PRIME

Everything you need, and a little you didn't expect.
Prime is the entry point that refuses to feel like one. Full-size and floor-standing, it brings the warm-water bidet, heated seat and fully automatic lid as standard — then quietly adds touches from further up the range: a foam Bubble Shield that coats the bowl before each use, and built-in fragrance that leaves the room fresh.

Everything is sensor-led and self-maintaining. The lid opens as you approach and flushes as you leave, instant heating delivers endless warm water, and the nozzle cleans and UV-sterilises itself between uses. A built-in water tank ensures a full flush in low-pressure homes, and a backup battery keeps it working through a power cut.

Generous where it counts, restrained where it should be — Prime is proof that the accessible end of Tresani can still feel indulgent.

Prime floor-standing smart toilet in a rustic country bathroom with exposed wooden beams, a stone bath and countryside views

FUNCTIONS LIST

Our smart toilets are designed to deliver more than just convenience — they combine advanced technology, refined design, and uncompromising comfort. Each model comes equipped with a comprehensive suite of intelligent features, carefully crafted to enhance hygiene, efficiency, and everyday wellbeing. From thermal comfort systems to automated cleansing and self-sterilising technology, every function has been considered to create a truly luxurious bathroom experience.

SOFT CLOSE

Designed for silence and refinement, the lid closes gently every time

MULTI-FUNCTION SIDE KEY

Commonly-used functions can be pressed at the touch of a button for quick access.

WIRELESS REMOTE

Magnetic design, wall-mountable wireless toilet remote control with comprehensive functions for easy use.

FOOT TOUCH FLUSHING

A discreet foot sensor provides an elegant, contactless alternative for manual flushing.

OFF-SEAT FLUSHING

Automatically flushes when you stand, ensuring effortless cleanliness without touching a thing.

INSTANT HEATING

Unlimited warm water on demand, with no waiting or temperature fluctuation.

NIGHT LIGHTING

A discreet, ambient glow for ease of use in low light without disturbing the atmosphere.

LED DISPLAY SCREEN

A sleek digital interface which displays temperatures for water, seat and air.

MULTIPLE CLEANING MODES

Personalised cleansing options that deliver a spa-like experience tailored to your needs.

WARM AIR DRYING

Gentle, adjustable air flow that leaves you feeling fresh and comfortable.

UV STERILIZATION

When the lid closes, the built-in ultraviolet light is automatically activated to eliminate bacteria.

BUILT-IN PERFUME

Adds a subtle, refined fragrance for an enhanced sensory experience.

AUTO OPEN/CLOSE LID

The toilet anticipates your arrival, automatically opening with laser motion detection for a touch-free welcome.

BUBBLE SHIELD WASH

Foam shield coats the bowl before and after use, keeping surfaces immaculate.

BUILT-IN WATER TANK

Guarantees flushing performance even in low-pressure environments.

SPRAY WAND SELF-CLEANING

Automatic rinsing ensures the wand is perfectly hygienic before and after each use.

HEATED SEAT

Gentle, customisable seat heating transforms cold mornings into moments of comfort.

ANTI-BACTERIAL SEATING

Advanced materials resist bacteria, ensuring lasting cleanliness and safety.

SOFT CLOSE
Designed for silence and refinement, the lid closes gently every time
MULTI-FUNCTION SIDE KEY
Commonly-used functions can be pressed at the touch of a button for quick access.
WIRELESS REMOTE
Magnetic design, wall-mountable wireless toilet remote control with comprehensive functions for easy use.
FOOT TOUCH FLUSHING
A discreet foot sensor provides an elegant, contactless alternative for manual flushing.
OFF-SEAT FLUSHING
Automatically flushes when you stand, ensuring effortless cleanliness without touching a thing.
INSTANT HEATING
Unlimited warm water on demand, with no waiting or temperature fluctuation.
NIGHT LIGHTING
A discreet, ambient glow for ease of use in low light without disturbing the atmosphere.
LED DISPLAY SCREEN
A sleek digital interface which displays temperatures for water, seat and air.
MULTIPLE CLEANING MODES
Personalised cleansing options that deliver a spa-like experience tailored to your needs.
WARM AIR DRYING
Gentle, adjustable air flow that leaves you feeling fresh and comfortable.
UV STERILIZATION
When the lid closes, the built-in ultraviolet light is automatically activated to eliminate bacteria.
BUILT-IN PERFUME
Adds a subtle, refined fragrance for an enhanced sensory experience.
AUTO OPEN/CLOSE LID
The toilet anticipates your arrival, automatically opening with laser motion detection for a touch-free welcome.
BUBBLE SHIELD WASH
Foam shield coats the bowl before and after use, keeping surfaces immaculate.
BUILT-IN WATER TANK
Guarantees flushing performance even in low-pressure environments.
SPRAY WAND SELF-CLEANING
Automatic rinsing ensures the wand is perfectly hygienic before and after each use.
HEATED SEAT
Gentle, customisable seat heating transforms cold mornings into moments of comfort.
ANTI-BACTERIAL SEATING
Advanced materials resist bacteria, ensuring lasting cleanliness and safety.
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Overview of the Prime smart toilet's key features

