Skip to content

Products / Air cleaners

QleanAir FS 70 Heavy Duty

For heavy duty industrial applications

FS 70 Heavy Duty is a powerful and efficient air cleaner developed specifically to help heavy duty industrial facilities that need to improve their indoor air quality. The unit is equipped with a filter that can hold large quantities of particles, to optimize the air quality in industrial facilities, such as logistics centers, warehouses, and production facilities. Thanks to its accessories such as air distribution tubing, vents, bends, and textile diffusers, FS 70 Heavy Duty can be customized to meet the specific needs of your business.

Key components of the FS 70 Heavy Duty air cleaning solution

  • Multi-stage mechanical filtration with increased dust holding capacity (ISO 16890)
  • Produces large volumes of air, up to 4000 m3/h
  • Constant airflow regardless of filter saturation
  • Filter alarm
  • Quiet operation, <30–63 dB(A)
  • Optional hoods, vents, ducts and diffusers
  • Robust wheels for easy mobility
  • Operates independently of heating, ventilation, and air-conditioning systems
  • Scheduled service plan with filter replacement and upgrades
  • Lifetime Performance Guarantee
QleanAir Connect - Smart air quality control

This product can be delivered with QleanAir Connect, our new platform for connecting air cleaners and air quality sensors with a management system. Using a cloud solution, the quality of the air and functionality of the air cleaners can be monitored and controlled remotely. This allows for optimization and automatization of the air cleaners performance and real-time control over the air quality.


FS 70 Heavy Duty offers cleaner and safer indoor air. Cleaner air helps protect the health of your employees and the people visiting your facility. It also helps keep products, equipment, machines, and inventory cleaner, and providing long-term benefits to your business. FS 70 Heavy Duty has a large dust holding capacity and many available accessories that can be customized to the specific needs of your facility. It uses high-capacity mechanical filtration and constant airflow to guarantee efficient air cleaning over time. The unit works independently of the ventilation system and uses the standard power socket, and can easily be relocated if necessary thanks to it being equipped with wheels.

The technology behind the solution

  • 1. Air inlet

    FS 70 Heavy Duty has a large air inlet on the front of the unit to maximize intake volume and to reduce the risk of filter clogging. For safety reasons, the inlet is protected by a grid.

  • 2. Filtration of particles

    Using a multi-stage filtration technique, airborne particles and contaminants are effectively removed from the air. FS 70 Heavy Duty is equipped with a set of high capacity mechanical filters according to the ISO 16890 standard.

  • 3. Cleaned air is returned to the environment

    After the air is cleaned from airborne particles and contaminants, it is returned to the room by an adjustable outlet for optimal recirculation, or diverted by optional tubes and diffusors to a specific area.

Model QleanAir FS 70 Heavy Duty
Dimensions (w x h x d) 692 × 1527 × 630 mm
Dimensions on wheels 692 × 1652 × 630 mm
Material Powder coated sheet metal
Weight 130 kg
Installation Stationary, mobile or wall mounted
Performance levels Seamless/3 positions
Electronic display Yes
Alarm functions Filter full/Fan failure/Safety shutdown

Airflow Up to 4000 m³/h*
Pre-filter ePM1 60% (F7)
Main filter ePM1 60% (F7)

Sound level <30-63 dB(A)
Power supply 200-240V, ~50-60 Hz, 3.3A
Energy consumption 9-730W

Certifications and compliance
Performance guarantee icon

*Operating airflow depends on filter configuration and operational environment