# COMACCHIO GEO 900 GT Geothermal Drill Rig with Double Head System

URL: https://knoedlseder.com/en/products/1275  
Languages: [de](https://knoedlseder.com/de/products/1275?format=md) · [en](https://knoedlseder.com/en/products/1275?format=md) · [cz](https://knoedlseder.com/cz/products/1275?format=md)

![COMACCHIO GEO 900 GT Geothermie-Bohrgerät mit Double-Head-System](https://knoedlseder.com/media-cache/uploads/2026/08/comacchio-geo-900-gt-2560x2560-1.jpg)

Category: [Machines and Drilling Rigs](https://knoedlseder.com/en/products/categories/maschinen-und-bohrgeraete?format=md)  
Parent product: [COMACCHIO GEO 900 GT Geothermal Drill Rig with Double Head System](https://knoedlseder.com/en/products/comacchio-geo-900-gt-geothermie-bohrgeraet-mit-double-head-system?format=md)

The **COMACCHIO GEO 900 GT** is a dual-head drilling rig for geothermal and water well drilling. Depending on the configuration, it provides **126–180 kW engine power**, up to **10,000 daN feed force** and up to **19,500 daN retract force**.

|  |  |
| --- | --- |
| **Engine power** | 126–180 kW |
| **Feed force** | 7,000–10,000 daN |
| **Retract force** | 14,500–19,500 daN |
| **Feed stroke** | 4,000–5,030 mm |
| **Upper head torque** | 950–1,350 daNm |
| **Lower head torque** | max. 3,700 daNm |
| **Clamping range** | 45–365 mm |
| **Weight** | 16–18 t |

### Manufacturer Link

Detailed technical information can be found on the manufacturer’s product page.

[Manufacturer Link](https://www.comacchio.com/en/machine-configuration/geo-900-gt)

## Documents

- [COMACCHIO GEO 900 GT Doppelkopf-Bohrgerät – Datenblatt](https://knoedlseder.com/media-cache/uploads/2026/08/068_GEO_900_GT.pdf)

## Related Products

- [COMACCHIO GEO-T 20 GT Truck-Mounted Geothermal Drill Rig with Double Head System](https://knoedlseder.com/en/products/comacchio-geo-t-20-gt-lkw-geothermie-bohrgeraet-mit-double-head-system?format=md)
- [COMACCHIO GEO 901 GT Geothermal Drill Rig with Double Head System](https://knoedlseder.com/en/products/comacchio-geo-901-gt-geothermie-bohrgeraet-mit-double-head-system?format=md)
- [GERTEC Injection Station IS-35-EF with Agitation Tank](https://knoedlseder.com/en/products/gertec-injektionsstation-is-35-ef-mit-ruehrwerk?format=md)

## Contact Person

- [Head of Business Development](https://knoedlseder.com/en/team_members/christoph-damberger-b-eng?format=md)  
  Head of Business Development  
  Gotthard Knödlseder Hammerwerk GmbH