ADILEC, a Guilera brand, designs and manufactures industrial fiber optic communication systems for security, industrial and critical infrastructure networks.
In many projects, copper becomes unreliable. Long distances, electromagnetic interference and ground potential differences cause failures that are difficult to diagnose. Fiber eliminates these issues and enables stable transmission of video, data and control signals. As a result, networks become more stable and easier to maintain.
Fiber systems in real-world conditions
ADILEC equipment operates in airports, ports, rail networks, energy facilities and traffic systems — environments where networks cannot fail and electronics must withstand vibration, extreme temperatures and electrical noise.
The design approach is simple: robust equipment, stable operation and long service life. In addition, the systems are built to perform consistently under continuous operation.
Engineering support throughout the project lifecycle
A key advantage of ADILEC is direct engineering support. The engineers who design the equipment are the same people who support integrators in the field.
This approach allows teams to:
- adapt systems to each project
- integrate with existing equipment
- reduce commissioning time
- resolve issues quickly
Therefore, integrators can deploy and maintain networks with greater confidence.
Manufacturing in Spain and long-term availability
ADILEC manufactures and supports its products from its facility in Molins de Rei (Barcelona). This proximity improves communication, reduces lead times and ensures long-term availability for infrastructure projects.
Over time, this approach has positioned ADILEC as a reliable partner in critical infrastructure and industrial networks, where reliability matters more than specifications on paper.
Where these systems are used
Integrators use these systems in large CCTV networks, transport infrastructure, energy facilities, industrial automation and traffic control.
In these environments, fiber improves reliability and reduces maintenance effort over time.
👉 Learn more about our solutions: https://adilec.es/
