PGeothermal Products Made to Measure<\/h1>\n\u2013 Manufactured in the Allg\u00e4u, Bavaria<\/h2>\n<\/div>Geser Erdw\u00e4rme<\/strong> has been developing and manufacturing high-quality components for geothermal systems since 1979 \u2013 from practice, for practice. Our complete product range covers every stage of a geothermal installation: from drilling and probes to distribution and filling. All products are developed and manufactured to made-to-measure quality at our sites in Westallg\u00e4u, Bavaria, or sourced with strict quality controls.<\/p>\n<\/div><\/div><\/div>- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/ErdwaeremsondeTitelbild.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Geothermal probes<\/h2><\/div>Geothermal probes are the heart of every geothermal system. Brine circulates through the vertically installed plastic pipes (usually U-shaped), extracting heat from the ground and transferring it to the heat pump. Geser offers probes for all standard systems and depths \u2013 in diameters DA32, DA40, DA50 and larger, for single- and multi-circuit systems.
\nGeser quality standard:<\/strong> All probe materials are subject to third-party monitoring by an accredited institute (SKZ quality mark). System approvals are in place.<\/p>\n<\/div>Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/Geser-Fuss_3-Varianten_IMG_7102_220524d.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Ground probe foot<\/h2><\/div>The ground probe base forms the bottom of the geothermal probe \u2013 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:
\n- Standard EWS systems (single-circuit and dual-circuit)
\n- Energy piles (probe inserted by vibration into filled concrete pile)
\n- Special requirements for international markets (e.g., d55 1-circuit oval, d63 1-circuit oval for Finland)<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Einbau](\"https:\/\/geser.eu\/wp-content\/uploads\/Einbau-Haspel.jpg\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Probe accessories<\/h2><\/div>Complete range of accessories for the professional installation of geothermal probes:<\/p>\n
- Anti-buoyancy and weighting systems for probe installation
\n- Components for pressure testing
\n- Probe camera systems for inspections at depths of up to 350 m
\n- Probe anchors (GESER probe anchor, developed by Michael Geser, small-series production since 2022)<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/WasserstrahlschneidenTitelbild.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Waterjet cutting<\/h2><\/div>Geser operates a Mach 3b with Dynamic Waterjet technology, featuring a cutting pressure of 4,150 bar and a working area of 2 \u00d7 4 m. This enables us to manufacture highly precise seals and components from almost any material:<\/p>\n
- Preventer seals<\/strong> \u2013 for sealing boreholes
\n- Wellhead seals<\/strong> \u2013 for geothermal probe connections
\n- Custom seals<\/strong> \u2013 including top-wall seals, annular-space seals and wear-resistant rubber components
\n- Precision cutting of steel, marble, stone, glass and composite materials<\/p>\nWaterjet cutting services are also available for external customer orders.<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/Titelbild-2.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Assembly aids<\/h2><\/div>Specially developed assembly aids for the safe and efficient preparation and handling of geothermal probes:<\/p>\n
- Flushing trays for collecting drilling fluid<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/VerteilerTitelbild.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Distributor<\/h2><\/div>Distributors<\/strong> combine the flow and return lines of multiple geothermal probes into a common heating circuit. Geser offers standard and vario distributors in various sizes \u2013 configurable by number of probes and flow rates.<\/p>\n<\/div>Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"GESER](\"https:\/\/geser.eu\/wp-content\/uploads\/2023\/02\/GESER-Erdwaerme_06.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Manholes<\/h2><\/div>Manholes protect the distribution system and must be completely watertight \u2013 even under groundwater pressure. Geser manholes are available as:<\/p>\n
- Lightweight design<\/strong> (eco white, eco 480) \u2013 fully plastic, for standard small systems
\n- Rectangular manholes<\/strong> \u2013 for larger distribution systems
\n- Round manholes<\/strong> \u2013 space-saving, for confined installation situations
\n- Submarine manholes<\/strong> \u2013 for permanently water-bearing locations<\/p>\nAll manholes are watertight; penetrations permanently pressure-watertight sealed.<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/Titelbild-Bohrzubehoer.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Drilling accessories<\/h2><\/div>Professional drilling accessories for geothermal probe drilling:<\/p>\n
- Drill rods and casing systems for different geological conditions
\n- Complete ranges of drill-string accessories
\n- Preventers, overflow heads and discharge pipes, including the newly developed rubber-coated discharge pipe for large compressors, introduced in 2022<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Einbauhilfen\"](\"https:\/\/geser.eu\/wp-content\/uploads\/Einbauhilfen.jpg\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Installation aids<\/h2><\/div>Specially developed installation aids for the safe and efficient installation of geothermal probes:<\/p>\n
- Installation reels, available in standard and hydraulic versions, for the controlled lowering of geothermal probes
\n- Guidance and weighting systems for installation in groundwater areas<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/Titelbild2.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Drilling tools<\/h2><\/div>Professional drilling tools for geothermal probe drilling:
\n- Down-the-hole hammers
\n- Special tools, including eccentric drill bits, for down-the-hole hammer drilling in solid rock<\/p>\n<\/div>
Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/Titelbild-1.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Socket and angle accessories<\/h2><\/div>The GESER SmartTight coupling - Socket and angle accessories<\/strong> (market launch 2009) is a permanently sealed, corrosion-resistant connection system for geothermal pipework \u2013 developed in-house by Geser Erdw\u00e4rme.<\/p>\n<\/div>Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n- \n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/IBC_Fass_Beitragsbild.webp\")
