Modular Cleanrooms for Manufacturing & Pharmaceuticals
Prefabricated, ISO-classified cleanroom environments built to your exact specifications. From ISO Class 5 to Class 8 — designed, delivered, and validated for pharmaceutical, electronics, medical device, and aerospace applications.
Call (800) 326-4403 or Email Sales@MH-USA.com

What Is a Modular Cleanroom?
A modular cleanroom is a prefabricated, controlled-environment enclosure engineered to maintain specific levels of airborne particulate contamination. Unlike conventional cleanroom construction that requires extensive on-site HVAC work, specialty trades, and months of buildout, modular cleanrooms use pre-engineered wall panels, ceiling grid systems, and integrated fan/filter units that can be assembled on-site in a fraction of the time — typically 4–8 weeks from order to validation.
Not every clean process needs a certified room. Our page on clean assembly rooms and in-plant offices for vacuum coating equipment plants, written around work for General Plasma, compares a controlled assembly room with a classified cleanroom and covers particulate, hydrocarbon and humidity control, crane clearances and customer acceptance testing.
Not every clean space needs to be a classified cleanroom. Our case study on in-plant offices and inspection rooms in a technical ceramics plant works through positive pressure and powder control, cleanable finishes, metrology and vibration and the HVAC problem near sintering heat, behind a 2026 SINTX Technologies project.
Material Handling USA designs and installs modular cleanrooms that meet ISO 14644-1 classification standards from Class 5 (100 particles per cubic foot) through Class 8 (100,000 particles per cubic foot). Every system includes HEPA or ULPA filtration, positive pressure differential management, temperature and humidity controls, and smooth, non-shedding interior surfaces that minimize particle generation. The result is a controlled environment that meets the same performance standards as conventional hardwall construction — at a lower cost and faster timeline.

Cleanroom Classifications & Applications
Different industries and processes require different levels of environmental control. We design cleanrooms to match your specific classification requirements.
ISO Class 5 (Class 100)
Maximum 100 particles ≥0.5µm per cubic foot. Required for semiconductor fabrication, sterile pharmaceutical compounding, and optical lens manufacturing. Laminar airflow with 400+ air changes per hour.
ISO Class 6 (Class 1,000)
Maximum 1,000 particles ≥0.5µm per cubic foot. Common for medical device assembly, pharmaceutical packaging, and precision electronics manufacturing. Typical airflow: 150–300 air changes per hour.
ISO Class 7 (Class 10,000)
Maximum 10,000 particles ≥0.5µm per cubic foot. Used for pharmaceutical manufacturing, food processing inspection, and automotive electronics assembly. Standard HEPA ceiling coverage of 25–35%.
ISO Class 8 (Class 100,000)
Maximum 100,000 particles ≥0.5µm per cubic foot. Entry-level cleanroom for packaging, general assembly, and quality inspection where moderate particle control is sufficient. Minimum HEPA coverage of 5–15%.
Modular Cleanroom Construction & Components

Our modular cleanrooms use aluminum or steel-framed wall panels with flush-mounted, non-particle-generating interior surfaces. Standard wall materials include vinyl-clad gypsum, FRP (fiberglass reinforced plastic), and painted aluminum — all with sealed joints and radiused corners that eliminate particulate traps. Ceiling systems use a walkable T-grid or flush-ceiling design that supports HEPA fan/filter units (FFUs), LED lighting, and sprinkler integration.
Flooring options include seamless vinyl sheet flooring with welded seams, epoxy-coated concrete, and raised access flooring for underfloor air return and utility routing. HVAC systems are engineered for each classification level, providing the required air changes per hour, temperature control (typically 68±2°F), and humidity control (typically 45±5% RH). Every installation includes a factory acceptance test (FAT) and on-site installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ).
Why Choose Modular Over Conventional Cleanroom Construction?

Need USP 797/800 Compliant Pharmacy Cleanrooms?
We design modular cleanrooms that meet USP 797 (sterile compounding) and USP 800 (hazardous drug handling) requirements for hospital and retail pharmacy applications. These include proper ISO classifications, negative/positive pressure relationships, and built-in containment features required by the latest regulatory standards.
Industries Served

Our modular cleanrooms serve pharmaceutical manufacturing and compounding, medical device assembly, semiconductor and electronics fabrication, aerospace component manufacturing, cannabis cultivation and processing, food and beverage packaging, biotechnology and life sciences research, and optical and precision instrument manufacturing.
Each industry has unique requirements beyond particle control — from specific temperature and humidity ranges to specialized materials compatibility, electrostatic discharge (ESD) protection, and regulatory compliance frameworks (FDA cGMP, ISO 13485, AS9100). Material Handling USA works with your engineering and quality teams to design a cleanroom that meets every applicable standard for your industry and process.
Frequently Asked Questions
Explore More Modular Building Solutions
Need a Controlled Environment for Your Process?
Get a free cleanroom design consultation — Material Handling USA engineers, builds, and validates modular cleanrooms nationwide.
