GTL Oberthan
| Company | PORR Bau GmbH . Special Civil Engineering |
| Principal | PBS Logitek Dienstleistungen GmbH |
| Location | Wels - Austria |
| Type | Geothermal energy, Special civil engineering |
| Runtime | 08.2023 - 11.2023 |
Near-surface geothermal energy for a pleasant climate
PBS Logitek Dienstleistungen GmbH is building a new, automated logistics hall at its site in Wels. The specialised civil engineering department of PORR Bau GmbH is responsible for the construction of the monovalent geothermal plant. The system supplies the logistics hall with sustainable and self-sufficient heating and cooling
via 38 geothermal probes with a depth of 210m and a total length of approx. 8km. This enables passive cooling, which maximises the efficiency of the hall's temperature control in summer. In total, the geothermal system provides around 300 kW of heating capacity or 585 MWh of heating energy and 200 kW of cooling capacity or 160 MWH of cooling energy.
Once the work to construct the geothermal plant has been completed, construction of the hall can begin.
© PORR
PORR relies on a wide range of specialised equipment for the construction of a geothermal plant.
© PORR
Construction of the geothermal probes next to the plant room in the basement of the hall.
© PORR