A safer alternative to fire sprinklers in mental health settings
Support life safety with a retrofittable fire protection system built for care facilities. Plumis' reduced ligature faceplate is an essential upgrade for settings where safety is paramount, such as mental health facilities, detention centres, and supported living environments.
Automist reduced ligature faceplate
Minimises ligature risks - Wall mounted spray head is engineered with smooth, rounded contours and tamper-resistant features to reduce attachment points and prevent self-harm.
Early activation modes to increase safety - With its unique EmberTrackTM technology, Automist can detect fire and activate faster than traditional sprinklers, even before heat and smoke build up, enhancing protection for vulnerable individuals.
Easy to install in existing buildings - Designed for simple retrofit and to minimise disruption to patients. The system connects directly to the mains water supply, without requiring a tank.
Dry system to prevent Legionella - Because there is no water in the system until activation, the risk of leaks and Legionella bacteria growth is significantly reduced.

How does Automist work?
- 1. In the event of a fire, the system is triggered automatically by a ceiling mounted detector.
- 2. Automist’s spray heads will scan the room to look for temperature changes indicating a fire.
- 3. If danger is detected, the spray head best positioned to tackle it targets it with watermist.
- 4. Watermist removes heat, suppressing the fire while minimising water damage.
EmberTrack AI™: Configurable Modes for Specific Risk Profiles
While the standard Plumis system already operates up to 14x faster than traditional sprinklers, EmberTrack AI™ offers an additional layer of precision and control. These early activation modes are not included by default, but can be custom-configured to the unique fire risk of a space and uploaded to the system at installation or during maintenance updates.
At the heart of EmberTrack AI™ is a smart detection system that uses artificial intelligence to read heat patterns in real time. Instead of waiting for a fixed temperature to be reached, it looks at how quickly the temperature is rising, where the heat is spreading, and how it changes over time. This helps the system spot real fires sooner—while avoiding false alarms from things like heaters, sunlight, or hot appliances.
Learn how Automist targets fires
Protecting patients in an NHS PICU
A mental health hospital in Reading installed a custom Automist system in patient rooms to enhance fire safety. The system featured reduced ligature spray heads and key switch controls outside each room for safe staff operation. It was installed in just one day, minimising disruption to patients.
Automist offered a better alternative to sprinklers by providing more advanced protection for vulnerable individuals. The system was also easy to retrofit, making it ideal for the existing hospital environment.

Request more information
To discuss how Automist’s reduced ligature solution can enhance fire safety and patient protection in mental health settings, get in touch with your local Automist installer.