- Sealing Technology
- Profiles
- Tunneling
Tunneling
All standard cross-sections are independently tested at the STUVA Institute
For decades, Phoenix has been delivering a broad range of sealing
profiles for all tunnelling methods in today's industry.
Seals for tunnel boring machines
Phoenix offers a wide variety of seals for tunnel boring machines. Therefore our long and solid experiences come into play.

Phoenix offers a wide variety of seals for tunnel boring machines. Therefore our long and solid experiences come into play.

Segment sealing gaskets
Since 1968, Phoenix has been developing compression seals for shield driven tunnels. They are lined with pre-cast concrete or steel segments - the so-called tubing.

Since 1968, Phoenix has been developing compression seals for shield driven tunnels. They are lined with pre-cast concrete or steel segments - the so-called tubing.

Download Brochure Seals for Tunnel Construction (PDF)
Download References Tunnelling (PDF)