InvestmentUpdated on 21 April 2026
Pre-seed investment opportunity in compact geothermal drilling technology
About
Flexdrill is developing a compact drilling system for ground source heat pumps in residential areas.
Today, geothermal drilling is expensive, complex, and often not possible in small or hard-to-access properties. This is a major barrier to wider adoption.
Flexdrill reduces equipment size, simplifies operation, and enables drilling in locations where conventional rigs cannot operate.
The system is currently in development, with prototypes built and a full-scale system in progress. First field tests are planned for summer 2026, with the goal of reaching a market-ready product by early 2027.
We are raising pre-seed funding to complete development and validate the system in real projects.
We are looking for investors with experience in hardware, energy, or construction who want to support an early-stage product with a clear market need.
Stage
- Conception phase
- Project phase
Applies to
- Environmental Technology
- Heat Pump
- Energy Efficiency
- Engineering
Organisation
Similar opportunities
Product
Compact drilling system for residential geothermal heat pumps
- Press
- Heat Pump
- University
- Engineering
- Manufacturer
- R&D Institution
- Renewable Energies
- Supplier Components
- Finance & Investment
- Sustainable Building
- Environmental Technology
Andreas Michalka
COO at Flexdrill GmbH
Wien, Austria
Partnership
Looking for development and pilot partners in geothermal drilling
- University
- Manufacturer
- R&D Institution
- Supplier Components
- Engineers & Planners
Andreas Michalka
COO at Flexdrill GmbH
Wien, Austria
Project cooperation
Sustainable heating and cooling
- Planning
- Heat Pump
- Engineering
- Energy Efficiency
- Renewable Energies
- Project Management
- Sustainable Building
- Already on the market
Maximilian Koppensteiner
Key-Account-Manager at iDM Energiesysteme GmbH
Vienna, Austria