Your most trusted Chinese air filter manufacturer

Cleanroom, HVAC, air purifier, cabin and other custom air filters

We are a premier provider of cleanroom, HVAC, air purifiers, cabin filters, and custom air filtration solutions in China. Our innovative products ensure optimal air quality, enhancing indoor environments for health, comfort, and efficiency. With a commitment to excellence, we deliver bespoke filtration systems tailored to meet the unique needs of our clients, ensuring clean and pure air in any setting..

Build Your wonderful air filters

25 Years Of air filter manufacturing

FOR HVAC, PHARMACUETICAL, CLEANROOM FILTERS
We make air filters and FFU, laminar flow hoods, air shower for pharmaceutical, food process, micron electronic, bio-technology, hospital and painting industries, customized and standard size available.

300+

Different products for air & water filtration.

25+

Years of experience with proud

620+

Cleanroom HVAC projects

520+

Clients all over the world

Build Your Dream

Quality Services

Laminar flow Mini Pleated HEPA filter for cleanroom Efficiency: H13 99.95%, H14 99.995%, U15 99.9995% EN:1822Filter…

Synthetic Pocket air filters for AHU Efficiency: M5 – F9 EN:779Filter depth: 200-800mm availableFilter media: SyntheticFrame…

Laminar flow Mini Pleated HEPA filter for cleanroom Efficiency: H13 99.95%, H14 99.995%, U15 99.9995% EN:1822Filter…

Metal frame Pleated Pre Air filters for HVAC G4 EN:779 Efficiency: G3 and G4 EN:779Filter depth:…

HV High Volume HEPA Filters H13 H14 EN:1822 Efficiency: H13 99.95%, H14 99.995%, U15 99.9995% EN:1822Filter

High Temperature Medium filter EN:779 Efficiency: F7, F8, F9, H10Filter depth: 150-292mmFilter media: Waterproof glass fiberFrame…

V bank filters / V cell filters for HVAC system Efficiency: F7, F8, F9, H10 EN:779Filter…

Fan Filter Unit ( FFU ) 24*48 inch Cleanliness level: Class 100FFU depth: 280-320mm availableFilter efficiency:…

HEPA filters for air purifier Efficiency: H13 99.95%, H14 99.995%Filter depth: 8-100mmFilter media: PTFE syntheticFrame material

What we do

We aim to provide the best air filters

The Changsha EawayFilter Equipment Co., Ltd is a company that aim to provide best solution for cleanroom, we make all kinds of air filters and filter equipment such as pre filter, medium filters, HEPA filters, Fan Filter Unit and so on. For making the HEPA filters, we have professional R&D department and QC to control the filter quality, to make sure every HEPA filters give required airflow rate and pressure drop, and to ensure each HEPA filters without leakages. Our filters are mainly used for pharmaceutical, micron-electronics, and food & beverage processing, automotive, painting spray industries. For all of those industries, we offer standard size HEPA filters, and at the same time we offer customized size HEPA filters. We always try our best to meet the client`s requirements. How we control the quality ? We test the raw material glass fiber media by particle counter and pressure drop sense. After we confirm that the filter media meet efficiency, pressure drop and dust holding ability, then we start to make the HEPA filters. After the production, we test the filters by DOP and laser particle counter according to EN:1822 standard. For more than 20 years experiences in the air filter industries, we now have over 200 employees, 10 engineers; And we have many high tech machine for mini pleated HEPA folding, CNC Shear plate bending, air pressure and air flow test tunnel, efficiency test equipment and so on.

We provide air filters for these industries

1. Healthcare: Hospitals, clinics, and laboratories need clean air to maintain sterile environments.
2. Pharmaceuticals: Cleanrooms in pharmaceutical manufacturing require high-efficiency particulate air (HEPA) filters to prevent contamination.
3. Food and Beverage: Restaurants, bakeries, breweries, and food processing plants use air filters to meet health and safety standards.
4. Electronics Manufacturing: Factories producing electronic components need clean air to avoid dust and contaminants that could affect production quality.
5. Automotive: Car manufacturing plants use air filters to keep the production environment free from dust and debris.
6. Aerospace: Aircraft assembly facilities require strict air quality control to ensure precision and safety.
7. Chemical Processing: Plants handling volatile organic compounds (VOCs) or other hazardous materials need air filters to protect workers and the environment.
8. Semiconductors: Chip fabrication facilities require ultra-clean air to avoid even microscopic contamination.
9. Construction: Workers often use personal protective equipment with air filters, especially in dusty environments like demolition sites.
10. HVAC Systems: Buildings with complex heating, ventilation, and air conditioning systems use filters to maintain indoor air quality.

For many industries
Good quality and price
Short lead time
Customized, OEM, ODM

We also provide

Accessories and Equipments for HVAC, Cleanroom, etc

Air shower, clean benches, gowning areas, HEPA filters, laminar flow hoods, isolators, glove boxes, particulate counters, sampling equipment, and cleanroom clothing. HVAC fans and blowers, ductwork, air handlers, humidifiers and dehumidifiers, pumps and valves, coils, and insulation materials.

Cleanroom

1. Cleanroom Gowns and Uniforms
2. Cleanroom Wipes
3. Cleanroom Mats
4. Air Filters and HEPA Filters
5. Cleanroom Tape
6. Ionizers and Air Shower Systems
7. Gloves and Finger Cots
8. Face Masks and Respirators
9. Cleanroom Tools
10. Anti-Static Sprays
11. Cleanroom Consumables
12. Cleanroom Lighting
13. Cleanroom Benches and Worksurfaces
14. Particle Counters and Air Sampling Equipment
15. Lamina Flow Hoods

Ventilations

1. Fans
2. Ductwork
3. Air Intake and Exhaust Systems
4. Air Filters
5. Damper Systems
6. Heat Recovery Ventilators (HRV) & Energy Recovery Ventilators (ERV)
7. Zoning Systems
8. Ventilation Control Units
9. Exhaust Hoods
10. Condensate Removal Systems

Water-treatments

1. Chlorine and Chloramines
2. Activated Carbon
3. Reverse Osmosis (RO) Systems
4. Ion Exchange Resins
5. Ultraviolet (UV) Disinfection Systems
6. Filtration Media
7. Coagulants and Flocculants
8. Ozone Generators
9. Distillation Units
10. Biological Treatment Systems
11. pH Adjustment Chemicals
12. Membrane Bioreactors (MBRs)
13. Advanced Oxidation Processes (AOPs)
14. Dechlorination Agents
15. Softeners

About our factory

We Are Leading air filter and water filter manufacturer in China

HEPA filter Folding

Air filter packing

Warehouse

We also making turn-key cleanroom & HVAC projects

Our Latest Projects

Surgery room

Malaysia

Mush line

China

Surgery room

Indonesia

LED/LCD​

China

Whar Our Clients Say

Testimonials

Engineering Manager

Sarah M

Their filters are not only effective but also cost-efficient. The customer service team at Eawayfilter has been incredibly supportive, ensuring that we always have the right products on hand. Highly recommended!

Cleanroom builder

Nathan Marshall

Their products meet all our specifications, and their delivery times are impeccable. We’ve seen a noticeable reduction in maintenance costs and improved system efficiency since making the switch to Eawayfilter.

House clean air service

Michael T

Ensuring a healthy learning environment for our students and staff is one of our top priorities. Eawayfilter has made this task much easier with their superior air and HVAC filters.

Ventilation projector

John D

Their air filters and HVAC products are second to none, offering outstanding performance and longevity. Partnering with Eawayfilter has truly enhanced our operations and client satisfaction.

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