Comprehensive services in areas of testing, inspection, certification and training.

SZU‘s measures in connection with Covid-19

We are constantly monitoring and evaluating the COVID-19 situation. We have taken a number of measures to help minimize the risk of infection. We do everything we can to ensure that these measures have the least impact on the operation of our business and on running orders. Our main goal in this situation is to protect the health of our employees and customers.

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SZU has become a Notified Body for the new Regulation (EU) 2016/426 on appliances burning gaseous fuels (GAR)


We are now competent to issue certificates according to the new REGULATION (EU) 2016/426 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on appliances burning gaseous fuels. We have become the third European testing laboratory that is able to offer this certification. Information on our new competence has been published on NANDO information system. If you are interested in the process of transition from Directive 2009/142/EC (GAD) to the new Directive (EU) 2016/426 (GAR), please do not hesitate to contact our staff members:

Michal Manhalter
Director of Testing Laboratories

e-mail: tel.: mobil:
+420 541 120 433
+420 724 528 719

Ing. Ondřej Borkovec
Head of the Gas Appliances Department

e-mail: tel.: mobil:
+420 541 120 427
+420 727 910 906