About Us

Zrunek Gummiwaren was founded in 1947 by chartered engineer Eduard Zrunek, inspired by his experiences as laboratory manager and managing director of the Semperit subsidiary Matador near Bratislava. Today, the company is run by the third generation, Dr. Ulrich Zrunek.

Our areas of operation

Zrunek’s activities extend from custom formulation in our own laboratory, through comprehensive mixing capabilities, to the manufacture of the end-product: this comprises a broad spectrum of production capabilities. Our main business areas are the in-house development of compounds and the manufacture of almost any rubber part, especially the production of fluoroelastomer (Viton®) parts, and also the retail of stock parts.

Development and manufacture of production runs and customized solutions

We are fully equipped with state-of-the-art rubber industry machinery, including presses, injection moulding machines, extruders, autoclaves, grinders and above all our in-house mixing plant, and we provide our customers with flexible and independent production units. From in-house development in our laboratory, to the manufacture of customized solutions, small and medium production runs are one of the special strengths of Zrunek.

Retail of standard parts

We permanently carry a wide range of stock, which guarantees the immediate availability of standard items. By utilising our long-standing relationships with suppliers and business partners, we also ensure competent and reliable handling of complete production runs for our customers.

Customer focus

Because we are continuously extending and improving our service to customers, our well-established client base is steadily growing. Our desire to meet and anticipate your needs and to ensure customer satisfaction, in addition to our skilled and experienced team form our most important assets.