Our complete product portfolio meets your needs.

Reliable in every respect.
FIBRAIN FB-XRA fiber optic closure.

Our new closure can be characterized by small
dimensions 183×320 mm and max. number of 144
splices. It’s equipped with 3 round ports and an oval one.
Suitable for placing in aerial applications or wall-mounted
in manholes.

Eager to get to know more?

Solid. Thoroughly tested.
Made in Poland.

Buy three.
Pay for two.

Simply choose 3 cables lengths or drums
(can be the same cable type) from our sales promotion.

What’s NEW?

FIBRAIN is closed on 6th January.

Dear customers, we inform you that our offices will be closed on 6th January due to Polish National Holiday.We apologize for the inconvenience and invite you to contact us on

Polish production & world-class quality

Work and day-to-day interaction with new
technologies is a great responsibility,
but at the same time an opportunity
to develop and improve many areas of our life.

Mariusz Paściak, Senior Process Engineer at FIBRAIN – FIBRAIN Zaczernie

Wherever solid and safe network is desired
FIBRAIN offers its services.

Reliable business partner.
Hundreds of projects implemented worldwide

Solar power plants

The demand for alternative energy sources is constantly growing all over the world. One of the best, and therefore the most used, is solar energy. As a result, solar panels