ALTO

The essentials, elevated.

Alto takes everything that defines a Tresani — the warm-water cleanse, the heated seat, the quiet intelligence that opens to meet you — and lifts it off the floor. Wall-hung on a concealed frame, it leaves clean, uninterrupted lines and an open expanse of floor beneath, so the space reads calmer, lighter and far simpler to keep pristine.

The ritual is effortless. Approach, and the lid rises; the seat is already warm. A self-cleaning nozzle delivers a wash you control by temperature and pressure, followed by gentle warm-air drying — the everyday comfort that has been standard across Japan for decades, rendered here in Tresani's restrained, design-led language.

Beneath the simplicity sits genuine engineering: instant heating for endless warm water, UV sterilisation that keeps the nozzle hygienic between uses, an infrared care lamp, and a built-in water tank that guarantees a full, confident flush even in low-pressure homes.

Entry to the Tresani range asks for no compromise. Alto is proof that the essential can still feel exceptional.

Tresani Alto wall-hung Japanese smart toilet in a Japanese-inspired bathroom with a wooden soaking tub, bonsai and natural stone

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.

INFRARED (IR) CARE LAMP

Our smart toilets feature warm light technology designed to enhance the experience of use.

AUTO OPEN/CLOSE LID

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

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.
INFRARED (IR) CARE LAMP
Our smart toilets feature warm light technology designed to enhance the experience of use.
AUTO OPEN/CLOSE LID
The toilet anticipates your arrival, automatically opening with laser motion detection for a touch-free welcome.
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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Alto wall-hung smart toilet at night, lit by its soft blue night-light

Compare products

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
Close-up of the Tresani Elevare wall-hung Japanese smart toilet in gloss white
£1,795.00
BASIC INFORMATION

Style

– Wall Hung

Style

– Wall Hung

Style

– Wall Hung

Size

– D: 580 | H: 380 | W: 380 mm

Size

– D: 550 | H: 340 | W: 380 mm

Size

– D: 590 | H: 365 | W: 390 mm

Weight

– 33kg

Weight

– 29kg

Weight

– 42kg

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

Product details

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 →

Included in the Box

  • Alto Smart Toilet

  • Remote Control Assembly

  • Wall Frame + Fixings

  • Angle Valve Assembly

  • Battery Backup Unit

  • Installation Manual

  • User Guide

  • Child Seat

  • Clear Plastic Test Plate