# GERTEC IS-80-EAHD – High-pressure grouting plant

URL: https://knoedlseder.com/en/products/gertec-is-80-eahd  
Languages: [de](https://knoedlseder.com/de/products/gertec-is-80-eahd?format=md) · [en](https://knoedlseder.com/en/products/gertec-is-80-eahd?format=md) · [cz](https://knoedlseder.com/cz/products/gertec-is-80-eahd?format=md)

![Hochdruck-Injektionsstation GERTEC IS-80-EAHD mit Schaltschrank und abgedecktem Rührwerksbehälter (Baureihenabbildung)](https://knoedlseder.com/media-cache/uploads/2026/11/gertec-is-80-eahd-produktbild.jpg)

Category: [Machines and Drilling Rigs](https://knoedlseder.com/en/products/categories/maschinen-und-bohrgeraete?format=md)

The GERTEC IS-80-EAHD combines mixing, agitation and injection of cement, bentonite and suitable void-filling slurries. The plant is designed for grouting in geotechnical works, anchor grouting and void filling.

The high-pressure version combines an automatic mixing plant with a plunger pump rated for a maximum of 230 bar. A 250-litre water tank complements the 280-litre mixer and 560-litre agitator tank. Every component in the pressure line must be rated for the intended operating pressure.

| Technical data |
| --- |
| Mixing output (indicative) | 5.6 m³/h at 20 batches/h |
| Usable mixer capacity | 280 l |
| Usable agitator tank capacity | 560 l |
| Usable water tank capacity | 250 l |
| Delivery rate | 0–100 l/min |
| Maximum delivery pressure | 230 bar |
| Maximum particle size | 2 mm |
| Pressure connection | 1″ female thread |
| Power consumption | 46 kW |
| Electrical connection | 1 × CEE 63 A + 1 × CEE 32 A, 5-pin |
| Voltage and frequency | 400 V / 50 Hz |
| Dimensions (L × W × H) | 2.27 × 2.28 × 2.39 m |
| Weight | approx. 2300 kg |
| The achievable flow rate depends on the medium, suction conditions and back pressure |

## Documents

- [GERTEC IS-80-EAHD – Hochdruck-Injektionsstation – Datenblatt](https://knoedlseder.com/media-cache/uploads/2026/11/gertec-is-80-eahd-datenblatt-de.pdf)

## 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
