A car has many filters. Whether it is a fuel car or an electric car, the cabin air filter has always been there. It can filter exhaust gas, pollen, viruses, and bacteria, achieving clean air inside the vehicle.
Since the automobile cabin air filter is a wearing part and generally needs to be replaced every six months, there is a massive demand in pre-installation and after-sales markets. A high-quality air conditioning filter element is an important part of the car HVAC system. Getting a car air conditioning filter from a top manufacturer is a good choice.
This is the purpose of writing this article. Based on my understanding and research, I have carefully compiled a list of the world’s top 10 automotive air conditioning filter manufacturers; whether you are an engineer, buyer, wholesaler, trader, car repair and maintenance Store, or online sales store owner, this list can inspire you and help you make informed decisions.
First, I made a table that allows us to browse and get information about these manufacturers quickly.
| Number | Manufacturer | Year establish | Headquarters |
| 1 | Koinfilter | 2006 | China |
| 2 | Freudenberg | 1849 | Germany |
| 3 | MANN+HUMMEL | 1941 | Germany |
| 4 | K&N filters | 1960s | USA |
| 5 | FRAM | 1934 | USA |
| 6 | MAHLE | 1920 | Germany |
| 7 | BOSCH | 1926 | Germany |
| 8 | VALEO | 1923 | France |
| 9 | Hengst | 1958 | Germany |
| 10 | Donaldson | 1915 | USA |
Now, let’s see the details of each manufacturer below:
Top1 Koinfilter
Headquarters: China
Established: 2006
Product: Cabin air filters, HVAC filters, air purifier filters, cartridge filters, HEPA filters, etc.
We are one of the first manufacturers to enter the automotive cabin air filter market and produce automotive cabin air filters. We initially provided spray booth air filters to automobile manufacturers. Then we began to offer front-end components of automotive cabin air filters to many car brands, which shows that When you buy a new car, you start using our air conditioning filters, and I’m very proud of that. Decades of experience have made us a leader, and the wide recognition from our customers makes me very confident, which means our products can help many customers.
Strong R&D, customization, and production allow us to complete any order confidently. At the same time, we also provide cabin air filters with different performance levels, such as PM2.5, activated carbon, HEPA, etc.
Top2 Freudenberg
Headquarters: Germany
Established: 1849
Product: Cabin air filters, HEPA filters, pocket filters, air filter materials, etc.
I have mentioned Freudenberg many times in previous articles. Around the world, whenever air filtration is mentioned, Freudenberg has to be said. The automotive field is also one of Freudenberg’s important markets. Whether it is automobile manufacturing or the after-sales market, they have corresponding filtration products. I think Freudenberg’s filter share in the automotive manufacturing industry should be the first in the world. In terms of car air conditioning filtration, they cover almost all models.
Top3 MANN+HUMMEL
Headquarters: Germany
Established: 1941
Product: Air filter, cabin filter, oil filter, fuel filter, air drying tank, cooling water filter.
Mann’s filters are widely used in passenger cars, commercial vehicles, construction machinery, and industrial fields. In the specialized field of automotive filtration, Mann enjoys a wide reputation. Their products cover automotive air filters, cabin filters, and oil filters, and in some aspects of oil and gas separation and rotor filtration, their technology is very advanced, and their years of market accumulation have made them a leader. As far as I know, many cars use their cabin filters when they leave the factory.
Top4 K&N filters
Headquarters: USA
Established: 1960s
Product: Cabin air filter, air intake system, air filters, oil filter, etc.
The company introduced the reusable high-flow cotton air filter in 1969 and has continuously refined the technology. It is a world-class filtration company selling air, oil, and cabin air filters in more than 30 countries. They provide a selection of more than 5,000 products catering to automotive, truck, motorcycle, engine, and industrial needs.
I want to point out that the selling point of their air conditioning filters is that they can be washed and reused, which undoubtedly reduces maintenance costs for users because other manufacturers’ products in the world do not recommend washing.
Top5 FRAM
Headquarters: USA
Established: 1934
Product: Cabin air filter, air filters, oil filter, etc.
Its air and oil filters occupy a significant market share in the United States. Years of accumulated experience have given them many unique patents. As early as many years ago, they realized the importance of online sales and changed all sales channels to online sales. Their products are currently available on various e-commerce channels. Online sales are wise for products with solid C-end attributes, such as car cabin air filters. I agree very much. They have also applied similar experience to other products, and the results are also excellent.
Top6 MAHLE
Headquarters: Germany
Established: 1920
Product: Cabin air filters, oil filters, automobile online checking system.
MAHLE Group ranks among the largest filter manufacturers globally. As a division within an enterprise group boasting over 10,000 employees, the German-based MAHLE filter company is renowned in European and American manufacturing sectors for its exceptional craftsmanship and extensive application areas. Their products are cabin air filters and extend to all parts of the car. Now, they have become one of the largest auto parts suppliers in the world.
In 2005, the company acquired Cosworth Technology, a prominent consultancy and significant provider of drivetrain and diagnostic engineering services to the worldwide automotive sector, subsequently establishing MAHLE Powertrain, LLC.
Top7 BOSCH
Headquarters: Germany
Established: 1926
Product: Cabin air filters, oil filters, automobile parts.
In my research, Bosch is the world’s largest supplier of automobile parts, and their products cover almost all car brands and models. Undoubtedly, they also produce and supply car cabin air filters. I think familiarity with models is their unique advantage compared to other manufacturers. This allows them to quickly launch the latest cabin air filter models, allowing them to lead and seize the market. Many years of brand reputation and stable quality have kept them in leadership.
Top8 VALEO
Headquarters: France
Established: 1923
Product: Cabin air filters, air filters, automobile parts.
Automotive cabin air filters can be divided into the field of automobile parts, so it must be mentioned in Valeo. Similarly, they are also the world’s leading automobile parts production and supplier. Their car air conditioners and HVAC systems are also famous, and I mentioned them in another article. According to my observations, they put more energy into the front-loading market and did not pay much attention to the after-sales market. Of course, this may be related to the after-sales market, which is fully competitive. After all, there are already many online sellers there.
Top9 Hengst
Headquarters: Germany
Established: 1958
Product: Cabin air filters, air filters, automobile parts.
Since the establishment of the factory, they have focused on the production, research, and development of automotive filters, including air filters, cabin air filters, and oil filters. With accumulated experience and continuous research and development, they gradually entered oil filtration and oil and gas separation. Today, they have become filtration experts covering various industries and fields, with products covering industry, automotive market, commercial, civil, etc. Apart from air filtration, they are also very famous in liquid control and filtration.
Top10 Donaldson
Headquarters: USA
Established: 1915
Product: Cabin air filters, cartridge filters, intake filters.
Donaldson Company is world-famous for its filter cartridge products. In the automotive industry, their filtration products are concentrated on large vehicles, such as highway transportation trucks, engineering vehicles, etc. Likewise, their cabin filters are also used on large vehicles. Unique industry advantages allow their products to have a high market share in the truck field. They provide complete technical solutions, from truck air intake to cabin filtration. I have to say, many truckers love their product because their products make driving enjoyable.
Conclusion
Although the car air filter is inconspicuous, it is essential. This list is more than just a few names; it represents the leading manufacturers in this industry. For now, no matter how the automobile industry develops, the air inside the car has always been an aspect that needs attention. This list can give you advice and reference, whether for a passenger car, truck, bus, or construction vehicle. From the perspective of OEM and customization, KOIN can be a good choice for you. Our speed, efficiency, and cost-effectiveness can help you gain an advantage in market competition.
