Pre-Action Sprinkler System

Intelligent Fire Protection for Sensitive Environments

Pre-action sprinkler systems are designed for environments where accidental water discharge could cause severe damage. These advanced systems operate on a dual-verification principle, meaning water is released only when both the fire detection system and the sprinkler heads confirm the presence of a fire.

This double-lock safety mechanism ensures that false alarms or system malfunctions do not trigger water flow, providing an ideal solution for protecting valuable assets and sensitive equipment.

Application Areas

Pre-action systems are commonly installed in environments where water exposure may be harmful, including:

• Museums and art galleries

• Libraries and archival storage areas

• Data centers and server rooms

• Control rooms and laboratories

• Electronic equipment areas

These systems provide maximum fire safety while maintaining the integrity of valuable materials and electronics.

Operating Principle

1. Fire detectors identify heat or smoke and send a signal to the control panel.

2. Once verified, the main valve opens, allowing water into the piping network.

3. When sprinkler heads activate under heat, water is discharged directly onto the fire zone.

Thanks to this dual-stage activation, the system only operates in the event of a confirmed fire, preventing unnecessary water damage while maintaining a high level of reliability.

Engineered by MYMEC GROUP

At MYMEC GROUP, we design and implement pre-action sprinkler systems in full compliance with TS EN 12845 and NFPA 13 standards. Each system is engineered according to the specific risk profile, asset sensitivity, and environmental conditions of the project.
Our goal is to deliver precision-engineered, secure, and long-lasting fire protection solutions for the most sensitive applications.