Protection starts at the intake
Every engine, compressor, blower, and air handling unit is only as protected as its intake. Airsan air intake filters stop dust, moisture, and debris at the point of entry — washable permanent metal construction that gets cleaned and reinstalled instead of thrown away, made to order to drop into existing housings.
Intake Filters by Equipment Type
Compressor & Blower Intakes
Cylindrical C filters protect engines, air compressors, blowers, and large-scale industrial generators. CH threaded housings enable direct mounting to equipment.
Type C filters →Type CH housings →
Engine & Generator Set Intakes
Metal cylindrical filters made to order in custom diameters and lengths for industrial and standby generator sets.
Type C filters →Case study: Industrial Induction Motor →
Turbine & Power Generation Intakes
Industrial High Velocity Type W filters for turbine generators, power plants, wind turbines, and offshore oil rigs.
Type W filters →Wind turbine generators →
Wet or Humid Intake Housings
Type AFD mist eliminators for air intake housings exposed to rain, humidity, or wet conditions — and for cooling towers and humidifier systems, where a cooling tower filter must drain moisture continuously.
Type AFD mist eliminators →Oil mist eliminators →
Commercial HVAC Intake & Return Air
Panel filters in any custom size, in aluminum, galvanized, and stainless steel.
Permanent metal air filters →Washable air filters →
Vacuum Systems & Pump Trucks
Cylindrical intake filters serve vacuum systems, pump trucks, and vacuum/pressure valves in heavy industrial duty.
Cylindrical air filters →Why Washable Metal for Intake Duty
Intake filters face weather, heavy dust, and everything else the outside air carries. Airsan metal filters are washable and reusable — washed at least once per month, they last at least 5 years or more with proper servicing.
Custom sizes drop into existing housings without retrofits: cylindrical filters are made to order in custom diameters and lengths, and panel filters are built to basically any size requirement.
After cleaning, a recharge with Film-Cor adhesive restores the filter’s dust-holding performance — the filter goes back into service performing like new.
Frequently asked questions
What does an air intake filter do?
Can Airsan match my existing intake housing?
What about intakes exposed to rain or mist?
Washable vs disposable for intake service?
Request an air intake filter quote
Tell us your equipment, housing dimensions, and operating conditions — Airsan will recommend the right intake filter, stock or custom.