Cleanroom Filters
High-Efficiency Filtration Systems for Controlled Environments
CleanAir Solutions offers a full range of cleanroom filter systems designed to meet the demands of ISO-classified environments, USP compounding cleanrooms, and regulated manufacturing facilities. From high-performance fan-powered HEPA units to duct collars and control systems, our filtration solutions support compliance, performance, and energy efficiency across a wide range of cleanroom applications.
Whether you’re designing a modular cleanroom from scratch or retrofitting a facility to meet new air quality standards, we deliver flexible filter systems that integrate seamlessly into your ceiling grid, wall panels, and HVAC layouts.
🔽 Explore Our Filter Solutions:
Advanced Airflow Solutions with Integrated Innovation
CleanAir’s Fan Powered HEPA Filters (FFUs) now offer next-generation enhancements engineered to improve cleanroom performance, simplify maintenance, and support more flexible design requirements. These high-efficiency units are ideal for ISO 5 or better environments and are widely used in pharmaceutical, biotech, semiconductor, and critical process manufacturing. In addition to traditional high-velocity HEPA filtration, our newest models integrate innovative features that reduce installation complexity, increase energy efficiency, and support dynamic environmental control.
New Integrated Features Include:
Built-in PAO Challenge Port
Eliminate the need for external ducting or access points with integrated PAO challenge systems, enabling seamless leak testing for FDA and GMP compliance.ECM Self-Modulating Speed Control
Energy-efficient electronically commutated motors (ECMs) with auto-adjusting speed control maintain consistent airflow across varying static pressures — reducing energy costs and supporting dynamic airflow needs.LED Light Frame Integration
Dual-purpose frame design incorporates built-in LED lighting with room-side accessible drivers for quick maintenance and minimal cleanroom disruption.
Room-Side Replaceable, Unidirectional Airflow for Critical Environments
The CleanAir Laminar Flow HEPA Diffuser is engineered to meet the rigorous performance requirements of ISO-classified cleanrooms, sterile compounding pharmacies, surgical suites, and pharmaceutical manufacturing facilities. This fan-powered HEPA module delivers unidirectional laminar airflow with low face velocity to maintain air cleanliness without entrainment of contaminated air from the occupied zone. Constructed from aluminum or stainless steel, and available with advanced options like room-side replaceable filters, gel seals, and aerosol test systems, this unit is ideal for facilities requiring precision airflow, strict particulate control, and long-term reliability.
🔹 Key Features
Room-Side Replaceable HEPA Filter
Easy maintenance with tool-less filter replacement from within the cleanroom space.Gel Seal Filter Frame with Knife-Edge Flange
Creates a leak-proof seal between the HEPA filter and diffuser housing — eliminates filter bypass and contamination risk.Unidirectional Laminar Airflow
Designed to deliver ASHRAE 170-compliant airflow with a uniform velocity profile and minimal turbulence.ASHRAE Group E, Non-Aspirating Diffuser
Classified for use in applications requiring strict control over air movement and particulate control.High-Efficiency HEPA Filtration
Factory-installed HEPA filter rated 99.99% @ 0.3 microns; ULPA upgrade available upon request.
Advanced Airflow Management for Fan Filter Units (FFUs)
CleanAir Solutions provides a wide range of filter control systems designed to deliver precise, scalable, and intelligent control of cleanroom fan filter units (FFUs). Our control options support manual, digital, and network-based control strategies to meet the requirements of pharmaceutical, semiconductor, biotech, and electronics manufacturing environments.
Whether you need localized speed control, building automation system (BAS) integration, or full network visibility via BACnet and Webserver solutions, CleanAir has the tools to optimize airflow, maintain ISO classification, and support cleanroom efficiency.
System Benefits
Supports precise pressure balancing for ISO 5–8 cleanroom operations
Ensures real-time filter status tracking for proactive maintenance
Reduces energy use with efficient EC motor management
Enables remote diagnostics and fast troubleshooting
Integrates seamlessly with existing FFU networks and modular cleanroom systems
When selecting the right air filter for your cleanroom, it's just as important to choose the accessories that support your system's performance and installation needs. CleanAir Solutions offers a comprehensive line of cleanroom filter accessories, including:
Final filters
Ceiling collars
Diffuser grilles
Pilot lights
Power cords
Speed controllers
Sheetrock adaptors for drywall or plaster ceilings
These components ensure seamless integration, airflow optimization, and code-compliant installation for all cleanroom filtration systems.
Clean Sealing Solutions for Filters, FFUs, and HVAC Integration
CleanAir Solutions offers a full line of duct collars and transition fittings designed for clean, efficient airflow between ceiling-mounted filtration systems and facility ductwork. Our seamless duct collars support a secure, particulate-free connection between HEPA/ULPA filters, fan filter units (FFUs), and existing duct systems or ceiling plenums — ensuring precise airflow control in ISO 5–8 cleanrooms. Available in a range of diameters, shapes, and mounting styles, our duct collars help you achieve tight air seals, consistent pressure differentials, and code-compliant airflow transitions for ceiling grid installations and plenum-integrated systems.
Duct Collar System Options
🔹 Mixer Boxes Combine and equalize airflow from multiple ducts before entering the cleanroom. Compatible with FFU and filter plenum systems. Available with internal baffles, test ports, and custom duct inlets.
🔹 Side-Load Prefilter Modules Duct collar assemblies available with side-load access for MERV-rated prefilters to intercept particulates before air enters final filtration stages. Ideal for extended filter life and reduced FFU maintenance.
🔹 Air Conditioning Integration Boxes Customized boxes designed to connect FFUs or filters directly to ducted HVAC systems, providing conditioned supply air directly into the cleanroom envelope. Built to accommodate flexible or rigid duct connections.
Ready to Gain Full Control Over Your Cleanroom Airflow?
Cleanroom Specialists offers scalable filter control solutions for facilities of all sizes — from single-room cleanrooms to enterprise-wide installations.
📩 Contact us to specify the right control strategy for your application or request a system demo.