Power Line Inspection

More than 50,000 km inspected in Spain and the Canary Islands

Across high and medium voltage, Heligrafics has inspected more than 50,000 km of power lines in Andalusia, Extremadura, the Valencian Community, and the Canary Islands.

Early detection of anomalies
Prevention of wildfires and power outages
Full data traceability

Why is aerial inspection of power lines vital?

Aerial inspection of power lines is essential to ensure people’s safety, continuity of supply, and environmental protection.

At Heligrafics, we carry out this work through specialized helicopter flights equipped with LiDAR sensors, high-resolution RGB cameras, infrared thermography, and synchronized 4K video. The integration of these technologies enables a unique, precise, highly detailed survey with strong analytical capabilities.

LiDAR, RGB, IR and 4K video technology

In‑house processing with advanced analysis algorithms

Technical rigor and minimal ecological footprint

Protect your power infrastructure

Discover how our technology can optimize your maintenance and prevent critical failures before they occur.

How an aerial inspection mission is carried out

Each mission is planned with technical rigor, taking into account terrain (topography), sunlight, and weather conditions. This allows us to achieve an accurate three-dimensional base that shows every tower, conductor, and surrounding element with centimeter-level precision.

From data to prevention: intelligent analysis and environmental commitment

The captured data is processed using algorithms developed by Heligrafics, which classify terrain, vegetation, and electrical structures, detecting critical distances, interferences, and potential anomalies. Thermal images, in turn, reveal possible overloads or faults in the network.

The entire workflow is carried out under strict quality protocols, operational safety standards, and environmental respect, ensuring full data traceability and a minimal ecological footprint.

More than a technical inspection, this service represents a commitment to prevention and sustainability. Anticipating a risk means avoiding fires, power outages, and protecting lives and ecosystems.

With advanced technology, specialized expertise, and social responsibility, Heligrafics transforms every flight into a concrete action to build a safer and more efficient future.