HV Lab

The Lightning Innovation and Research Institute LiRi operates a unique equipment: the 1.6 million volts High Voltage Laboratory generates giant electrical arcing of several metres in a highly-secured environment. The lightning conductors triggering times in micro-seconds are recorded and compared to a reference single rod air terminal. The gain measured qualifies the air terminal performance and its compliance to the French and international standards.

The liri lab

The Lightning Innovation and Research Institute is an integrated department of INDELEC, 100% dedicated to innovation. This forward-looking research team of highly skilled engineers provides INDELEC with undisputed R&D abilities and both internal and external training capabilities on lightning protection management and safety equipment installation.

Key Products

French leading Lightning Protection Systems manufacturer, INDELEC innovates daily and engineers the best products and services to protect people and structures against lightning.


Prevectron® 3 s60

Prevectron® 3 S 50

Prevectron® 3 S 40

21/03/2017 | Liri
Oil & Gas Engineering review featuring Prevectron3

"The world's most advanced Lightning Protection" is advertised in February 2017 release of the US famous Oil & Gas magazine, in the "new products"


08/11/2016 | Liri
Discover INDELEC Smart Lightning Solutions on EXPO 2016 in Manilla Philippines

November 23 to 26, 2016 - Booth N° 9 - 12 - SMX Convention Center - Pasai City INDELEC, associated to its partner PAMATEC, is proud to introduce


03/10/2016 | Liri
Combine lightning safety and budget constraints

With over 30 years of innovation, the ESE lightning protection technology has become for many years the preferred solution for your projects. As a ma


LIRI Campus

To address the complexity of the lightning phenomenon, the LiRI has built several training and certification programs. It ranges from the educational program for general public to highly technical engineering courses for construction experts. The Lightning Innovation and Research Institute LiRi is also involved in French, European and international standard committees, sharing its expertise to keep on improving lightning protection systems safety and performances.