KRYZA Technologies & Enterprises Krystian Zajączkowski

KRYZA Technologies & Enterprises is a Polish manufacturer of electric rotary connectors - slip rings and brush assemblies - based in Koszalin since 2003. About 80% of production is custom-made, built on the customer's own documentation or on documentation developed together with their engineering team. The company makes both single prototype units and series production, in one plant, with no subcontractors abroad.

The connector range covers 2 to 50 contacts, current up to 1000 A, protection class IP53-IP65 and operating temperature from -20°C to +50°C. Housings are made of stainless steel or plastic. The connectors are used in radar systems, antennas and special-purpose vehicles, as well as in cranes, excavators, drilling platforms, industrial robotics, machine tools, automation and power engineering. Every unit is tested before it leaves the plant.

In the defense sector, KRYZA maintains an ongoing cooperation with the Military Communication Works, supplying electric rotary connectors. The company also delivered a rotary connector prototype for WCBKT, a company within the Polish Armaments Group (PGZ), and took part in the PGZ Forum in Szczecin in June 2026.

Production follows a prototype - small batch - series model, with the option to modify the design during the project. Service and regeneration of connectors are carried out on site, at the company's own plant.

KRYZA is also expanding into cable harnesses and electrical components, meeting the requirements of special-purpose applications. The offer is complemented by ErgoSwiss ergonomic systems - height-adjustable assembly workstations for industry and the defense sector - and by machine parts and precision mechanisms made to the customer's documentation.