Our services

Preventive maintenance

GDF Technologies has highly skilled technicians who can regularly complete preventative maintenance of your UPS systems to ensure your systems are always performing to the highest standard.


Preventive maintenance

Certified Maintenance

Provided is a detailed list of just some of the on-site audits by our technicians

Functional verification

During each preventive maintenance, our technician will perform tests to
ensure that the system is functioning properly according to manufacturer's specifications, which helps solve problems before they even arise.

Replacing Consumables

Air filters to the cylinders humidifiers via the belts, pulleys and contactors. GDF will identify all parts of the system due to expire, and that will need to be replaced or repaired, due to everyday usage.

Micro Software Updates

All preventive maintenance contracts offered by GDF include updates to micro software.

Environmental Inspection

Our technician will perform a site inspection to ensure that your system is installed in a suitable and safe environment and thus detect conditions that would likely cause damage to your equipment.

Corrective maintenance

As part of its preventive maintenance service, GDF proactively schedules maintenance visits to resolve problems detected during preventive maintenance.

24x7 Option

Adding to our daily 8-5 opening hours, the 24x7 option helps GDF answer your particular needs by scheduling preventive maintenance visits outside normal business hours. We work with you to determine how and when maintaining or repairing your system will affect your business productivity the least.

ASC-UPS Calibration (required for new batteries)

Calibration logical values must be correctly set before use. This means that our technician uses diagrams provided by the manufacturer to correctly set the logical values to the values required by the equipment to ensure high quality operation with new batteries. This enables the optimal use of batteries by the equipment and also extends the battery life for a longer period (up to 5 years).