# GERTEC Injection Station IS-35-E-NB-300-RW

URL: https://knoedlseder.com/en/products/gertec-injektionsstation-is-35-e-nb-300-rw  
Languages: [de](https://knoedlseder.com/de/products/gertec-injektionsstation-is-35-e-nb-300-rw?format=md) · [en](https://knoedlseder.com/en/products/gertec-injektionsstation-is-35-e-nb-300-rw?format=md) · [cz](https://knoedlseder.com/cz/products/gertec-injektionsstation-is-35-e-nb-300-rw?format=md)

![GERTEC IS-35-E-NB-300-RW Injektionsstation mit 32/65 l/min Förderleistung](https://knoedlseder.com/media-cache/uploads/2026/08/IS-35-E-NB-300-RW.jpg)

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

The GERTEC IS-35-E-NB-300-RW combines a mixer, holding tank and pump for preparing and grouting cement, bentonite and suitable filling suspensions. Typical applications are site grouting and filling operations.

The RW version keeps the 300 l stock in motion with an agitator. This helps maintain the uniformity of settling suspensions between mixing and grouting.

| Technical features |
| --- |
| Mixer working volume | up to 150 l |
| agitator tank | 300 l |
| Solids particle size | up to 2 mm |
| Flow rate | 32 / 65 l/min |
| maximum discharge pressure | 50 bar |
| Power supply | 400 V, 50 Hz, CEE 32 A |
| The achievable flow rate depends on the medium, suction conditions and back pressure |

## Documents

- [GERTEC Injektionsstation IS-35-E-NB-300-RW – Datenblatt](https://knoedlseder.com/media-cache/uploads/2026/10/gertec-datenblatt-c41e3ce33fe58364.pdf)

## Related Products

- [GERTEC Injection Station IS-35-EF with Agitation Tank](https://knoedlseder.com/en/products/gertec-injektionsstation-is-35-ef-mit-ruehrwerk?format=md)
- [GERTEC Injection Station IS-35-E-light-NB300-RW](https://knoedlseder.com/en/products/gertec-injektionsstation-is-35-e-light-nb300-rw?format=md)
- [GERTEC Injection Station IS-35-E-NB-300](https://knoedlseder.com/en/products/gertec-injektionsstation-is-35-e-nb-300?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