Maintenance

Regular inspection and preventative maintenance of your power systems is essential for reliable service. We specialise in the maintenance of active electronic equipment, such as uninterruptible power supplies, VRLA battery banks, power factor correction units and active harmonic filters. We’re also experts in the inspection and maintenance of passive lightning protection and earthing systems.

Advanced testing equipment

Helios engineers use an extensive range of the latest electrical instruments and testing equipment when assessing sites prior to system design, as well as during maintenance and problem identification. This equipment includes thermal imaging cameras, high precision multifunction meters, power quality testers, battery voltage and impedance testers.

For power system inspection and maintenance work you can trust, call our qualified engineers today.

Helios specialises in:

- UPS, PFC, AHF/APF preventative maintenance and service

- Lightning protection system maintenance

- VRLA batteries, battery care and maintenance