What technology is used?

We as HSW offer geothermal response tests “made in Germany” since 2003, in close collaboration with the engineering office IGF. At the moment we have five mobile TRT / GRT test units in operation, each equipped with special PLC (programmable logic controllers). Currently, we are the only company which is accredited for the implementation and evaluation of geothermal response tests in accordance with DIN EN ISO / IEC 17025:2005 (by DAKKS-German Accreditation Body).

Only calibrated and periodically revised measuring devices are used. Therefore, both the quality of our measurements and our flexibility distinguish our company.

The field of application for the TRT / GRT devices is mainly Germany and Central Europe. Our mobile testing unit No. 4 however can also be used internationally via Air Express.

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