Services

Repairs of transformers
Trafo CZ, a.s. offers repairs and revisions of oil transformers of all manufacturers, including sealed ones, in all voltage levels up to 35 kV and up to 2,500 kVA. Repairs of transformers are part of the quality management system according to ISO...

Sampling of transformer oil
We offer all transformer operators the possibility of taking an oil sample by our trained staff and subsequent analysis of the oil in our laboratory.

Test room for Very High Voltage
Testing room of Trafo CZ, a.s. E-24 is a member of the Association of High Voltage Test Laboratories, which controls the test laboratory's ability to conduct testing and issues certificates for conducting tests.The test room is part of the...

Lease of distribution transformers
Lease of transformers is in many cases the most economically and technically advantageous way of operating a transformer station. Trafo CZ, a.s. offers for rent all machines in standard designs with voltages of 6, 10, 22 and 35 kV and power rates...

Buy-out of transformers
The technical lifespan of an oil distribution transformer is around 30 years. This can be extended to a certain extent by a professionally performed overhaul, but in the end, every transformer presents a disposal problem for its owner.

NYNAS Oil Distribution
Since August 1, 2013, the company Trafo CZ, a.s. authorized distributor of Nynas transformer oils for the Czech Republic. Trafo CZ ensures the sale of original Nynas barrels from the warehouse in Hradec Králové, namely all commonly used oils...