
Tips & Trends for 2026: #5: More TEMPEST Shielded Rooms
“Security will enter a new stage in 2026, but we are prepared.” In a series of five posts, our specialists share trends and developments for 2026. This week, Vincent van de Vrie, from our team of Technical Consultants, highlights the growing demand for higher levels of protection.

According to our welding specialist Sebastiaan Koopmans, finishing an RF-shielded door requires special skills: “A regular household door fits into a wooden or metal frame. The ‘knives’ on our doors need to fit exactly into the copper ‘fingers’ of the door frame after welding the parts together. Therefore, they must be sharp but not too sharp to wear the copper fingers. Just like a good kitchen knife. I test the welding edges of the door knives manually but safely: when they feel smooth enough, they get my green light.”
His working method may require some extra work, but it pays off.
Sebastiaan: “Maybe I’m a bit obsessed with perfection, but sometimes I’m shocked by the parts made by other companies. And especially with tempest shield rooms, the isolation at the door can make the difference between success or failure.”
The next time you visit our production facility, ask for Sebastiaan. He would love to show you the difference between good and great.