Rely on Gielle for your fire suppression systems maintenance

Periodic checks, tests and fire suppression systems maintenance are operations required by law, essential for having systems that are always efficient and ready for operation. They must be carried out only by qualified maintenance technicians to ensure that the directives are followed correctly and to avoid incurring heavy penalties.

Gielle guarantees a global assistance service, not limited to its products, which aims to respond to all the needs of the customer and the legislation in force.

Competence and know-how

  • Global assistance service

  • 24-hour technical assistance service with mobile availability

  • Competent technicians for ordinary and extraordinary maintenance

  • Constantly trained and updated staff

  • FGAS certification for maintenance on systems with fluorinated gases


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    +39 080 311 89 98


    Trust Gielle for an all-round maintenance service

    Fire sprinkler systems maintenance

    ISO normative, NFPA 25 or BS EN 12845

    To ensure that a fire sprinkler system works correctly and safely over time, it is important to follow correct maintenance of all its components through periodic quarterly, six-monthly and annual checks by specialized companies.

    Foam fire suppression systems maintenance

    NFPA 11 or EN 13565

    Foam fire suppression systems are used to protect some of the most dangerous environments from fire, such as petrochemical plants, refineries, offshore platforms and power generation plants. Gielle offers a complete maintenance service with qualified and certified personnel.

    Gaseous fire suppression systems maintenance

    ISO 14520 or NFPA 2001

    As a general rule, gaseous fire suppression systems maintenance should be done at least once a year by a qualified and independent third party. However, some components may need more frequent attention, such as cylinders (every six months) or nozzles (every three months) and annual obligation of room integrity testing, through Door Fan Test.

    Fire detection systems maintenance

    BS 5839 or NFPA 72

    Our specialized technicians carry out the maintenance of fire detection systems maintaining high quality standards, guaranteeing a longer duration over time and making sure that they are always ready to act in the event of an emergency.

    Keeping your system ready to respond

    Fire protection systems require regular servicing to run at optimum performance and effectively combat fire. Our service teams will regularly test and audit your system to ensure it meets all required standards. We are on call day and night throughout the year to assist with servicing, maintenance and troubleshooting our technicians can deal with most problems on the spot.

    Our broad capability and flexibility enables us to even maintain equipment supplied by other manufacturers.

    24/7 support that comes to you

    Gielle Service Technicians are on 24-hour standby; ready to undertake emergency repairs to your fire-protection systems and products. Our teams are equipped with self-contained vehicles and mobile technology that enables them to deal with most service problems on the spot.

    Compliance and testing services for peace of mind

    Wherever ‘lifesaving’ equipment exists, it is critical to ensure that it is ready to perform in the event of an emergency.

    For those responsible for workplaces, there are strict requirements for the maintenance of essential services such as fire safety equipment. Responsibilities can include maintaining equipment to specific standards, keeping maintenance records and completing necessary compliance reports.

    Gielle’s specialised compliance and testing teams can regularly test and audit your system and equipment to ensure it is in full working order and that it complies with all regional industry standards and government regulations.

    Room Integrity Testing

    Gielle does not only design, supply and install some of the most technically advanced fire suppression systems available, we also test and maintain equipment to check your system is capable of responding to a fire emergency.

    Your gas suppression system will only work effectively if the room containing your IT or electronic equipment has only limited leakage. If the room leaks, the fire suppression agent will escape before the fire is effectively controlled.

    Our Room Integrity Testing calculates the leaktightness of a room. It predicts how long the extinguishing agent will remain at the correct concentration to effectively suppress the fire. Testing is quick and unintrusive. Room Integrity Testing can be organised at a time that will not disrupt your normal operations. It is an essential, yet simple, component of your fire protection regime.


    FM-200 fire systems

    Design, supply, and installation of gaseous fire fighting systems based on FM-200.


    3M™ Novec™ 1230 systems

    Clean agent suppression systems using 3M™ Novec™ 1230 Fluid, turnkey solutions.


    International Halon Bank

    Gielle is authorized halon banking for halon recovery and recycling activities.


    Our quality is certified

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      With more than 400 employees throughout world, Gielle has the talent and expertise to provide you
      with the best total fire protection solutions.