Compare products

Tresani Prime floor-standing Japanese smart toilet in gloss white, in a warm oak bathroom with a stone bath and countryside views
£1,195.00
Close-up of the Tresani Alto wall-hung Japanese smart toilet in gloss white

White

£1,295.00
Close-up of the Tresani Axia wall-hung Japanese smart toilet in gloss white
£1,595.00
BASIC INFORMATION

Style

– Floor Standing

Style

– Wall Hung

Style

– Wall Hung

Size

– D: 680 | H: 460 | W: 390 mm

Size

– D: 580 | H: 380 | W: 380 mm

Size

– D: 550 | H: 340 | W: 380 mm

Weight

– 43kg

Weight

– 33kg

Weight

– 29kg

Finish

– Polished

Finish

– Polished

Finish

– Polished

FUNCTIONS

BASIC FUNCTIONS

BASIC FUNCTIONS

BASIC FUNCTIONS

AUTOMATIC OPENING

AUTOMATIC OPENING

AUTOMATIC OPENING

BUILT-IN WATER TANK

BUILT-IN WATER TANK

BUILT-IN WATER TANK

MASSAGE CLEANING

MASSAGE CLEANING

MASSAGE CLEANING

CHILD CLEANING

CHILD CLEANING

CHILD CLEANING

DUAL-MODE MIST CLEANING

DUAL-MODE MIST CLEANING

DUAL-MODE MIST CLEANING

HIGH SPEED AIR DRYING

HIGH SPEED AIR DRYING

HIGH SPEED AIR DRYING

ONE BUTTON SPA

ONE BUTTON SPA

ONE BUTTON SPA

SPRAY WAND UV STERILIZATION

SPRAY WAND UV STERILIZATION

SPRAY WAND UV STERILIZATION

INFRARED CARE LAMP

INFRARED CARE LAMP

INFRARED CARE LAMP

SMART TEMPERATURE

SMART TEMPERATURE

SMART TEMPERATURE

SMART FLUSHING

SMART FLUSHING

SMART FLUSHING

BUILT-IN PERFUME

BUILT-IN PERFUME

BUILT-IN PERFUME

CHARCOAL DEODORIZATION

CHARCOAL DEODORIZATION

CHARCOAL DEODORIZATION

BUBBLE SHIELD WASH

BUBBLE SHIELD WASH

BUBBLE SHIELD WASH

VOICE CONTROL

VOICE CONTROL

VOICE CONTROL

USER MEMORY

USER MEMORY

USER MEMORY

FAQS

These FAQs provide general guidance for Tresani customers considering smart toilets. Always consult the manufacturer’s documentation for specific installation, maintenance and safety instructions, and feel free to reach out to Tresani for personalised assistance.

CAN YOU USE TOILET PAPER IN A SMART TOILET?

Yes — though you'll barely need it. A Tresani cleanses with a warm-water bidet wash (adjustable for temperature and pressure), then a warm-air dryer, so water does the work instead of paper. Keep a roll for guests if you like, but you'll use far less than before — and a water clean is gentler and more thorough than dry paper alone.

DO I NEED A PROFESSIONAL TO INSTALL IT?

Yes — a qualified plumber and electrician. Each Tresani needs a nearby water supply, a waste outlet and a fused electrical spur (a standard plug socket isn't enough). Installation usually takes a couple of hours

WILL IT WORK WITH MY WATER PRESSURE?

Yes. Every Tresani has a built-in water tank, so you get a full, powerful flush and a steady warm-water wash even in low-pressure homes.

WHAT HAPPENS IN A POWER CUT?

It keeps working. A backup battery gives up to 50 flushes, and power-off flushing means you're never caught short — even with the electricity down.

HOW MUCH DOES IT COST TO RUN?

Around £50–£80 a year in electricity for a household of four — often offset by what you save on toilet roll

Have another question? See our full FAQ →

  • Prime Smart Toilet

  • Remote Control Assembly

  • Angle Valve Assembly

  • Battery Backup Unit

  • Installation Manual

  • User Guide

  • Child Seat

  • Clear Plastic Test Plate

  • 5 x Lemon Fragrance Stick

  • Plastic Foam Bubble Bottle

  • 10 x Bubble Tablet