a major comfort upgrade without replacing the entire toilet.

Examples:
TOTO WASHLET C5, S5, S7, S7A
KOHLER PureWash bidet seats

TOTO’s WASHLET C5 includes a remote control and PREMIST bowl-misting feature, while higher-end WASHLET models such as S5 and S7/S7A add technologies like EWATER+ and more advanced comfort and cleaning features. KOHLER’s electric bidet seats include options such as integrated warm-water cleansing, warm-air drying, heated seat, and remote-control adjustment.

2. Toilet + Bidet Seat Combination

This option pairs a compatible toilet with a bidet seat so the design looks cleaner and more intentional.

With TOTO, this is often seen in WASHLET+ systems. TOTO describes WASHLET+ as an integrated high-performance toilet and WASHLET bidet seat set designed with no protruding pipes or cords.

Best for:
Bathroom remodels where you want the comfort of a bidet seat but a more finished, designer look.

Examples:
TOTO WASHLET+ systems
KOHLER toilet paired with compatible KOHLER PureWash bidet seat

This is a smart middle ground. It gives you many luxury features without always going all the way to the most expensive fully integrated smart toilet.

3. One-Piece Smart Bidet Toilet

A one-piece smart bidet toilet has the bidet function built into the toilet itself. These often look sleeker than a standard toilet with a separate bidet seat.

Best for:
Primary bathrooms, guest bathrooms, luxury powder rooms, and remodels where design matters as much as function.

Examples:
KOHLER Innate
KOHLER Veil
TOTO integrated smart bidet toilet models

KOHLER’s Innate smart toilet is a one-piece elongated smart toilet with integrated bidet wand, dual-flush design, and ReadyLock installation. KOHLER also describes Innate as having adjustable bidet functionality, including water pressure, water temperature, and front/rear wash modes, along with hands-free lid operation, UV-light wand cleaning, and pre-use bowl mist.

4. Luxury Intelligent Toilet

This is the top tier. These toilets are designed as complete luxury bathroom experiences.

They may include automatic open and close, automatic flush, heated seat, warm-water cleansing, warm-air dryer, deodorizer, nightlight, remote control, user presets, bowl misting, self-cleaning wand, ambient lighting, app control, voice features, and premium design details.

Best for:
Luxury remodels, spa-inspired primary bathrooms, high-end custom homes, aging-in-place projects, and homeowners who want the best daily-use bathroom experience.

Examples:
TOTO NEOREST
KOHLER Numi 2.0
KOHLER Eir
KOHLER Veil

TOTO’s NEOREST line is positioned as a luxury smart bidet toilet experience with integrated personal cleansing and comfort features; specific models such as NEOREST NX2 list ultra-high-efficiency dual flush at 1.0 GPF and 0.8 GPF. KOHLER’s Numi 2.0 includes dual flush, built-in bidet, ambient lighting, integrated Alexa, wireless streaming, and automatic seat open/close.

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TOTO Bidet Toilets: What Makes Them Different?

TOTO is one of the most recognized names in bidet toilet technology. The brand is especially known for WASHLET and NEOREST.

TOTO WASHLET

TOTO WASHLET is an electronic bidet toilet seat. It is popular because it can often be added to an existing compatible toilet. Depending on the model, WASHLET features may include:

Warm-water cleansing
Adjustable spray pressure
Adjustable water temperature
Front and rear wash modes
Oscillating or pulsating spray
Heated seat
Warm-air dryer
Deodorizer
Remote control
PREMIST bowl misting
EWATER+ wand or bowl cleaning technology
Soft-close seat and lid
User presets on select models

TOTO’s own materials describe WASHLET features such as adjustable water temperature and pressure, odor absorption, heated seat, remote control, and warm-air dryer.

TOTO WASHLET+

WASHLET+ is ideal when you want a cleaner look. It combines a TOTO toilet and WASHLET seat in a more seamless way, concealing connections that would otherwise be visible.

This matters in a luxury bathroom because small details make a big difference. When you have beautiful tile, a floating vanity, designer lighting, and premium fixtures, visible cords and hoses can interrupt the entire design. TOTO WASHLET+ is designed to reduce that visual clutter.

TOTO NEOREST

TOTO NEOREST is the premium integrated smart toilet line. It is for homeowners who want the full experience: advanced cleansing, comfort, automation, and luxury design in one complete toilet.

A NEOREST is not just about hygiene. It is about walking into the bathroom and feeling like the space was designed around comfort, calm, and care. Heated seat, automatic features, warm-water cleansing, and warm-air drying turn an ordinary daily routine into something that feels elevated.

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KOHLER Bidet Toilets: What Makes Them Different?

