From Graubünden to the world: Streamer Electric strengthens the reliability of modern power grids

With over 120 patents and nearly two million lightning protection and monitoring systems installed, the company is now one of the most innovative players in the high-voltage sector. Its portfolio includes:

• LLPD – protection systems for 6–70 kV lines
  SLMD – real-time monitoring of lightning strikes and surges
  TRANSEC – online drying solutions for oil-insulated transformers
  FIPRES – early warning systems for overheating and fires in switchgear

From Graubünden to the world

What began as a single production facility is now a global network: production sites in China, Indonesia, and the UK enable fast response times, short distances to major customers, and flexible production.

“A trend in recent years that has been confirmed with the inauguration of the new Trump administration: large markets are being nationalized and are pushing for at least partial localization of production. As a result, Swiss origin is becoming less important than in previous years,” says co-founder Jonathan Zahnbrecher. “Being closer to customers is crucial – both technically and culturally.”

What’s next

Streamer Electric is facing important steps:

• US rollout: Active search for partners for market entry.
• Switzerland: Expansion of local partnerships to support power plants in the Alpine region.
• Everyday challenge: After their workshop van was stolen, the team is looking for a replacement – but the mission continues unabated.

Streamer Electric impressively demonstrates that cutting-edge technology from Graubünden can have global relevance with the right network, courage, and wealth of experience – and how the right environment can further accelerate a startup.