Menalux is the first manufacturer of synthetic dust bags to have its products tested for their quality by the TÜV Rheinland Group, whose approval is a real guarantee of quality.

TÜV Rheinland Group has tested and certified DURAFLOW™ Fresh against the following criteria: suction power, operating life and filtration performance.

This means that an independent, highly regarded institution, trusted by consumers, has tested and confirmed the safety and quality of DURAFLOW™ Fresh dust bags. You can find these results at - ID 1020041800.




TÜV (German: Technischer Überwachungs-Verein) short for “Technical Inspection Association” is a German organization that work to validate the safety of products of all kinds to protect humans and the environment against hazards. As independent consultants, they examine plants, motor vehicles, energy installations, amusement rides, devices and products (e.g. consumer goods) which require monitoring.  

TÜV has very strict requirements for the approval and has become one of the strongest quality marks internationally.