PLEN
UNMANNED AERIAL SYSTEMS

Drone services

Patrol drones

A drone extends a foot patrol wherever arrival time and a wide view of the site matter. It takes off from a docking station on schedule or on the operator’s call, and the footage reaches the monitoring centre as it happens.

The approach suits large and dispersed sites, where walking the perimeter takes a quarter of an hour, yet an incident has to be verified at once.

What an aerial patrol adds

  • Round-the-clock patrols flown automatically, with no pilot on site
  • Alarm verified from the air before the response patrol arrives
  • Thermal camera for operation after dark and in unlit zones
  • A clear view of roofs, stockpiles, storage yards and the full length of the fence line
  • Mission recording kept as incident documentation
  • Works alongside video monitoring and the physical security team

The drone takes off from its docking station on schedule or on call, and returns to it on its own.

No scaffolding, no lifts, no work at height. The building usually stays in use throughout.

Cleaning drones

Washing from the air removes scaffolding, lifts and work at height from the job. That shortens the work and lowers the risk, and the building usually stays in use throughout.

On photovoltaic installations, regular cleaning translates directly into energy yield.

What we clean

  • Building façades, industrial halls, warehouses and logistics centres
  • Roofs and skylights
  • Photovoltaic panels
  • Masts and telecommunication towers