Komtfil is a leading air handling unit filter manufacturer providing a diverse product portfolio for your air recirculation systems with high quality, long service time, and affordable price.
Komtfil air handling unit filters, or air treatment unit (AHU) filters, offer a full range of products: first-stage filter, second-stage filter, and last-stage filter. The three-stage filter configuration is the most common filter setting in air handling units (AHUs). This allows the first-stage coarse filter to filter large particles, reducing the load on the subsequent second- and third-stage high-efficiency filters and extending their lifespan. This can reduce your filter replacement and maintenance costs.
Komtfil air handling unit filter in the shape of panel filters, bag filters, or compact filters have excellent filtration efficiency, high dust-holding capacity, and low-pressure-drop due to their large filter area. These can optimise the airflow and reduce energy consumption.
We deeply value the diverse operating environments of filters and your individual needs. Komtfil can manufacture air handling unit filters in a variety of materials, sizes, frames, shapes, and efficiencies. Our products come in a variety of designs and are moisture- and temperature-resistant. They can maintain high efficiency even under harsh conditions.

Komtfil panel filter has a pleated design with a cardboard or metal frame. This makes them lightweight and easy to install. They act as a first-stage filter in the AHU to remove coarse dust.

Komtfil bag filters have a large capacity and can handle large air volumes, such as 3400-5000 m³/h. Their robust construction, using synthetic fiber as the filter material and securely sealed to the metal frame, ensures leak-free and a long lifespan. As a second stage filter, they further filter out various air impurities and pollutants.

The Komtfil compact filter features a compact V-pleated structure, providing denser filter media and a larger filtration area that captures more pollutants and small particles. Its ABS plastic header frame makes the filter exceptionally strong and suitable for HVAC applications. It can be either medium- or high-efficiency as end filters.

Komtfil HEPA filter has the highest filtration level and can capture particles as small as 0.3um with an efficiency of 99.99%. Therefore, it is often used as the terminal filter for a high-level clean process or in hospitals.

Komtfil media pads are made of fluffy synthetic or glass fibre, making them lightweight and cost-effective. They are ideal for pre-filtration in an AHU. We can cut it to size based on your specific needs.
Komtfil air handling unit filters go through multiple tests before we ship to you. Our product complies with various standards, including EN779, EN1822, ISO16890, ASHRAE, and UL900.
AHU filters usually consist of 3-stage filters. Komtifl can offer the entire portfolio to meet your project requirements.
Komtfil ahu filter's pleated design provides a larger filtration area, resulting in low pressure drop.
High-quality filter material and a sturdy ABS or metal frame allow Komtfil ahu filters to maintain high dimensional stability, ensuring stable efficiency even in harsh environments.
Komtfil's AHU filter features a large surface area and high dust-holding capacity, which can improve your AHU’s efficiency and save energy.
Komtfil air handling unit filters offer a variety of designs and excellent performance, capable of replacing many famous OEMs, including Camfil, AAF, Freudenberg, and Others. It can remove particulate matter, dust, and harmful airborne contaminants to protect your HVAC air handling units and improve indoor air quality.
Additionally, our ahu filters are designed to be compatible with each HVAC system, offering a long lifespan. That can reduce maintenance costs. Komtfil provides Bulk and Wholesale prices and services to all distributors and contractors. We can be your single source for replacement air handling unit filters.
Komtfil air handling unit filters are made of glass fiber media, polyester, and polypropylene and come in various frames and gaskets. Durable and cost-effective, they can be used in a wide range of systems and environments, including air conditioning and ventilation systems (HVAC), exhaust air, make-up air intakes (MUAs), and recirculated air. They are also widely used in residential, commercial, and industrial settings to protect workers, equipment, and products.
Some product sizes include 20×20, 16×20, 12×12, and 24×24. Komtfil’s leading customization capabilities enable you to meet your filtration needs even in limited space.
Air handling unit filters typically have filtration efficiencies of F6, F7, F8, or F9 according to EN779. In the ASHARE system, AHU filter efficiencies range from MERV 8 to MERV 16. In specific environments, activated carbon AHU filters can also be used to remove some gas-phase pollutants.
If you have specific needs, please don’t hesitate to contact us for tailored solutions.
Under normal circumstances, the first-stage filter needs to be replaced about every 3 months, and the second/third-stage filters can be replaced in 3-6 months.
If AHU filters are not replaced on time, they will become clogged with various dust particles, losing their previous filtration efficiency and becoming inoperable. This will significantly increase system resistance and energy costs. More importantly, some particles can pass through the filters and enter the AHU, damaging critical components and contaminating the indoor air, creating further potential risks.
MERV (Minimum Efficiency Reporting Value) is a rating system used by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to rank air filter efficiency. It has 20 ratings, ranging from 1 to 20. The higher the rating, the more efficient the AHU filter. It also applies to air filters in other applications, such as HVAC and furnaces.
This usually depends on your surrounding environment and the system's air volume, wind speed and other parameters. As a professional air handling unit filters manufacturer, we can give you expert advice.
Yes, the function of the filter is to remove dust, pollen, particles, and unwanted debris to protect the core components of the air handlers and keep the air clean and healthy.
Komtfil is dedicated to air filtration and sustainable development. We offer comprehensive air filtration solutions to help you achieve success. Whether for home, business, or industry, our expert solutions will significantly improve your air quality.