On 21 April 2016, a PET® MINI 300d compact distribution substation was installed in the vicinity of Úvalský mlýn, a locality near the southern Moravian town of Valtice.
The non-passable station with outdoor control, equipped according to E.ON standards, comprises a hermetically sealed, oil-filled transformer with the rated power of 100 kVA; an ORMAZABAL GA 2K 1TS hv switchboard; and an RST 0625/4335 switchboard. The actual installation was performed within the process of extending the distribution grid to connect new E.ON customers.