How Touchless Faucets Work
Touchless faucets—also called motion-activated faucets—use advanced sensor technology to deliver water
without physical contact. By detecting hands or objects beneath the spout, the system activates water flow
automatically, improving hygiene, reducing waste, and supporting high-traffic commercial environments.
Infrared & ToF Sensors
Automatic Shut-Off
AC / DC Hybrid Power
Commercial-Grade Reliability
1. Motion Detection
Integrated infrared or ToF sensors detect hands or objects placed within a calibrated range beneath the spout.
The sensor continuously validates movement to avoid false triggers. Fontana Touchless is built for high-traffic restrooms—engineered to perform, designed to impress.
2. Signal & Activation
Once motion is confirmed, a control board signals a high-cycle solenoid valve to open, allowing water to flow
instantly without delay or mechanical contact.
3. Automatic Shut-Off
When hands are removed, the sensor no longer detects motion and the solenoid closes. Built-in timers ensure
automatic shut-off for safety and water conservation.
Temperature Control & Power Options
Advanced touchless faucets can include temperature control sensors or thermostatic mixing valves,
allowing users to preset water temperature without touching the faucet body. Power options typically include
battery operation, hardwired AC adapters, or hybrid AC/DC systems with battery backup for uninterrupted service.
How commercial touchless faucets work depends on the coordinated operation of sensor detection, electronic controls, solenoid valve response, automatic shutoff, and a reliable power source. Facility teams can explore
commercial touchless sensor faucet systems,
examine
precision sensor activation and false-trigger control,
and review
battery, hardwired, and AC/DC power options for touchless faucets
to understand how sensing, valve actuation, power continuity, and water control work together in high-traffic commercial restrooms.
Fontana Lima Touchless Dispenser
Designed for corporate offices, healthcare facilities, and transportation hubs. Chrome finish for durability,
easy cleaning, and long service life.
View Product →
Fontana Valence Deck-Mounted Dispenser
Optimized for high-traffic commercial washrooms with controlled dispensing, durable internals,
and compatibility with eco-friendly soap formulations.
View Product →
Touchless Hand Sanitizer Dispenser
Ideal for offices, malls, and public facilities where hygiene and fast throughput are critical.
Deck-mounted design integrates cleanly with modern countertops.
View Product →
Touchless System Schematic (Electronics)
A fast visual reference showing the sensor, control board, and solenoid flow path—helpful for install coordination,
spec reviews, and understanding system components.
View Guide →
Troubleshooting Touchless Faucets
Quick diagnostics for common issues like no flow, continuous flow, false triggers, and power interruptions—ideal for
facility teams and installers.
Troubleshooting Steps →
Learn More About Touchless Systems
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