Geothermal energy
In order to develop geothermal energy from deep layers, the company STÜWA provides special systems for energy generation.
Vakutec® – vacuum geothermal heat riser mainsIn order to generate geothermal heat from deep, dry layers, surface-near ground water is guided downwards via an outer copper line. The heated water is guided upwards via the centrally arranged riser mains. A vacuum between the outer line and the riser mains serves as heat insulator, in order to avoid a thermal bypass between the outer line and the riser mains. |
Special filter systemsIn order to transport thermal water from deep layers, a special nealed wire filter is used. As the pressure in the deep layers is very high, the nealed wire filter is stabilised by a carrier tube. |
Premium steel well headA premium steel well head can be used as end element for the wells from which the water for the heat pump is generated. A further application is with accessible geothermal heat probes below concrete foundations (underground car park, basement, etc.). |
