The user is protected from toxic solvent fumes or odours by extraction equipment or a self-contained filter system.

The Elmasolvex VA has its own self-contained intrinsic explosion protection due to the vacuum technology used and all the tested measures required by TÜV and the EU standards for explosion protection. This means that the explosion protection measures integrated in the machine rule out any fire hazard when the machine is used for its intended purpose. The use of ultrasound is thus legally possible and permitted.