KOHLER has a different type of strength. TOTO is often associated with Japanese bidet technology and WASHLET innovation. KOHLER is known for combining smart toilet features with design, finishes, fixture collections, and a full luxury bathroom ecosystem.

KOHLER PureWash Bidet Seats

KOHLER PureWash bidet seats are a good option for people who want to upgrade an existing toilet or add bidet comfort without replacing the entire toilet.

Depending on the model, KOHLER bidet seats may include:

Warm-water cleansing
Adjustable water pressure
Adjustable water temperature
Heated seat
Warm-air dryer
Deodorizer
Nightlight
Remote control
UV wand cleaning
App or voice control on select models

KOHLER’s PureWash E930 includes voice-control support for bidet spray, warm-air dryer, and UV cleaning features, and the product’s specifications note that it requires a dedicated 120V GFCI electrical circuit.

KOHLER Innate Smart Toilet

KOHLER Innate is a strong option for homeowners who want integrated bidet features in a sleek one-piece design. It gives you the feel of a smart toilet without necessarily moving into the highest ultra-luxury price tier.

KOHLER’s Innate smart toilet includes integrated bidet functionality and dual flush, and KOHLER’s product materials describe adjustable bidet settings, front and rear wash modes, hands-free automatic lid operation, UV-light cleaning of the stainless-steel wand, and pre-use bowl mist.

KOHLER Veil, Eir, and Numi 2.0

For a more luxurious bathroom, KOHLER’s Veil, Eir, and Numi 2.0 offer a more advanced smart toilet experience.

KOHLER Veil includes customizable settings for bidet wand, water temperature, and water pressure. KOHLER Eir includes adjustable bidet functionality with control over water pressure and temperature, plus front and rear wash modes. KOHLER Numi 2.0 is the most feature-rich option, with integrated bidet, automatic open/close, ambient lighting, integrated Alexa, wireless streaming, and app-based personalization.

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TOTO vs. KOHLER Bidet Toilets: Quick Comparison

Both are excellent brands. The better choice depends on your priorities.

Choose TOTO if you want a brand strongly associated with bidet toilet technology, WASHLET performance, NEOREST luxury, and hygiene-focused features like PREMIST and EWATER+.

Choose KOHLER if you want a smart toilet that blends beautifully into a complete bathroom design with matching fixtures, faucets, tubs, sinks, vanities, and smart-home options.

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Why Bidets Feel Better Than Regular Toilets

A regular toilet does one job: it flushes.

A bidet toilet changes the entire experience before and after the flush. It adds water-based cleansing, more comfort, and often a cleaner, more touchless routine.

1. Water Cleans More Comfortably Than Dry Paper

Think about any other mess in life. If your hands are dirty, you do not just wipe them with dry paper and move on. You use water.

That is the emotional turning point for many people. Once you experience cleansing with water, dry toilet paper starts to feel incomplete.

Cleveland Clinic notes that bidets can be considered more sanitary than toilet paper for cleaning, while also emphasizing that proper use matters, especially using correct water direction, pressure, and angle.

2. Bidets Can Be Gentler

Toilet paper can feel rough, especially if someone has sensitive skin, irritation, postpartum discomfort, digestive issues, hemorrhoids, limited mobility, or needs to use the bathroom frequently.

A bidet’s gentle rinse can feel less abrasive than repeated wiping. That does not mean a bidet is a medical treatment or a cure. But for many people, it can make a private daily routine feel cleaner, calmer, and more comfortable.

3. Less Touching, More Confidence

Many smart toilets and bidet seats offer features such as automatic open/close, automatic flush, self-cleaning wand, deodorizer, air dryer, and remote control. KOHLER describes smart toilets with motion-activated lids, seats, and automatic flushing as adding convenience while reducing contact with toilet surfaces.

That matters in a family bathroom. It matters in a guest bathroom. It matters when you are caring for children, older parents, or anyone with mobility challenges.

A better bathroom is not just about luxury. It is about dignity.

4. The Heated Seat Changes Everything

A heated toilet seat may sound unnecessary until you use one.

Then it becomes one of those small comforts that makes every bathroom feel better. In the middle of the night, early in the morning, or during colder months, a heated seat creates a sense of warmth and ease that a standard toilet simply cannot offer.

5. A Bidet Toilet Makes a Bathroom Feel More Like a Spa

A luxury bathroom is not only about what guests see. It is about how the homeowner feels.

Beautiful tile, warm lighting, a quiet fan, a well-designed vanity, a good shower system, and a smart bidet toilet all work together to create a space that feels cared for. A bidet toilet is one of the few upgrades you actually experience every single day.

