Key Players
- AAF International (Daikin Group)
- Absolent Group
- Aeroex Technologies
- Airflow systems Inc
- Austin Air Systems Limited
- Camfil
- Clarcor Industrial Air
- Donaldson Company
- Dyson Technology Limited
- Fumex Inc
- Keller Lufttechnik GmbH
- Mann+Hummel Group
- Nederman Holding AB
- Panasonic Holdings Corporation
- Parker Hannifin
- Purex International Ltd
- Rensa Filtration
- Sentry Air Systems
- Sharp Corporation
- Tama Aernova S.p.A
