HEPA diffuser for clean rooms
Highly efficient air delivery provides clean airflow at a constant speed
Improved contaminant control thanks to filter sealing
Easy to clean for sterile conditions
Fully customizable to your cleanroom ductwork and layout
Compact design compatible with modular ceilings
The HEPA diffuser for clean rooms is a highly efficient air distribution device designed for environments requiring ultra-clean air distribution with minimal turbulence. Equipped with an integrated HEPA or ULPA filter and a pressure equalization chamber, this diffuser provides a constant laminar airflow.
An ideal solution for medical operating rooms, pharmaceutical cleanrooms, laboratories, food processing areas, and precision electronics manufacturing, the unit ensures clean air delivery from ceiling ventilation systems.
Key Features
Integrated HEPA/ULPA filtration with efficiency ≥99.99% at 0.5 µm
Uniform airflow with perforated plate to minimize turbulence
Compatible with gel seal or blade filter attachment
Durable construction: stainless steel or powder-coated galvanized steel
Various inlet sizes are available to suit different duct connection types.
Suitable for vertical or horizontal mounting
Application
This Cleanroom Air Outlet is widely used in industries requiring strict environmental control:
Hospital clean rooms and operating rooms
Pharmaceutical production and aseptic filling lines
Laboratories and research institutions
Food and beverage processing areas
Microelectronics and semiconductor manufacturing
Specifications
| Position | Characteristics |
| Filter type | HEPA (≥99.99%) / ULPA (≥99.9995%) |
| Frame material | SUS304 stainless steel / Powder coated galvanized steel |
| Airflow type | Vertical Laminar / Unidirectional |
| Air flow speed | 0.45 ± 20 % m/s |
| Air volume | 500–1,200 m³/h (custom configuration possible) |
| Filter installation | Knife seal / Gel sealing |
| Optional components | Differential pressure port, DOP test port |
| Entry size | Ø250 / Ø300 / Custom size |
Advantages
Highly efficient air delivery provides clean airflow at a constant speed
Improved contaminant control thanks to filter sealing
Easy to clean for sterile conditions
Fully customizable to your cleanroom ductwork and layout
Compact design compatible with modular ceilings
Additional services
Custom design and technical support
Filter and air flow testing before shipping
Installation and product demonstration videos available upon request
Reliable packaging for international shipping
Production process
Material preparation – precision cutting of SUS304 stainless steel or galvanized steel
Welding and surface treatment - seamless construction, optional coating
Manifold Assembly - Includes perforated faceplate and pressure equalizer
HEPA filter integration – pre-installation at the factory with leak testing
Functional testing – checking air flow parameters and tightness
Packaging – shockproof and moisture-proof packaging for export
Why choose us?
With years of experience in cleanroom air purification, we specialize in the production of high-quality diffusers with HEPA filters and cleanroom ventilation solutions. Our production facility offers complete customization, fast delivery, and technical support to meet the needs of the medical, pharmaceutical, and high-tech industries.
Contact us today
Looking for a reliable and efficient HEPA diffuser for your cleanroom? Contact our cleanroom specialists for a quote, technical datasheet, or video consultation tailored to your project.




