Trenchless Asia 2024Products & Services AVN Machine
AVN Machine
Herrenknecht AVN are all-rounders for safe tunnelling in the diameter range of 0.4 to around 4 meters. The slurry-supported excavation concept makes it possible to use these machines in all kinds of ground conditions. The slurry-supported excavation concept makes it possible to use these machines in all kinds of ground conditions, ranging from slit to clay to incohesive soils, and further to gravel and rock.
AVN Machine