Komtfil Accordion Filters offer 98% efficiency pleated air filtration for industrial applications
Maintaining a clean production environment requires capturing liquid particulates before they escape into the exhaust system. Traditional air filter media often clogs rapidly when exposed to sticky overspray from enamel, epoxy, and varnish. Specialized accordion filters—also widely known as pleated paper or baffle series filters—solve this by providing a heavy-duty, high-capacity filtration path designed specifically for industrial spray finishing operations.
Unlike mesh or fiberglass media that rely on straining particles, accordion filters utilize inertial separation.
Industrial coatings must comply with strict environmental policies. Our high-performance baffle filters achieve exceptional arrestance efficiency ratings, frequently capturing up to 98% or more of high-solid overspray depending on the coating chemistry.

Our standard accordion filter baffle series is the workhorse of the modern paint booth. Built from heavy-duty, self-supporting pleated paper, this series utilizes inertia to separate liquid particulates from the airflow. As paint-laden air enters the filter, it is forced to change direction rapidly. The heavier paint particles strike the deep V-shaped pockets and stick, while the clean air moves freely through the exhaust. This standard efficiency design is perfect for high-volume lines spraying air-dried coatings, enamels, and standard primers where consistent airflow is a top priority.

For shops spraying high-solid coatings, tacky coatings, clear coats, or epoxy varnish, our Poly-Back Baffle Series delivers a significant boost in arrestance efficiency. We bond a high-loft polyester backing to the pleated paper filter media. This creates a multi-stage filtration process: the front paper pleats capture the bulk of the heavy overspray collection, while the synthetic rear layer traps the finest remaining liquid particulates. This dual-stage setup prevents premature face-loading and shields your exhaust fans from fine, sticky mist. If you are struggling with strict environmental regulations, upgrading to this high-efficiency series ensures solid NESHAP compliance.

Every spray booth has its own footprint, which is why we provide complete sizing flexibility:
Instead of dealing with loose or ill-fitting custom air filters that let overspray bypass your system, we cut our media to lock tightly into your specific frame, completely eliminating any air bypass.
Our accordion filters are engineered to handle heavy overspray collection without breaking a sweat. Thanks to the smart pleated paper design, these filters hold up to five times more liquid particulates, tacky coatings, and enamel epoxy varnish than standard fiberglass mats. By maximizing the surface area, our baffle series keeps your booth running longer between changes, drastically cutting down on maintenance downtime.
| Performance Metric | Our Accordion Filters | Standard Fiberglass Media |
|---|---|---|
| Holding Capacity | High (Up to 18 kg/m²) | Low to Moderate |
| Airflow Resistance | Constant, minimal pressure drop | Increases rapidly as loaded |
| Arrestance Efficiency | Up to 98.1% (High-Efficiency Poly-Back) | Highly variable |
Maintaining the right face velocity is critical for a flawless spray finishing job. These exhaust filters use inertia separation to trap paint overspray while allowing air to flow freely through the open geometry. This unique design guarantees consistent airflow and a minimal pressure drop, preventing your exhaust fan from straining and ensuring a cleaner working environment.
Managing hazardous waste shouldn’t drain your budget. Because our filters fold down flat, they take up a fraction of the storage and disposal space required by bulky roll media. Made primarily from structured cardboard, they are far more eco-friendly to incinerate or dispose of, providing a cost-effective waste management solution for your shop.
Knowing when to switch them out is just as important as choosing the right media; just like checking if your furnace filter needs changing, monitoring static pressure ensures you get the absolute most out of every accordion module.
As a leading accordion filter manufacturer, we design our separation systems to handle the heavy demands of commercial finishing. Our pleated paper baffle technology thrives in environments where high-volume overspray collection is required to keep operations running smoothly without frequent downtime.
Liquid particulates and air-dried coatings can quickly overload standard filtration systems. In a high-production spray finishing booth, our accordion filters utilize inertial separation to trap tacky coatings, enamel, epoxy, and varnish while maintaining a clean exhaust path. For facilities looking to optimize their entire ventilation setup, upgrading your paint booth filters ensures that high-volume overspray is contained before it reaches your external exhaust system.
Precision is non-negotiable in automotive refinishing and aerospace coating sectors. Our filters deliver the strict arrestance efficiency required to prevent finish blemishes while managing heavy primer and clearcoat overspray.
Woodworking shops and industrial manufacturing plants deal with a unique mix of airborne challenges, combining heavy sealers and stains with lingering shop dust. Our baffle series filters excel in these rugged environments by capturing sticky liquid particulates without plugging from fine wood fibers. This durable design prevents premature static pressure spikes, protecting your exhaust fans and keeping your shop floor cleaner and safer.
Getting the right fit is essential for preventing paint overspray from bypassing your exhaust system. As an experienced manufacturer, we design our accordion filters to be highly adaptable, allowing you to customize them to your specific booth dimensions.
Proper installation ensures optimal airflow and maximum arrestance efficiency. Follow these steps to secure your exhaust filter media correctly:
Running a booth with overloaded filters chokes your airflow and risks compliance violations. Keep an eye on these critical indicators to know when it is time for a replacement:
| Indicator | Condition | Action Required |
|---|---|---|
| Draft Gauge / Manometer | Pressure drop increases beyond the booth manufacturer’s recommended limit. | Replace Immediately |
| Visual Paint Buildup | The face of the pleated paper is completely coated, and the pockets are full. | Replace Immediately |
| Visible Overspray Mist | Noticeable paint mist escaping through the exhaust stack or settling back onto finished parts. | Check Fit or Replace |
Pro Tip: Regular replacement not only protects your exhaust fans and compressor blowers but also ensures your shop stays fully compliant with local environmental laws. If you want to better understand how these stack up against other filtration setups, check out our guide to types of air filters.