Who is Zelisko?Zelisko logo square

Zelisko was founded in 1918 by Dr. techn. Josef Zelisko in Mödling. Their technological inventiveness and foresight formed the basis of the enterprise’s success. The focus was on inventions and new product development made to customers’ orders. Zelisko, Fabrik für Elektrotechnik und Maschinenbau GmbH forms part of the Knorr-Bremse group since 1988.

Zelisko develops, produces and sells traffic management systems, signal systems and instrument transformers.

The company is characterised by its innovative power developments which are perfectly designed for the individual requirements of customers. Zelisko’s high-quality products have worldwide customers for the installation of switch gears, as well as in the energy industry with road and train operators.

Zelisko offers high-end products at attractive prices, complemented by advisory services.

The company is certified according to ISO 9001 + 14001.

What is our relationship with Zelisko?

We have been an importer of Zelsiko in Southern Africa for quite some time.

What does Zelisko do?

Zelisko makes a range of instrument transformers CT and VTS which are virtually maintenance-free, dry-type and suitable for installation in any position possible. The excellent product quality provides insulation, mechanical strength, high arc and temperature stability. They are subject to a routine test according to the respective standards (e.g. DIN VDE, IEC, ANSI, GOST…).

The reliability of products for power T&D is not only based on the implementation of the latest technologies but their long-term experience. Zelisko instrument transformers have proven their worth for more than 50 years, operating in substations under diverse conditions all over the world.

For more info please take a look at the following site. www.zelisko.at/