A certificate of competence in compliance with Regulation (EU) 2024/573 on fluorinated greenhouse gases is required for handling sulphur hexafluoride (SF₆) and other arc quenching and insulating gases. The Regulation requires that persons who actively work with SF₆ gas and other arc quenching and insulating gases are certified. Existing certificates remain valid until 12 March 2029, but must be regularly updated through refresher courses. DILO offers an accredited and hands-on refresher training course for this purpose.
The refresher training course is aimed at persons with a valid certificate in accordance with (EU) 517/2014 or (EC) 842/2006. The course is designed as a compact training unit without an exam and fulfils the requirements of the Regulation (EU) 2024/573 on fluorinated greenhouse gases.
Our online training gives you a modern and efficient way to gain knowledge - without the need to travel. Learn from anywhere and save valuable time.
Your benefits:
Our face-to-face training offers you personal, interactive learning on site. Direct interaction, hands-on and collaborative work create an immersive learning experience.
Your benefits:

Training dates
You can find an overview of the upcoming on‑site or online refresher courses on SF6 & other arc quenching and insulating gases here. All dates are updated regularly and can be booked directly. Early registration is recommended as places are limited.
| Date | Location | Language | |
|---|---|---|---|
| 11 August 2026 | Online | German | Register now |
| 25 August 2026 | Online | German | Register now |
| 15 September 2026 | Online | English | Register now |
| 29 September 2026 | Online | German | Register now |
DILO Promise
Refreshing ensures safety. Safety turns skills into routine.
Hotel recommendations
Costomised
Customised training solutions
On request, we can carry out individually tailored training courses on site, at our DILO Training Centre or at the authorised service centres of our DILO agents. Ranging from safety and transport regulations to handling, environmental protection and practical exercises: Training tailored precisely to your processes, equipment, and requirements.
Contact
Florian Egger
+49 (0) 83 33 - 302-146
Jasmin Katheininger
+49 (0) 83 33 - 302-212
Sarah Hatzelmann
+49 (0) 83 33 - 302-265