Ground probe foot
The ground probe base forms the bottom of the geothermal probe – the turning point of the brine flow in the borehole. Geser developed an innovative probe base in 1994. Today the range covers bases for all standard probe diameters and systems, including variants for:
- Standard EWS systems (single-circuit and dual-circuit)
- Energy piles (probe inserted by vibration into filled concrete pile)
- Special requirements for international markets (e.g., d55 1-circuit oval, d63 1-circuit oval for Finland)
Geser ground probe foot
The feet are subject to continuous external monitoring. The routine internal creep pressure test in accordance with EN 917 procedure A is carried out by the companies FRIATEC AG and egeplast. The type and quality control according to HR 3.26 is carried out by the Süddeutsche Kunststoffzentrum in Würzburg.
Available for: OD 25 – 32 – 40 – 50 – 1 circle and 2 circle
Advantages:
- No cross-sectional constriction due to weld seam
- Minimal flow resistance due to optimum flow channel design
- Solid design, allowing a high load to be applied when inserting into the borehole
- Secure connection to the probe pipes using DVGW-approved electrofusion sockets from Aliaxis