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Why Paying More for a Bidet Toilet Can Be Justified

A premium bidet toilet costs more than a standard toilet. But the better question is not only “What does it cost?” The better question is:

How often will you use it, and how much better will it make your daily routine?

Most bathroom upgrades are visual. A bidet toilet is personal. You use it every day. Your family uses it every day. Guests notice it. And once you have one in the primary bathroom, it is common to want one in every bathroom.

1. Cost Per Day Can Be Surprisingly Reasonable

A $1,500 upgrade used for 10 years costs about $0.41 per day.

A $3,000 upgrade used for 10 years costs about $0.82 per day.

A $5,000 upgrade used for 10 years costs about $1.37 per day.

For something used every day, by multiple people in the home, the long-term value can make sense.

2. It Can Reduce Toilet Paper Dependence

A bidet may not eliminate toilet paper completely, because many people still pat dry or use the dryer and a small amount of paper. But it can reduce how much toilet paper is needed.

That can mean fewer trips to restock, less paper waste, and a bathroom routine that feels cleaner and more modern.

3. It Adds Luxury Where It Actually Matters

Some luxury upgrades are only noticed occasionally. A bidet toilet is noticed every day.

A heated seat, warm-water cleansing, warm-air dryer, deodorizer, nightlight, and automatic flush are not just bells and whistles. They are daily comfort features.

4. It Supports Aging-in-Place and Independence

For aging parents, people with limited mobility, or anyone recovering from surgery or childbirth, a bidet can make the bathroom feel more manageable and more dignified.

This is one of the most emotional reasons to consider a bidet toilet. It is not only about luxury. It is about helping people feel clean, independent, and comfortable in their own home.

5. It Completes a High-End Remodel

If you are investing in Porcelanosa tile, a custom vanity, luxury lighting, designer plumbing fixtures, and premium countertops, a basic toilet can feel like the one piece that was forgotten.

A smart bidet toilet completes the space.

It tells the homeowner: every detail was considered.

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Are Bidet Toilets Water-Efficient?

Bidet features use water for cleansing, but many modern toilets are also designed with efficient flushing. The EPA WaterSense program says toilets are the main source of indoor household water use, accounting for nearly 30% of indoor water use, and that WaterSense-labeled toilets use 1.28 gallons per flush or less while meeting performance criteria.

This is why the full toilet specification matters. When shopping for a bidet toilet, compare:

Gallons per flush
Single flush vs. dual flush
WaterSense certification
Bowl-cleaning performance
Power requirements
Bidet features
Replacement parts and serviceability

Some premium smart toilets, such as TOTO NEOREST NX2, list dual-flush performance at 1.0 GPF and 0.8 GPF. Always confirm the exact model specifications before purchasing.

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What to Consider Before Buying a Bidet Toilet

Before choosing TOTO or KOHLER, ask these questions.

Do you want to keep your existing toilet?

If yes, a bidet seat may be the best option. Look at TOTO WASHLET or KOHLER PureWash.

Are you remodeling the whole bathroom?

If yes, consider a TOTO WASHLET+ system, KOHLER Innate, KOHLER Veil, KOHLER Eir, KOHLER Numi 2.0, or TOTO NEOREST.

Do you have an electrical outlet near the toilet?

Most electric bidet seats and smart toilets need power. Some models may require a dedicated GFCI outlet or circuit, so this should be planned before tile and wall finishes are completed. KOHLER’s PureWash E930 specifications, for example, note a dedicated 120V GFCI electrical circuit requirement.

Do you care more about hygiene technology or design integration?

If hygiene technology and bidet reputation are your top priorities, TOTO is a strong choice.

If design coordination, smart-home features, and a complete KOHLER bathroom ecosystem matter most, KOHLER is a strong choice.

Who will use the bathroom?

For a powder room, you may want something simple and impressive.

For a primary bathroom, comfort features matter more.

For a guest suite, automatic flushing and deodorizing can make the space feel more thoughtful.

For aging-in-place, easy controls, warm water, and reduced wiping can be especially meaningful.

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Which Bidet Toilet Is Best for You?

Here is a simple way to decide.

Best first bidet upgrade

Choose a TOTO WASHLET or KOHLER PureWash bidet seat.

This gives you the biggest lifestyle improvement without replacing the whole toilet.

Best remodel-friendly upgrade

Choose a TOTO WASHLET+ or KOHLER Innate.

These look more integrated and feel more intentional in a new bathroom design.

Best luxury bathroom upgrade

Choose TOTO NEOREST, KOHLER Veil, KOHLER Eir, or KOHLER Numi 2.0.

These are best for homeowners who want the bathroom to feel like a private spa.