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Brine liquid<\/h2><\/div>Brine is the heat transfer fluid in a geothermal system. Geser supplies certified brine liquids<\/strong> (water-glycol mixtures, frost protection to at least -15 \u00b0C) for EWS systems, horizontal collectors and direct evaporation systems. Only approved, environmentally compliant products are supplied.<\/p>\n<\/div>Mehr erfahren<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/li>\n
Geser Erdw\u00e4rme<\/strong> has been developing and manufacturing high-quality components for geothermal systems since 1979 \u2013 from practice, for practice. Our complete product range covers every stage of a geothermal installation: from drilling and probes to distribution and filling. All products are developed and manufactured to made-to-measure quality at our sites in Westallg\u00e4u, Bavaria, or sourced with strict quality controls.<\/p>\n<\/div><\/div><\/div> Geothermal probes are the heart of every geothermal system. Brine circulates through the vertically installed plastic pipes (usually U-shaped), extracting heat from the ground and transferring it to the heat pump. Geser offers probes for all standard systems and depths \u2013 in diameters DA32, DA40, DA50 and larger, for single- and multi-circuit systems. The ground probe base forms the bottom of the geothermal probe \u2013 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: Complete range of accessories for the professional installation of geothermal probes:<\/p>\n - Anti-buoyancy and weighting systems for probe installation Geser operates a Mach 3b with Dynamic Waterjet technology, featuring a cutting pressure of 4,150 bar and a working area of 2 \u00d7 4 m. This enables us to manufacture highly precise seals and components from almost any material:<\/p>\n - Preventer seals<\/strong> \u2013 for sealing boreholes Waterjet cutting services are also available for external customer orders.<\/p>\n<\/div> Specially developed assembly aids for the safe and efficient preparation and handling of geothermal probes:<\/p>\n - Flushing trays for collecting drilling fluid<\/p>\n<\/div> Distributors<\/strong> combine the flow and return lines of multiple geothermal probes into a common heating circuit. Geser offers standard and vario distributors in various sizes \u2013 configurable by number of probes and flow rates.<\/p>\n<\/div> Manholes protect the distribution system and must be completely watertight \u2013 even under groundwater pressure. Geser manholes are available as:<\/p>\n - Lightweight design<\/strong> (eco white, eco 480) \u2013 fully plastic, for standard small systems All manholes are watertight; penetrations permanently pressure-watertight sealed.<\/p>\n<\/div> Professional drilling accessories for geothermal probe drilling:<\/p>\n - Drill rods and casing systems for different geological conditions Specially developed installation aids for the safe and efficient installation of geothermal probes:<\/p>\n - Installation reels, available in standard and hydraulic versions, for the controlled lowering of geothermal probes Professional drilling tools for geothermal probe drilling: The GESER SmartTight coupling - Socket and angle accessories<\/strong> (market launch 2009) is a permanently sealed, corrosion-resistant connection system for geothermal pipework \u2013 developed in-house by Geser Erdw\u00e4rme.<\/p>\n<\/div> Brine is the heat transfer fluid in a geothermal system. Geser supplies certified brine liquids<\/strong> (water-glycol mixtures, frost protection to at least -15 \u00b0C) for EWS systems, horizontal collectors and direct evaporation systems. Only approved, environmentally compliant products are supplied.<\/p>\n<\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Geothermal probes<\/h2><\/div>
\nGeser quality standard:<\/strong> All probe materials are subject to third-party monitoring by an accredited institute (SKZ quality mark). System approvals are in place.<\/p>\n<\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Ground probe foot<\/h2><\/div>
\n- Standard EWS systems (single-circuit and dual-circuit)
\n- Energy piles (probe inserted by vibration into filled concrete pile)
\n- Special requirements for international markets (e.g., d55 1-circuit oval, d63 1-circuit oval for Finland)<\/p>\n<\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Probe accessories<\/h2><\/div>
\n- Components for pressure testing
\n- Probe camera systems for inspections at depths of up to 350 m
\n- Probe anchors (GESER probe anchor, developed by Michael Geser, small-series production since 2022)<\/p>\n<\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Waterjet cutting<\/h2><\/div>
\n- Wellhead seals<\/strong> \u2013 for geothermal probe connections
\n- Custom seals<\/strong> \u2013 including top-wall seals, annular-space seals and wear-resistant rubber components
\n- Precision cutting of steel, marble, stone, glass and composite materials<\/p>\n\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Assembly aids<\/h2><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Distributor<\/h2><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Manholes<\/h2><\/div>
\n- Rectangular manholes<\/strong> \u2013 for larger distribution systems
\n- Round manholes<\/strong> \u2013 space-saving, for confined installation situations
\n- Submarine manholes<\/strong> \u2013 for permanently water-bearing locations<\/p>\n\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Drilling accessories<\/h2><\/div>
\n- Complete ranges of drill-string accessories
\n- Preventers, overflow heads and discharge pipes, including the newly developed rubber-coated discharge pipe for large compressors, introduced in 2022<\/p>\n<\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Installation aids<\/h2><\/div>
\n- Guidance and weighting systems for installation in groundwater areas<\/p>\n<\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Drilling tools<\/h2><\/div>
\n- Down-the-hole hammers
\n- Special tools, including eccentric drill bits, for down-the-hole hammer drilling in solid rock<\/p>\n<\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Socket and angle accessories<\/h2><\/div>
\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div>Brine liquid<\/h2><\/div>
![\"Geser](\"https:\/\/geser.eu\/wp-content\/uploads\/Titelbild-3.webp\")
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