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Update of the yearly shutdown plan as of. 3.4.2020
Updated yearly plan of shutdowns as of 3.4.2020 can be found on the website of POZAGAS a.s. in section ...
More | 03. 04. 2020 |
Commercial public tender for Replacement of gearbox on turbocompressor TK ¼ on ZS6 Malacky
POZAGAS a.s. hereby announces the Commercial public tender for Replacement of gearbox on turbocompressor ...
More | 04. 03. 2020 |
Commercial Public Tender for delivery of gas for technological purposes 2020/2021
POZAGAS a.s. hereby publishes Terms and Conditions of Commercial Public Tender(s) for gas delivery for ...
More | 18. 02. 2020 |

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UNGSF Láb 4

The Natural Gas Storage Facility Láb 4 (UNGSF) is situated in the eastern part of the Vienna basin close to the town of Malacky.
The Láb 4 UNGSF comprises a set of eight depleted natural gas fields converted to serve as underground storage.

Reasons for choosing Láb 4 UNGSF services in the first place

Basic technical parameters of the Láb 4 UNGSF

Current fixed storage capacity:

working volume|655 million m3|6 947 GWh
daily injection flow rate|6.85 million m3|72.66 GWh
daily withdrawal flow rate|6.85 million m3|72.66 GWh


Reservoir depth ranges between 620 and 1050 metres
Range of operating pressures in the reservoirs: 4 - 13.5 MPa

Layout of the Láb 4 UNGSF storage reservoirs

UNGSF Lab 4