QleanAir FS 70 Welding

Name: QleanAir FS 70 Welding
Brand: QleanAir

An efficient air cleaner for solving problems with welding fumes in the workspace

FS 70 Welding is a powerful and energy efficient mobile air cleaner developed to help metal working facilities, that face challenges with welding fumes and grinding dust, improving their air quality. The unit is equipped with a unique setup of mechanical filters ensuring filtration efficiency and cost-efficient operation. Thanks to its accessories such as air distribution tubing, vents, bends, FS 70 Welding can be customized to meet the specific needs of your business.

Key components of the FS 70 Welding air cleaning solution

Incombustible filter pad for coarse dust filtration
Metal mesh filter for coarse dust removal
Multi-stage mechanical filtration classified according to ISO 16890
Produces large volumes of air, up to 2000 m³/h
Constant airflow, compensating for 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

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Recommended areas of application

Air quality challenges are often present in production facilities where welding and grinding are part of the core process. These environments face unique challenges:

Employee Health & Safety: Workers are exposed to airborne toxins daily. Long-term exposure can lead to chronic illness and reduced productivity and higher turnover.
Production Efficiency: Metal particles can clog machinery, increase maintenance needs, and cause costly downtime.
Product Quality: Contaminants can settle on products during manufacturing, leading to test failures, reduced lifespan, and customer complaints.

Maintaining clean air is also essential for attracting and retaining skilled workers, meeting technical cleanliness standards and ensuring consistent, high-quality output.

Air cleaners against welding fumes and grinding dust

Production industry

Benefits

Source capture systems, such as welding fume extractors, are effective when it is possible to capture contaminants directly at the point of creation. However, in many situations, for example when welding or grinding large structures or moving components, source capture is not practical or even feasible.

QleanAir FS 70 Welding is an ambient air cleaning solution. Our air cleaner continuously cleans the air in the entire workspace by recirculation, providing effective protection for all employees, both the welders and other operators, and improving overall air quality in the production hall. This makes FS 70 Welding an ideal solution in environments where source capture cannot be applied, or as complement to existing extraction systems to further improve the air quality in the facility.

FS 70 Welding is versatile and can be customized to the specific needs of your facility, thanks to its available accessories. At QleanAir, we provide a shared service responsibility to ensure reliable and cost-efficient performance. The two outer filter stages can be changed by the customer as needed, while the two final and critical filter stages are replaced by QleanAir. This ensures system functionality, consistent air quality, and cost efficiency, giving complete peace of mind to customers. FS 70 Welding works independently of the ventilation system and uses the standard power socket, and it can easily be relocated if necessary thanks to it being equipped with wheels.

The technology behind the solution

The technology behind the solution

1. Air inlet

FS 70 Welding has a large air inlet on the front of the unit to maximize intake volume and to reduce the risk of filter clogging.
2. Filtration of welding fumes

Using 4 filtration steps, an incombustible filter pad and metal mesh separates coarse dust in the front and a multi-stage mechanical filtration separates fine particles in the back to effectively removed welding fumes from the air stream.
3. Cleaned air is returned to the environment

After the air is cleaned from airborne particles, 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 Welding
Color
Dimensions (w x h x d)	692 × 1527 × 660 mm
Dimensions on wheels	692 × 1652 × 660 mm
Material	Powder coated sheet metal
Weight	134 kg
Installation	Stationary, mobile or wall mounted
Performance levels	Seamless
Electronic display	Yes
Alarm functions	Filter full/Fan failure/Safety shutdown

Airflow	Up to 2000 m³/h*
Filtration	Multi-stage mechanical filtration

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

Certifications and compliance