Grout plants, injection units or also known as mixing and grouting units or rather injection facilities in the medium pressure range are suitable for:

mixing, grouting and injecting of cement slurries, bentonite slurries, cement pastes, tone slurries, fly-ash slurries, anhydrite, filling materials for peripheral filling in the field of geothermal application, insulation materials or other grain solid slurries.


Fields of application are:


Anchor injection, rock injection, ground stabilisation, geothermal application, well building, sewer renovation, sealing grouting, gap sealing, contact grouting, pipe roof grouting, sleeve pile injection, rock injection, backfilling, cavity filling, special civil engineering, seal water sealing, jet grouting


Possible mixing components (solids)

- cement

- bentonite

- fly-ash

- insulation

- powered limestone

- tone powder

- filling material for geothermal application

- anhydrite

- anchor grout


The grout plants consist essentially of: a high-speed colloidal mixer, a buffer tank or an agitator tank and a grouting pump (plunger pump or piston pump).