Air purifier
Filtration of ambient air in workplaces
Air purifiers are used to reduce levels of dust, smoke and fine particles that are not captured by local exhaust ventilation. The units circulate the air in the room through filter stages designed for different types of pollutants, such as pre-filters, fine filters and HEPA filters.
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Our air purifiers
How does an air purifier work?
In premises where materials are processed or handled, dust and other small particles can become airborne. The air purifier draws in the contaminated air from the room and passes it through a pre-filter and a fine filter. The particles are trapped there before the purified air is returned to the room.
The continuous air circulation reduces the amount of airborne particles and complements the extraction system, which captures dust directly at source. This helps to keep the indoor air, work surfaces and surrounding equipment cleaner.
Air purifiers and the working environment
Dust and other airborne particles can affect air quality, the working environment and day-to-day operations. An air purifier circulates the air through one or more filters and captures particles that have already become airborne in the premises. This can reduce dust levels and help to ensure cleaner air, work surfaces and equipment.
The air purifier should be regarded as a complement to local exhaust ventilation and process ventilation. Pollutants generated during a work process should, as a priority, be captured as close to the source as possible. The air purifier then removes some of the particles that do end up in the room air.
To ensure it is effective, the air purifier must be selected based on the size of the room, the dust load and the types of particles present. Positioning, air flow and filter class all affect the outcome. Regular checks, cleaning and filter replacement are necessary to maintain performance and prevent a reduction in air flow.
Read more in the Swedish Work Environment Authority’s guidance on process ventilation.
Our products
We supply chip extractors, central vacuum systems and steel extraction systems tailored for workshops, schools and industrial facilities. Our range includes both individual components and complete systems for process ventilation and localised extraction.
Our services
The service work involves the inspection, adjustment and maintenance of existing extraction and ventilation systems from various manufacturers. The work is documented to provide a clear overview of the system’s status and planned measures.
Design
The design process takes into account the layout of the premises, the positioning of equipment and air flow requirements in order to produce technical documentation for the installation. Drawings and dimensioning are used to guide the installation and commissioning of the system.