GEROtherm^® FLUX New building for Weinböhla grammar school

CONSTRUCTION:

New building for Weinböhla grammar school, Köhlerstrasse 53. DE-01689 Weinböhla

DESCRIPTION:

To meet the heating and cooling requirements of the new school building and sports hall, a heat pump system was selected as the most efficient and environmentally friendly solution. The required TRT test borehole was drilled to a final depth of 350 metres, resulting in the deepest geothermal probe borehole in Saxony to date. To meet the required total heating demand of 483 MWh/­a and cooling requirement of 35 MWh/­a,
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double-U-shaped geothermal probes, each 330 metres long, were drilled into the ground. The conical safety- and pressure-loss-optimised borehole heat exchanger, which is resistant to internal pressures of up to 32 bar and external pressures up to 22.6 bar, was specially developed for such applications and is therefore the ideal solution. Experience has shown that an excellent product is not enough on its own to make such a demanding project a reality. This requires a qualified, experienced and certified drilling company, such as Erdwärme und Bohrtechnik GmbH, based in Saxony.