The MK line comprises a series of high-performant industrial vacuum cleaners with single-phase motors, characterised by a sturdy painted steel frame. The independent cooling system and the special frame make these vacuum cleaners specifically suitable for the toughest jobs even in hostile environments. RIBO MK industrial vacuum cleaners are made entirely of steel and aluminium alloy to guarantee the highest levels of sturdiness. RIBO MK vacuum systems guarantee high performance, extreme reliability and durability, as well as reduced energy consumption and noise levels below 75 dB(A). Furthermore, the wheels with steel support allow easy movement even on uneven surfaces. Therefore, the MK line includes a complete range of vacuum cleaners suitable for all industrial uses, especially for the most demanding applications.