Fire prevention

Górnicza Chłodziarka Azotu GCA

GCA Mining nitrogen refrigerating unit

The GCA Mining nitrogen refrigerating unit is designed to be used in underground workings of coal mines, in workings of ‘a’, ‘b’ or ‘c’ level of methane explosion hazard and in workings of “A” or “B” class of coal dust explosion hazard. read more >>


Container nitrogen generator WA-700

The container nitrogen generator type PSA is designed for continuous generation of nitrogen of purity min. 97%, with flow rate 700Nm3/h and pressure 6-8 bars from atmospheric air. read more >>


Modular mixer type MP

The modular mixer type MP is designed for preparation of aqueous mixture of A and B components of foamed mining inhibitor SIG-1. read more >>


Foamed mining inhibitor SIG-1

The main task of SIG-1 is the reduction of coal self-heating tendency by the deactivation of its surface, and thereby the extension of fire incubation period. read more >>


Underground group air conditioning

We have great experience in construction, modernisation, reconstruction and maintenance of air conditioning systems in coal mines in Poland and the Czech Republic. read more >>