DELLNER BUBENZER’s compact, self contained BUEL® STL systems combine elements from STL with DELLNER BUBENZER’s patented BUEL® electrohydraulic thruster/power package.

Needing no external piping, the systems are compact, easy to install, and with the BUEL® using only half a litre of high performance synthetic oil (compared to up to 30 litres of hydraulic oil in standard hydraulic power units), are cheaper to run and enviromentally-friendly too.