AERO 21 is the smallest model in the AERO series with compact design and easy to use features such as Push&Clean filter cleaning system and convenient accessory storage. The 20 liter machine has efficient suction performance and is found with optional INOX stainless steel container with robust trolley and lifting handle. Power socket with AutoOnOff is found on (-21) models, which activates the machine by the connected drilling, sanding or cutting tool. AERO 21 offers great help keeping both air and surroundings clean and reducing the overall sound level.

Being compact, light-weight and robust, the AERO wet and dry vacuum cleaners can easily be transported to any location, e.g. by car. After finishing your job, the container can nice and easily be emptied - either by dispose the standard fleece filter bag or by tipping the container by the lifting handle found on some models. The Push&Clean filter cleaning system prevents loss of performance and increase productivity during your cleaning task. Storage is made easy with several positions for suction hose, nozzles and power cord, and the built-in 2-points tube parking makes operation easy and flexible.

AERO 21 is compact and easy to use - the ideal choice for smaller cleaning jobs in workshops or at customer sites. It is a light-weight machine for workers within industry, automotive and building & construction featuring semi-automatic filter cleaning, ergonomic design and convenient storage.

For hands-on users in rugged applications, Nilfisk wet/dry vacuums deliver performance, efficiency and reliability as standard.

Only Nilfisk is backed by more than a century of vacuum and filtration expertise, and offers many features and functions to meet

your specific application needs.

• Push & Clean semi-automatic filter cleaning

• InfiniCleanTM automatic filter cleaning

• Long-lasting washable PET filter

• Silent power

• Multiple capacities

• MultiFit accessory system

• Auto start for electric/pneumatic tools

• HEPA filtration

Voltage @ 60 Hz: 120 V

Power @ 60 Hz: 1.34 HP (1000 W)

Airflow, max.: 127 CFM 

Waterlift, max.: 84 in (2133 mm)

Noise Level @ working distance of 3 m.: 64 dB(A)

Container Capacity: 5 gallons (20 L)

Dimensions (L x W x H): 15 x 16 x 21 in.

Shipping Weight: 18.7 lbs. (8.5 Kg.)

Electrical Approval: ETL-C