industrial-air-filtration-CA

Rental-based industrial air filtration – cleaner air, no capital costs

Industrial dust, fumes, and fibers harm health, damage equipment, and derail audits. With Zehnder’s rental-based air filtration systems, you get high-performance clean air – without capital investment or maintenance burdens.

Industrial dust, fumes, and fibers harm health, damage equipment, and derail audits. With Zehnder’s rental-based air filtration systems, you get high-performance clean air – without capital investment or maintenance burdens.

Choosing the right industrial air filter system starts with knowing your particle risks

No two facilities produce the same type of airborne pollution. And not all industrial air purifier filters are built for the same job. To choose the right commercial air filtration system, you first need to understand the particles circulating through your space, how they behave and what risks they carry for your people, equipment and compliance.

Know your particles – what are you breathing in?

What are coarse particles and where do they come from?

Coarse particles are larger, heavier dust particles released during forklift traffic, sweeping, sanding, and material handling. They settle quickly but accumulate fast on floors, shelves, stock and machinery – increasing cleaning costs, creating slip risks, and accelerating equipment wear.

What is PM10 and why is it relevant in industrial environments?

PM10 refers to particulate matter with a diameter of 10 micrometers or less. These particles are usually produced by grinding, cutting, or powder handling. They stay airborne longer than coarse particles and can irritate eyes, throat and lungs – especially in facilities with poor ventilation or fluctuating production volumes.

What are PM2.5 particles and how do they affect air quality?

PM2.5 are fine particles that stay suspended for hours and penetrate deep into the respiratory system. Generated through combustion processes, high-speed machining, and fine powder operations, these invisible particles are a major contributor to chronic health risks and poor indoor air quality ratings.

What are ultrafine particles (PM1) and why are they dangerous?

Ultrafine particles (PM1 and smaller) are the most harmful and nearly impossible to remove with basic filtration or extraction. Released from welding, laser cutting, diesel engines and chemical processes, these microscopic particles are small enough to enter the bloodstream, making high-class air filter systems essential for employee health, environmental control, and audit outcomes.

Which industries produce the most hazardous airborne particles?

Most commercial and industrial environments generate airborne pollution, but the highest-risk settings typically include:

Each industry produces a unique particle profile, which is why choosing the correct filter classes, materials, and commerical air filtration system is critical.

Which industrial air filters do you need for effective particle control?

Choosing the right commercial air filtration system isn’t just about the unit itself – it’s about the engineering and air filter system inside it. Different particles require different filter classes, materials, and setups.

Here’s how Zehnder’s filtration technology removes airborne pollutants across industrial environments:

air purification system filter flimmer
Flimmer filters

Flimmer filters use thousands of polypropylene fibres that naturally attract and hold onto particles, keeping your air cleaner without slowing your airflow. They can work alone or alongside pocket or compact filters and are especially effective in dusty environments. By capturing fibres and coarse dust early, they help your downstream filters last longer and keep your system running efficiently – a unique advantage available only with our patented FlimmerM® technology

air purification system filter bag
Pocket filters

Pocket filters (or bag filters) are designed for places where dust builds up fast. Their multiple pockets create a large surface area, so they can handle high dust volumes while still letting air move freely. Air flows in carrying particles and comes out clean on the other side. They can be used alone or combined with other filters, either as pre-filters or downstream stages.

air purification system filter compact
Compact filter and HEPA filters

Compact and HEPA filters handle the finest, most stubborn particles, from PM2.5 to ultrafine PM1 dust and smaller created by welding, food processing, pharmaceuticals or precision manufacturing. They work as supportive air purifier filters and can be supplied in a range of filter classes, all the way up to HEPA 14. Designed for environments where clean air is absolutely vital, they provide the final filtration stage for stable airflow, compliant air quality, and consistent production results.

At a glance: Zehnder's air purifiers

CleanAir
  • Industrial air purifier Zehnder CleanAir
    Industrial air purifier: Zehnder CleanAir
  • Different sizes of CleanAir
    Four sizes – tailored to your air volume needs
  • CleanAir unit
    High CADR thanks to four air outlets
  • CleanAir with a list of particles that can be filtered
    Removes all particles – fine to large
  • Industrial air purifier Zehnder CleanAir
  • Different sizes of CleanAir
  • CleanAir unit
  • CleanAir with a list of particles that can be filtered
CleanAir

Zehnder CleanAir

Our most efficient and flexible industrial air purifier 

The top benefits with Zehnder:

Can be fitted with our patented filter combination, FlimmerM®

Mount to ceilings, walls or floor

Built-in intelligence for automated, on-demand air purification 

Four air outlets mean maximum clean-air delivery

Move clean air futher and faster with enhanced fan integration

See technical details (PDF)

Why renting your commercial air filtration system makes better business sense

Owning an industrial air filter system means planning for capital costs, managing maintenance, and carrying performance risk. Renting with Zehnder gives you full access to high-performance technology – without the burden of ownership.

With our rental model, you benefit from:

No upfront investment – preserve CapEx free for core operations

All-inclusive servicing – filters, maintenance, upgrades

Always the right system – adaptable as your processes evolve

Transparent monthly cost – no surprise expenses

Proven air quality data – without internal resource strain

It’s simple: We own the system. You own the results.

Commercial air filtration – your questions answered

What’s included in my commercial air filtration rental package?

Everything: the system, filters, installation, servicing, spare parts, and full digital monitoring. You get guaranteed performance without internal workload.

How do I know the air filter system is working?

We measure airborne particles before installation and track them continuously through CARA. You’ll have real-time and historical data to prove your clean air improvements.

Which particles do Zehnder air filter systems eliminate?

All common industrial pollutants, including coarse dust, PM10, PM2.5, PM1, ultrafine particles, fumes, fibers, and light mist. Filter classes are selected to match your specific risks.

Will installing an industrial air filtration system interrupt production?

No. Zehnder installations are planned around your workflow. Most setups are completed without stopping production, and all servicing is clean, fast, and non-disruptive.

Is there a minimum rental term for an industrial air filtration system?

Yes, typically starting at 12 months, but terms are flexible and tailored to your facility size, dust load, and operational cycles.

What industries use Zehnder air purifier filters?

We support manufacturing, logistics, food production, plastics, metalworking, pharmaceuticals, timber processing, and many more. From single-site businesses to multinational networks, we provide industrial air filter systems matched to each environment’s particle risks.

Speak to an expert – No obligation, no pressure. Just data-driven advice.

We’ll measure your particle levels, assess your space, and design the right combination of air purifier filters and filtration technology for your environment. No guesswork, no upfront costs – just clear, expert advice you can act on.

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Kevin Rohrbach Head of North AmericaUnited States
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