What is a Bidet?
The complete beginner's guide to bidet toilet fixtures — how they work, why they're better, and which type is right for you.
What Is a Bidet, Exactly?
A bidet is a plumbing fixture or toilet attachment designed to wash and clean the genitalia, perineum, inner buttocks, and anus after using the toilet. The word "bidet" comes from the French word for "pony" — because early users would straddle the basin much like riding a small horse.
Unlike toilet paper, which spreads bacteria and can cause irritation, a bidet uses a controlled stream of water to gently and thoroughly rinse away waste and bacteria. The result is a level of cleanliness that toilet paper simply cannot match.
In countries like Japan, South Korea, Italy, and Portugal, bidets are considered a standard part of the bathroom — as normal as a sink or a shower. In North America and the UK, they are quickly moving from novelty to necessity, with bidet sales rising dramatically each year.
How Does a Bidet Work?
Bidets work by directing a targeted stream of water at the area that needs cleaning. Depending on the type of bidet, you may control the water pressure, temperature, spray angle, and even the nozzle position. Most modern bidet seats and attachments connect directly to your existing toilet's water supply — no plumber required.
After using the toilet, you activate the bidet (via a button, dial, or remote control), and a nozzle extends to deliver a precise, hygienic wash. Most users then pat dry with a small amount of toilet paper or a dedicated bidet towel, dramatically reducing paper waste.
High-end bidet toilet seats — sometimes called "washlets" — also include warm air dryers, heated seats, deodorizers, and self-cleaning nozzles. These smart bathroom fixtures can entirely eliminate the need for toilet paper.
Types of Bidets
Not all bidets are the same. From simple spray attachments to fully integrated smart toilets, there is a bidet solution for every bathroom, budget, and lifestyle.
Standalone Bidet
A separate porcelain fixture installed next to the toilet. Traditional in European bathrooms. Requires extra floor space and a separate plumbing connection.
Bidet Toilet Seat
Replaces your existing toilet seat. Plugs into a power outlet for warm water, a heated seat, and a built-in dryer. The most popular choice for modern upgrades.
Bidet Attachment
Fits between your existing toilet seat and bowl. Budget-friendly and easy to install in minutes. Cold water only, but highly effective for everyday use.
Handheld Bidet Sprayer
A hand-held showerhead-style device connected to your toilet's water supply. Flexible and affordable, with manual control over spray direction and pressure.
Smart Bidet Toilet
An all-in-one toilet and bidet combo. The ultimate bathroom upgrade — remote-controlled, self-cleaning, and packed with features like auto-open lids and night lights.
Travel Bidet
A portable, battery-operated or squeeze-bottle bidet. Perfect for people who want the comfort and hygiene of a bidet anywhere they go.
Benefits of Using a Bidet
The benefits of switching to a bidet go far beyond personal cleanliness. From environmental impact to medical benefits, here's why so many people are making the switch:
- Superior hygiene — Water cleans more effectively than paper, removing bacteria, residue, and odour that toilet paper leaves behind.
- Reduces toilet paper use by up to 75% — A significant saving for your wallet and the environment. The average person uses 100 rolls of toilet paper per year.
- Gentle on sensitive skin — Ideal for people with haemorrhoids, irritable bowel syndrome (IBS), postpartum recovery, eczema, or sensitive skin conditions.
- Helps prevent infections — Regular bidet use can reduce the risk of urinary tract infections (UTIs) and other bacterial infections.
- Eco-friendly — Manufacturing toilet paper requires enormous quantities of water and trees. A bidet uses a fraction of that water per wash.
- Reduces plumbing blockages — Less toilet paper means fewer clogs, blocked drains, and costly plumber call-outs.
- Accessibility and independence — Bidets with automated functions are invaluable for elderly users and people with limited mobility or disabilities.
Frequently Asked Questions About Bidets
Are bidets sanitary?
Yes — bidets are more sanitary than toilet paper. Modern bidet nozzles are self-cleaning and retract after use. Research consistently shows that water removes more bacteria from the skin than dry wiping. The bidet nozzle does not come into contact with your body during normal use.
Do bidets use a lot of water?
No. A typical bidet wash uses roughly 0.5 litres of water per use. By comparison, producing a single roll of toilet paper requires approximately 140 litres of water. Switching to a bidet is one of the most water-efficient changes you can make in your daily routine.
Is a bidet difficult to install?
Most bidet attachments and bidet toilet seats can be installed by anyone in under 15 minutes using only a wrench. They connect to your existing toilet's water supply valve. No special plumbing skills or modifications are required. Standalone bidets do require professional plumbing installation.
Can bidets help with haemorrhoids?
Yes. Medical professionals frequently recommend bidet use for patients suffering from haemorrhoids, anal fissures, and post-surgical recovery. The gentle warm water wash soothes irritated tissue and avoids the abrasive friction caused by toilet paper.
Do I still need toilet paper with a bidet?
Many bidet users find they use toilet paper only for a light pat-dry after washing — or not at all if their bidet seat includes a warm air dryer. Most people reduce their toilet paper use by 75% or more after switching to a bidet.
Ready to Make the Switch?
Explore Bidetta's curated range of bidet seats, attachments, and smart toilets — and find the perfect fit for your bathroom.
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