Types of Bidets Explained: Seats, Attachments, and Smart Toilets

Shopping for a bidet for the first time can feel overwhelming. There are attachments, seats, smart toilets, handheld sprayers, and portable devices, all claiming to be the best option. The truth is that each type serves a different need, and the right choice depends on your bathroom setup, your budget, and how much comfort you want.

This guide breaks down every type of bidet available today with honest pros, cons, price ranges, and a clear recommendation for who should buy each one.

Non-Electric Bidet Attachments

What They Are

Slim panels that install between your existing toilet seat and the bowl. They connect to the cold water supply line behind your toilet using a T-valve. No electricity required.

How They Work

When you turn the side-mounted control dial, a valve opens and directs water through a retractable nozzle under the toilet seat rim. The water pressure from your home's supply line powers the spray. Most models offer adjustable pressure and a self-cleaning nozzle function.

Price Range

$25 to $100

Popular Models

• BioBidet SlimEdge: Ultra-slim design, single rear nozzle, strong build quality. Around $30.
• LUXE Bidet NEO 185: Dual nozzle (rear and feminine wash), metal T-valve, easy installation. Around $40.
• TUSHY Classic 3.0: Dual nozzle, pressure control knob, optional warm water connection if your toilet is near a hot water line. Around $80.
• Brondell SimpleSpa SS-150: Straightforward single nozzle, reliable build, slim profile. Around $35.

Pros

• Lowest cost entry point to bidet use
• Installation in 10 to 15 minutes, no tools beyond the included hardware
• No electrical outlet needed
• Works with virtually all standard toilets
• No ongoing costs (zero electricity, negligible water usage)
• Easy to remove for renters

Cons

• Cold water only (unless your toilet is near a hot water supply)
• No heated seat, air dryer, or remote control
• Side-mounted dial can interfere with tight bathroom spaces
• Less precise nozzle positioning than electric seats

Best For

First-time bidet users, renters, budget-conscious buyers, and anyone who wants to try water cleansing before committing to a bigger purchase. If you are unsure whether you will like using a bidet, start here.

For our top picks in this category, see the Best Budget Bidet Attachments roundup.

Electric Bidet Seats

What They Are

Full toilet seat replacements that plug into a GFCI electrical outlet near the toilet. They include a built-in water heater, nozzle system, and electronic controls.

How They Work

Like attachments, they connect to the cold water supply via a T-valve. But instead of relying on water pressure alone, they use an internal pump for consistent spray performance and a heating element to warm the water. Controls are accessed via a side panel, wall-mounted remote, or wireless remote.

Price Range

$200 to $800

Popular Models

• TOTO Washlet C5: Heated seat, warm water, air dryer, deodorizer, PREMIST bowl wetting, and wireless remote. The gold standard. Around $400 to $500.
• Brondell Swash 1400: Stainless steel nozzle, oscillating wash, warm air dryer, night light, and slim remote. Around $400 to $500.
• BioBidet BB-2000: Vortex wash technology, user presets, child mode, and extensive temperature controls. Around $400 to $500.

Key Features

Pros

• Warm water, heated seat, and air dryer for genuine comfort
• Consistent spray pressure regardless of home water pressure
• Adjustable nozzle position for precise cleaning
• Multiple wash modes (rear, front, oscillating, pulsating)
• Remote control for easy operation, especially for mobility-limited users
• Night light for nighttime convenience

Cons

• Requires a GFCI outlet within about 4 feet of the toilet (electrician may be needed)
• Higher upfront cost than attachments
• Adds $3 to $5 per month to electricity bill
• Must match toilet shape (elongated vs. round)
• Heavier and bulkier than attachments

Best For

Homeowners who want the full bidet experience, anyone with hemorrhoids or sensitive skin who benefits from warm water, elderly users who need hands-free cleaning, and anyone upgrading from a non-electric attachment.

See our Best Electric Bidet Seats guide and the comprehensive Best Bidet Seats of 2026 roundup for detailed comparisons.

Smart Toilets

What They Are

Integrated units that combine a toilet and bidet into a single, seamless fixture. The bidet nozzle, heater, and controls are all built into the toilet itself.

How They Work

Same technology as electric bidet seats, but engineered as a complete toilet rather than an add-on. Installation typically requires removing your old toilet and connecting the smart toilet to the existing water supply and drain.

Price Range

$1,800 to $10,000+

Popular Models

• TOTO Neorest NX1: eWater+ nozzle sterilization, automatic lid, auto-flush, PREMIST, dual-flush, and a stunning skirted design. Around $5,500.
• TOTO Neorest 550H: Similar features to the NX1 in a more compact form factor. Around $3,500.
• Kohler Veil: Integrated bidet with heated seat, warm water, deodorizer, and touchscreen remote. Around $3,800.

Pros

• Cleanest, most seamless design with no visible seams or gaps
• All premium features built in (warm water, heated seat, dryer, deodorizer, auto-flush)
• Automatic lid opening and closing
• Often more powerful wash performance than add-on seats
• Tankless designs with instant water heating
• Higher-end models include UV or eWater+ nozzle sterilization

Cons

• Very high upfront cost
• Installation often requires a plumber ($200 to $500 in labor)
• Repairs are more expensive since the bidet and toilet are one unit
• If the bidet component fails, you may lose the toilet while it is serviced
• Limited model selection compared to bidet seats

Best For

Homeowners doing a bathroom remodel who want the premium aesthetic, anyone who wants the absolute best available technology, and buyers who value the all-in-one design and automatic features. For everyone else, an electric bidet seat delivers 90% of the experience at 10% to 30% of the price.

