Portable Modular Cleanrooms
These versatile modular designs offer a flexible and affordable alternative to traditional construction, providing an easily installed solution that can be expanded or moved as your facility’s needs evolve.
Versatile and easily installed
Flexible and Affordable Modular Cleanroom Solutions
Cleanrooms come in all shapes and sizes incorporating many attributes depending on the applicable industry. Historically, these rooms were large and “stick built” making expansion, retrofitting or HVAC modifications complex and disruptive to on-going operations.
The Modular design has been well received and especially by startups or smaller companies needing an affordable option to the high square footage price of conventional Cleanroom construction. Modular Cleanrooms are also used at larger manufacturing facilities for a myriad of ancillary operations where less critical tasks still needing a clean or controlled environment are performed.
Modular designs offer a wide variety of options similar to stick-built cleanrooms but can be easily installed, expanded, retrofitted or moved offering a high degree of flexibility and value.
While One Source Environmental does not directly manufacture these products we work with exceptional manufacturers with proven track records and work as an intermediary and to provide our own branded FFUs, design assistance and construction services.

Modular Cleanroom Benefits:
Complete setup and certification
Expert Installation and Certification Support
We can assist clients in design considerations, provide the Filter Fan Unit required based on the desired cleanliness class, and install the modular systems once delivered to a facility location and then ultimately setup and certify the operational environment.
We have successfully installed and/or retrofitted, relocated many of these types of solutions and would be happy to work with your team to do the same.
Custom-built, modular systems
AIRSEAL Containment Systems
AIRSEAL Containment Systems is a leading manufacturer of custom cleanroom systems, delivering unmatched speed, precision, and reliability. All modular cleanrooms are built in-house in Texas using advanced extrusion, milling, and assembly capabilities. With lead times as short as 3-6 weeks, AIRSEAL delivers high-quality, application-specific solutions trusted across industries.

CleanSEAL Cleanroom
AIRSEAL’s CleanSEAL ACS-800 Series Cleanroom features a heavy duty 2” wall frame extrusion—ideal for pharmaceutical compounding, assembly , and sterile packaging operations. It’s the high-strength cleanroom system with an architectural finish that’s still inherently modular.

SoftSEAL Cleanroom
AIRSEAL’s SoftSEAL ACS-200 series Cleanroom combines lightweight aluminum frames with suspended vinyl panels—ideal for cost-effective ISO Class 8 to ISO Class 5 applications such as tool enclosures, medical device manufacturing, and packaging.

LatchSEAL Cleanroom
AIRSEAL’s LatchSEAL ACS-300 Series Cleanroom features modular, latch-together panels for quick and efficient assembly. LatchSEAL is specifically designed for clean manufacturing. Each unit can be reconfigured and expanded as needed, and is suitable for ISO Class 8 to ISO Class 4 environments.
Let’s talk about your cleanroom requirements. We know the questions to ask!
Whether you’re planning a new space, preparing for certification, or addressing performance challenges, OSE is here to help. Our team is ready to support your next step.
