Electrical transformer services and maintenance
Our commitments
- Robustness, reliability and technical excellence
- Impeccable quality: each transformer is designed to the most demanding standards
- Continuous innovation: modern, high-performance manufacturing
- Guaranteed responsiveness: a fast, precise and error-free service
- Lasting commitment: reliable and responsible solutions to support the energy transition
⚡ Complete expertise
We design and distribute MV and LV transformers up to 4000 kVA. Our mission: to offer sustainable, high-performance solutions to support your energy projects across Europe.
TransfoFrance, French expertise at the service of your power.
After-sales service
A problem with your transformer?
Need maintenance, repair or a turnkey solution?
With TransfoFrance, you benefit from a fast, reliable and efficient after-sales service to guarantee the continuity of your installations throughout France.
Our services
Express repair of high voltage transformers
Preventive & corrective maintenance to extend the life of your equipment
Planned or emergency interventions, according to your needs
Transformer rental – short or long term
Complete on-site installation
Personalised feasibility study
Sale of HTA transformers of all power ratings
Regular maintenance & dedicated after-sales service
National coverage
Nationwide availability – interventions throughout France
Qualified experts – a technical team at your service
Maximum responsiveness – even in emergency situations
TransfoFrance, your trusted partner for high-performance, reliable and durable installations.
Factory-certified refurbishment
Give your transformers a second life with our complete factory refurbishment process.
We test, dismantle, clean and replace worn parts to guarantee performance equivalent to that of a new unit.
Each transformer is delivered with a certified test report, compliant with the specifications of new equipment.
The benefits for you
✔️ Significant saving compared to a full replacement
✔️ Extended service life of your equipment
✔️ Compliance and safety guaranteed
✔️ Performance restored to 100%
The 10 phases of TGBT France refurbishment
1️⃣ Arrival at the factory & diagnosis
2️⃣ Full dielectric analysis
3️⃣ Electrical and winding tests
4️⃣ Draining and removal of the transformer
5️⃣ Rewinding (if necessary)
6️⃣ Drying and full cleaning of the tank and active part
7️⃣ Internal & external anti-corrosion painting
8️⃣ Vacuum filling
9️⃣ Electrical tests on test bench
🔟 Delivery with compliance report
With TransfoFrance, you restore full power and reliability to your transformer, in complete safety and with the guarantee of French expertise.