
A space for a future worth protecting.
A personal cleanroom designed to reduce exposure to airborne biological threats.
Created by Ulrik Horn.
Fønix brings the idea of a biological refuge into a space designed for everyday life. Ulrik’s work connects engineering with a belief that preparing for serious risks can coexist with curiosity, creativity and hope.
See how it works“I wish this didn’t need to exist, but I built it — as sculpture, as shelter, as signal.”
Ulrik Horn · Creator of Fønix

Room for possibility.
“I’ve followed with admiration your analysis of bio-hardened shelters.”
“This is the project humanity needs to stay ahead of next-generation threats — especially those created with AI.”
“This isn’t just conceptual art. It’s also something serious people are actually paying attention to.”
Designed around
the air inside.
At its heart, a simple principle: supply filtered air, maintain positive pressure, and create a considered space around it.

The system, at a glance
- Self-contained cleanroom
- Inflates in minutes.
- No permits needed
- In most residential settings. Check requirements for your location.
- Arrives on 3 neat pallets
- Low visual footprint, high readiness.
- Fits in a 5m × 4m space
- Garden, terrace, garage or indoors.
- Silent EC system
- With plug-and-play operation.
Technical details & test evidence
Contact Ulrik for technical specifications, available test evidence and operating requirements for your intended installation.
Filter ratings must be distinguished from measured performance of the complete enclosure.
Where can Fønix be installed?
A suitable location needs to be assessed for space, access, power and environmental conditions. Confirm the requirements for your proposed location with Ulrik before placing an order.
What maintenance does it need?
Filtration and air-handling equipment require ongoing inspection and servicing. The approved filter replacement schedule and maintenance guidance will be provided with the final technical specification.
What does it protect against?
The design aims to reduce exposure to airborne particles through filtration and positive pressure. Filter ratings alone do not establish whole-system performance. No protection guarantee is made here; verified test evidence and operating limitations are still to be supplied.
Reserve your Fønix.
Reserve online or enquire for more details.
- Your next step
- Explore reservation details, or ask about bringing Fønix to your space.
- Availability & delivery
- Enquire about current availability and estimated delivery.