Find answers to some of the most common questions we get.
As part of the Zehnder Group, a specialist for indoor climate solutions, Clean Air Solutions is active in more than 16 countries with a customer base of more than 3,000 worldwide. We pride ourselves on being the leading company for air cleaning in the world.
Zehnder Group employs more than 3,400 employees worldwide.
Clean Air Solutions is suitable for all kinds of industrial sectors where processes the emergence of dust and other airborne particles. We work with logistics businesses, heavy industrial businesses, or companies operating in sensitive environments like food, beverage or medical – just to mention a few.
Dust measurements are performed by our technical business support team. Our pre-studies consist of dust measurements before the installation of our air cleaning systems, which enable us to quantify dust levels in our customers’ facilities. Our post-studies measure air quality after installation and prove the effectiveness of our units.
All dust measurements are carried out with the help of an appliance called DustTrakTM – produced by our partner TSI.
Before we install our air cleaning units, we conduct holistic dust measurements to determine the dust concentration in your facility. Based on this, we determine a solution that suits your individual needs. Usually, we install our units nearest to the dust source to ensure particles do not affect employees, machinery or goods.
Filter changes depend on the level of dust in your facility. Usually, filter changes need to be made every 3, 6 or 9 months.
Zehnder Clean Air Solutions offers a service for clean air that implies the renting of air cleaning units. Improvements in air quality require holistic and consistent care over time; that's why our units are not for sale.
Our air cleaning units absorb any kinds of solid airborne particles. These include coarse particles, fine dust, fumes, bacteria and germs. Moreover, the units are able to capture oil and mist particles and odours. In scientific terms, this means our air cleaners can absorb particle sizes of PM10, PM2.5 and PM1.
We offer air cleaners in four different sizes with varying dimensions and weights that are suitable for different kinds of working environments. More information on technical specifications can be found in our data sheets.
The noise level of the air cleaners depends on the airflow setting. Usually, you do not notice any noise during ongoing business operations. At optimum airflow setting, the noise level ranges from 59 dB(A) (CleanAir 2) to 64 dB(A) (CleanAir 12).
The energy consumption of each air cleaner depends on the airflow setting. Usually, it ranges from 78 W (CleanAir 2) to 410 W (CleanAir 12). This means their electrical consumption is approx. 25 % of a traditional exhaust system.
Every facility is different. That is why we offer flexible installation options including ceilings, walls, shelves or pillars. Air cleaners can also be placed on the floor.
Zehnder Clean Air Solutions uses a unique filter technology, called the Flimmer filter. It consists of thousands of polypropylene fibres that utilise electrostatic charge to capture large quantities of particles. The Flimmer filter is often combined with other kinds of filters to ensure the highest efficiency and long lifespan.
Furthermore, our air cleaners are designed to cater to individual physical space with a variety of flexible installation options.
Facilities do not have to meet special requirements to install Zehnder Clean Air Solutions. Our air cleaners operate via plug and play – clients only need to provide electricity with a 230 V power socket.
We provide a full guarantee concept that applies as long as the units are in use.