Best smart-home experience

Choose KOHLER Numi 2.0.

It is designed around advanced smart features, including app personalization, voice-enabled features, lighting, sound, and automatic operation.

Best TOTO luxury experience

Choose TOTO NEOREST.

NEOREST is designed as TOTO’s pure luxury smart bidet toilet line, combining integrated cleansing, comfort, automation, and refined design.

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The Emotional Reason People Love Bidets

Most people do not talk openly about toilets. But everyone uses one.

That is why a bidet toilet is such a personal upgrade. It is private. It is daily. It is intimate. It affects how clean you feel before you start the day and how comfortable you feel before you go to sleep.

A beautiful bathroom should not only look good in photos. It should take care of you.

The best remodels are not just about impressing guests. They are about creating a home that makes everyday life easier, cleaner, softer, and more peaceful.

A bidet toilet is one of those rare upgrades that feels luxurious and practical at the same time.

Once you have one, it is hard to go back.

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Visit Sognare Kitchen & Bath for TOTO and KOHLER Bidet Toilet Options

If you are remodeling a bathroom in Costa Mesa, Newport Beach, Irvine, Huntington Beach, Laguna Beach, or Orange County, visit Sognare Kitchen & Bath to compare TOTO and KOHLER bidet toilet options.

Our team can help you choose the right toilet, bidet seat, fixtures, tile, vanity, plumbing, and finish materials for your project.

Sognare Kitchen & Bath
1800 Newport Blvd
Costa Mesa, CA 92627
714-833-5375

Contact us to request pricing, check availability, compare models, or book a showroom visit.

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FAQ section to add at the bottom

Are bidet toilets better than regular toilets?

For many homeowners, yes. A regular toilet only flushes. A bidet toilet adds water-based cleansing, comfort features, and often a more hygienic-feeling routine. Cleveland Clinic notes that bidets can be more sanitary than toilet paper when used correctly, but proper direction, water pressure, and cleaning habits matter.

What is the difference between TOTO WASHLET and TOTO NEOREST?

TOTO WASHLET is usually an electronic bidet seat that can be added to a compatible toilet. TOTO NEOREST is a fully integrated smart bidet toilet with luxury comfort, cleansing, and automation features. TOTO also offers WASHLET+ systems that combine a toilet and WASHLET seat with a more seamless design.

What is the difference between KOHLER PureWash and KOHLER Numi?

KOHLER PureWash is a bidet toilet seat upgrade, while KOHLER Numi 2.0 is a luxury one-piece smart toilet with built-in bidet, automatic open/close, ambient lighting, integrated Alexa, wireless streaming, and app-based personalization.

Do bidet toilets need electricity?

Most electric bidet seats and smart toilets need electricity for features like heated water, heated seat, warm-air dryer, remote control, nightlight, deodorizer, and automatic operation. Some models require a GFCI outlet or dedicated electrical circuit, so it is best to plan this before a bathroom remodel is finished.

Are bidet toilets worth the money?

A bidet toilet can be worth it if you value daily comfort, better cleaning with water, reduced toilet paper use, heated seat comfort, smart features, and a more luxurious bathroom experience. Because a toilet is used every day, the cost per day over many years can be much lower than it feels at the time of purchase.

A smart toilet is something you use every day. We help you choose the one that feels right, fits your bathroom, and makes your daily routine cleaner, more comfortable, and more luxurious.

mart Toilet & Bidet Buying Concierge

Choosing between TOTO WASHLET, TOTO NEOREST, KOHLER PureWash, KOHLER Innate, KOHLER Veil, KOHLER Eir, and KOHLER Numi can feel overwhelming. Our Smart Toilet & Bidet Buying Concierge helps you compare options and choose the right product for your bathroom, lifestyle, budget, and remodel plans.

This service is ideal if you want the comfort of a bidet toilet but are not sure which model is right for you.

Book Smart Toilet & Bidet Buying Concierge

• 30–45 minute phone, Zoom, or showroom consultation
• Help comparing TOTO and KOHLER bidet toilet options
• Guidance on bidet seat vs smart toilet vs fully integrated intelligent toilet
• Feature comparison: heated seat, warm-water cleansing, air dryer, deodorizer, remote control, automatic flush, nightlight, and smart features
• Help understanding basic installation considerations
• Product recommendation based on your bathroom and budget
• Quote and availability support through Sognare Kitchen & Bath

30% off discount off ant toilet!

After purchase, our team will contact you to schedule your consultation.

Please note: This is a product selection and sourcing consultation. It does not include plumbing labor, electrical work, installation, construction drawings, or permit services.

Written by: Salima Ali Lalani