
Specialist company for geothermal energy, well construction and water treatment with its own drilling technology.
Aqualine Brunnenbau GmbH
48369 Saerbeck · GermanyNew on Amplifa
About Aqualine
Aqualine Brunnenbau GmbH from Saerbeck is a certified specialist company for geothermal energy, well construction and water treatment. The family-run company has more than 30 years of experience in well construction and drilling and around 20 years of experience in the field of geothermal energy. Its services include ground-source probe drilling including connection and system integration, wells for private, commercial and municipal applications, water treatment as well as planning and permitting management. Projects are executed with its own modern machinery, including a drilling truck with a Rotomax drilling mast, and trained skilled personnel. Reference projects include, among others, a cold local heating network with 49 ground probes at 150 m depth each in Saerbeck as well as geothermal systems for kindergartens, residential developments and commercial properties in the region.
- Site
- Saerbeck
- Processes
- Drilling technology / well construction, Geothermal energy (ground probe drilling incl. connection and system integration), Water treatment, Ground drilling, Geothermal energy (ground probes, system integration, connection), Well construction (private, commercial, municipal), Planning and permitting management, Consultation and service after handover
- Industries
- Private customers, Companies/Commerce, Municipalities, Agriculture
- 01
Consultation & needs assessment
- 02
Planning & permitting management
- 03
Drilling & implementation
- 04
Handover & service
Locations

Saerbeck
DEHeadquarters
- Drilling truck with Rotomax drilling mast
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Drilling technology / well constructionEngineering | – | Drilling depths up to 150 m (ground × Borehole diameter 400 mm (reference | – | – | – |
| Geothermal energy (ground probe drilling incl. connection and system integration)Engineering | – | Probe depths 99 m and 150 m | – | – | – |
| Water treatmentEngineering | – | – | – | – | – |
| Ground drillingEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Drilling truck with drilling mast | Rotomax | – | – | – | Saerbeck |
Additional services
History
More than 30 years of experience in well construction and drilling, approx. 20 years of experience in geothermal energy (period not dated)