DEF
Products & Services
Electricity, computing, I&C
Site protection
Presentation
DEF is a Fire Safety Original Equipment Manufacturer (OEM) and Turnkey Solution provider since 1958.
An independent company specializing in the design, manufacture, installation and maintenance of fire safety systems. With significant references in the Nuclear and Energy Industry, the DEF Energy & Environment division manages complex projects in regulated and constrained environments, supplies nuclear qualified products and services. DEF has implemented new and revamping projects over 50 nuclear sites around the world, and maintains these fire safety systems over their lifetime, managing obsolescence for its clients.
DEF Products & Services
Fire detection: Fire Control & Repeat panels / Smoke-Heat-Flame detectors / Aspirating systems / Linear Heat detection / Video image detection / Supervision System
Fire suppression systems: Inert Gas / CO2 / Water Mist LP & HP / Deluge
Public Address & Voice Alarm / Exit Management / Smoke extraction
Access control, Video Surveillance
Certifications
References
Reference nuclear projects
DUS project: Fire protection of Diesel Buildings (Chinon 1/2/3/4; Cruas 1/2/3/4 ; Saint Laurent 1/2; Cattenom 1/2/3/4; Golfech 1/2, Penly 1/2, Nogent 1/2, Belleville 1/2; St Alban 1/2; Flamanville 1/2 ; Paluel 1/2/3/4) - France
CEA Valduc - France, CEA Marcoule - France, CEA Cadarache - France, CEA Saclay - France, CERN - Switzerland
EPR Taishan 1/2 - China, HongYanhe 1/2/3/4 - China, NingDe 1/2/3/4 - China, YangJiang 1/2 - China, FangChengGang 1/2 - China, DayaBay 1/2 - China, LingAo 1/2 - China, Qinshan phase 2 - China
Doel NPP 1/2 - Belgium, Koeberg 1/2 - South Africa, Hinkley Point C - UK, Asco NPP - Spain
...
Implementation countries
Nuclear activity
- France
- China
- United Kingdom
- Belgium
- Guadeloupe
- French Guiana
- Réunion
- Martinique
- South Africa
- Côte d’Ivoire
- United Arab Emirates
- Spain
- Netherlands
- Switzerland
