Reliable communication
is essential to civilian society and defence.

Since 1958, Tykoflex has developed and manufactured robust fiber connection platforms that keep critical infrastructure connected across civilian and defence applications.

Proven
at scale

T240

Installed across Sweden

500,000+

Seaflex

Installed worldwide

Global

Tykoflex

Founded in Sweden

1958

Close-up of two T240 fibre closures, set against a gradient gray background.

T240
One platform.
Multiple applications.

One proven fiber joint closure platform for civilian and defence applications. Built for reliable connections, easy access and rapid repair in demanding environments.

Deployed in Ukraine.
Built to perform.

Tykoflex T240 fiber joint closures are in use in Ukraine under wartime conditions, helping protect critical communication infrastructure.

Originally developed for demanding civilian applications, T240 demonstrates how proven solutions can also serve defence needs. The same robust design, reliable performance and ease of installation matter in both environments.

Seaflex^®
Protecting critical connections subsea.

Submarine fiber cables form the backbone of global communications. Protecting and repairing these connections is essential to keeping the world connected. Seaflex is our proven joint closure platform, designed to simplify the installation and repair of submarine fiber cables. Already installed worldwide, Seaflex is now expanding into longer-distance repeatered cable systems, opening a significantly larger market.

Innovation
through collaboration

Proven today.
Ready to scale.

Growing global demand for resilient infrastructure creates new opportunities for our proven Swedish fiber connection platforms across markets, applications and industries.

Reliable communicationis essential to civilian society and defence.

Since 1958, Tykoflex has developed and manufactured robust fiber connection platforms that keep critical infrastructure connected across civilian and defence applications.

Provenat scale

T240

Seaflex

Tykoflex

T240One platform. Multiple applications.

Deployed in Ukraine.Built to perform.

Seaflex®Protecting critical connections subsea.

Innovationthrough collaboration

Proven today. Ready to scale.