Micro tunnel boring machines

miniBOOSTER offers a wide range of intensifiers to power tunnel boring machines up to 700 bar (10.000 Psi).

Boosting the available 200 to 350 bar system pressure up to 700 bar makes the cylinders stronger. And since they have a smaller diameter, you get more valuable service space inside the tunnel boring machine.

These intensifier systems deliver high flow by-pass and activate the booster automatically to raise pressure to your desired end pressure.

The high performance of our intensifiers effectively eliminates the need for extra high-pressure pumps and long stiff hoses for pressure drop.

miniBOOSTER only generates high pressure when you need it, so you benefit from an energy-saving green design.