Roca In-Wash® Ona Wall-hung Rimless Smart Toilet with Heated Seat

Named after the Catalan word for wave, the Roca In Wash Ona Smart Toilet translates natural coastal movement into functional bathroom architecture. Developed by the Roca Design Centre alongside Benedito Design, the Ona collection reflects a Mediterranean design philosophy centred on organic simplicity. This model incorporates personal washing, warm air drying, thermal seat heating, rimless bowl sanitation, automated nozzle sterilization, mobile application connectivity. Controlled using the integrated side seat dial or a connected smartphone, this toilet delivers tailored personal wellness while maintaining a clean wall mounted profile.

Architectural Design

• Catalan Heritage: Inspired by the Catalan word for wave, connecting daily self care routines to Mediterranean nature.
• Designer Collaboration: Created by the Roca Design Centre alongside Benedito Design.
• Wall Mounted Format: Mounts off the floor to simplify floor cleaning while creating an uncluttered aesthetic.

Personal Washing Mechanism

• Dual Source Nozzle: Uses separate water channels for rear cleansing versus feminine cleansing to ensure optimal hygiene.
• Airtech Air Injection: Injects air into the water stream for rear washing to maximize efficiency while conserving water.
• Oscillating Spray Action: Moves the nozzle head continuously to provide wide washing coverage.
• Five Position Wand Adjustment: Offers five precision nozzle positions tailored to user preference.
• Four Water Temperature Levels: Features selectable water heating options including OFF, 35°C, 37°C, 39°C.

Warm Air Dryer System

• Coanda Effect Airflow: Directs warm air along natural body contours for thorough drying.
• Four Dryer Temperature Levels: Features selectable drying heat options including OFF, 40°C, 50°C, 60°C.

Bowl Sanitation

• Roca Rimless Bowl: Smooth internal design eliminates hidden rim channels where dirt gathers.
• Ultraviolet Nozzle Sanitisation: Automated UV C light cycle sterilizes the nozzle head inside the housing after use.
• Automated Nozzle Rinsing: Flushes fresh water over the wand assembly before and after every washing cycle.
• Removable Wand Head: Unclips easily from the main assembly for periodic deep cleaning.
• Integrated Descaling Program: Automatic maintenance cycle dissolves internal limescale inside the heating element.

Seat Features

• Heated Seat Element: Integrated warming technology provides balanced seat surface warmth.
• Side Seat Control Panel: Physical rotary knob alongside lateral push buttons allows direct tactile operation without a handheld remote.
• Quick Release Seat Hinge: Lift and clean hinges allow immediate seat removal for thorough ceramic bowl cleaning.
• Integrated LED Night Light: Subtle interior illumination guides navigation during nighttime hours.
• Silent Mode Operation: Silences interface audio tones for quiet late night use.#

Digital Connectivity

• Roca Connect Compatibility: Connects via Bluetooth or Wi Fi to smartphone devices running iOS or Android.
• Personalized User Profiles: Allows users to pre-program individual spray positions, water temperatures, drying preferences.
• App Diagnostics: Displays water usage stats, manages descaling schedules, delivers automated maintenance alerts directly to your phone.

About Roca: A Century of Experience

Founded in Barcelona in 1917, Roca began as a family owned workshop and has grown into a global icon of the bathroom industry. With a presence in over 170 markets, Roca is driven by a philosophy of Spanish craftsmanship, environmental stewardship, and cutting edge technology. By collaborating with the world’s most prestigious architects and designers, Roca doesn't just make bathroom products; they create sustainable, emotionally resonant environments that redefine how we interact with water every day.