Handheld Bidet Sprayers

What They Are

A spray nozzle on a flexible hose, similar to a kitchen sink sprayer. It mounts on the wall or the side of the toilet tank and connects to the water supply via a T-valve.

How They Work

You hold the sprayer in one hand and aim the water stream manually. A trigger or button on the handle controls the water flow. Pressure is determined by your home's water supply.

Price Range

$15 to $50

Popular Models

Most handheld sprayers are generic or white-label products. Look for stainless steel construction, a solid T-valve, and a leak-proof hose connection. Brands like Purrfectzone, SmarterFresh, and Brondell (CleanSpa) are reliable options.

Pros

• Very affordable
• Easy installation (similar to a bidet attachment)
• Versatile: also useful for cloth diaper rinsing, cleaning the toilet bowl, and washing pets
• No electricity needed
• Works with any toilet

Cons

• Requires one free hand to operate
• Manual aiming takes practice
• Can be messy if you are not careful with spray direction
• No heated water, seat, or dryer features
• Hose and sprayer can drip if the holster is not well-positioned

Best For

Parents who use cloth diapers (the sprayer doubles as a diaper sprayer), pet owners, anyone familiar with the handheld bidet tradition common in Southeast Asia and the Middle East, and buyers who want a multi-purpose bathroom tool. Also a good budget option if you prefer manual control over a fixed nozzle.

Portable and Travel Bidets

What They Are

Small, handheld devices you fill with water and use manually. They come in two forms: simple squeeze bottles with an angled nozzle, and battery-powered devices with a small pump.

How They Work

You fill the reservoir with water (warm or cold), aim the nozzle, and either squeeze the bottle or press a button to generate a spray. Capacity ranges from about 300 to 500 ml, enough for 1 to 3 uses per fill.

Price Range

$10 to $30

Popular Models

• TOTO Travel Washlet: Battery-powered, compact, consistent spray. Around $25 to $30.
• Brondell GoSpa: Simple squeeze bottle, no batteries needed. Around $10 to $15.
• Various generic squeeze bottles on Amazon for $8 to $12.

Pros

• Completely portable: works anywhere with access to water
• No installation needed
• Great for travel, camping, hospital stays, or dorm rooms
• Inexpensive way to try water cleansing
• TSA-friendly (when empty)

Cons

• Limited water capacity (1 to 3 uses per fill)
• Requires manual aiming and squeezing
• No temperature control unless you fill with warm water
• Less hygienic than a fixed bidet (the bottle needs regular cleaning)
• Not a replacement for a home bidet setup

Best For

Frequent travelers, campers, anyone recovering from surgery who needs portable hygiene, and people who want to try water cleansing before investing in a permanent installation.

Standalone (Traditional) Bidets

What They Are

A separate porcelain fixture installed next to the toilet, resembling a low sink or basin. This is the original bidet design that originated in 17th-century France.

How They Work

After using the toilet, you move to the bidet and sit or straddle it. Water flows from a faucet or spray attachment into the basin. You wash manually and then pat dry.

Price Range

$200 to $800 for the fixture, plus $500 to $1,500+ for plumbing installation

Pros

• Dedicated washing fixture with ample water flow
• Classic, elegant design in upscale bathrooms
• No electricity needed
• Hot and cold water via standard faucet connections
• Long-lasting porcelain construction

Cons

• Requires significant bathroom floor space (typically 15 to 30 inches of clearance next to the toilet)
• Needs dedicated plumbing (hot and cold water lines, drain)
• Expensive installation, especially in existing bathrooms
• Requires transferring from toilet to bidet, which can be difficult for elderly or mobility-limited users
• Uncommon in North American homes, making resale or guest use unfamiliar

Best For

Homeowners building a new bathroom with ample space, anyone who prefers the traditional European bidet experience, and luxury bathroom designs. For most North American households, an electric bidet seat provides the same (or better) functionality with zero extra space requirements.

Comparison Summary

*Some attachments offer warm water if connected to a nearby hot water line.

How to Choose Your Type

If you are still deciding, these three questions will narrow it down:

1. What is your budget?

• Under $100: Non-electric attachment or handheld sprayer
• $200 to $800: Electric bidet seat
• $1,800+: Smart toilet

2. Do you have a GFCI outlet near your toilet?

• Yes: Any type works
• No: Non-electric attachment, handheld sprayer, or budget $150 to $300 for an electrician

3. Are you renting or owning?

• Renting: Non-electric attachment or handheld sprayer (easy to remove)
• Owning: Any type, but electric seats offer the best balance of features and value

For a more detailed decision framework, read our How to Choose the Right Bidet guide. Or if you have already picked a type, jump to the relevant roundup:

• Best Budget Bidet Attachments
• Best Electric Bidet Seats
• Best Bidet Seats of 2026

And if you have never used a bidet before and want the full background, start with What Is a Bidet and How Does It Work?