
The safest solution against fires in commercial kitchens
Gielle specializes in the design, installation and maintenance of fire protection systems for commercial kitchens. Whether it is a neighborhood café, a rotisserie, a diner, a fast food, a restaurant or a large food court in a shopping mall, these systems are the most reliable solution for the safety of the kitchen and those who work there every day.
Restaurants
Hotels
Fast Food
The areas protected
This fire protection system is designed to intervene precisely and effectively in the most critical areas of the commercial kitchen. Its detection and targeted extinguishing capabilities ensure maximum protection of:
- Extractor hoods: where grease and hot vapours accumulate, increasing the risk of fire.
- Ventilation ducts: often hidden but extremely vulnerable routes in the event of flames spreading.
- Filters and plenums: central elements for air filtration, easily flammable if not adequately protected.
- Cooking equipment: fryers, grills, woks, griddles, ovens and any other equipment that reaches high temperatures or uses cooking oils and fats.
REQUEST INFORMATION AND FREE QUOTES
CALL US AT
+39 080 311 89 98
HOW THE SYSTEM WORKS
The ideal fire protection solution for restaurants and commercial kitchens
01
Heat Detection
The system detects excessive temperature rise using special heat-sensitive fuses. When the heat exceeds a critical threshold, the fuses melt, activating the release mechanism.
02
Automatic (or manual) activation
The detection can trigger the system automatically, or it can be activated manually via an easily accessible and clearly visible emergency remote control.
03
Release of extinguishing agent
The AUTOMAN mechanism releases the liquid chemical agent contained in the tanks, kept under pressure by a cartridge. The agent is delivered through the distribution network.
04
Targeted discharge via nozzles
The agent is directed precisely to the critical points of the kitchen – such as hoods, filters, ducts and cooking equipment – thanks to a network of certified and calibrated nozzles.
05
Suffocation of flames and prevention
The agent creates a foam that extinguishes flames and prevents reignition by blocking oxygen on grease-soaked surfaces.
06
Automatic gas and electricity cut-off
The system can be connected to mechanical or electric shut-off valves, automatically shutting off gas lines and electrical appliances to maximize safety.
ANSULEX® Extinguishing Agent
The heart of this fire protection system is the ANSULEX® Extinguishing Agent, a low pH liquid chemical solution, developed specifically to tackle commercial kitchen fires.
Key Features:
- Quick extinguishing of flames: acts in a few seconds by smothering the fire directly at the source.
- Formation of a protective barrier: creates a foaming layer that isolates the fuel from oxygen, preventing re-ignition.
- Safe for surfaces and equipment: non-corrosive and easy to clean, minimizing post-intervention damage.
- Certified and tested: compliant with UL 300, ULC, CE and other international certifications.
ANSULEX® is supplied in safe, ready-to-use containers and is designed to provide maximum effectiveness in professional environments where safety is a top priority. The shelf life of the agent is 12 years.

Targeted discharge via nozzles
ANSUL®, R-102™, and ANSULEX® are registered trademarks of Tyco Fire Products LP, Johnson Controls, or their respective companies.
Technical Assistance and Maintenance
Complete 360° assistance service
Refill
of cylinders and extinguishing agents
Professional refilling of cylinders with original ANSULEX® agent and replacement of components subject to wear: fuses, nozzles, cartridges and seals.
Maintenance
guaranteed periodic maintenance
Regular functional checks on the system, checking the activation devices, testing the lines and checking the general condition.
Management
technical and regulatory management
Always up-to-date documentation, compliance with current regulations and immediate assistance in case of anomalies or operational needs.
FIRE-FIGHTING PRODUCTS AND SOLUTIONS













