Factory-proven cleanroom systems – Built, tested, verified
In the modular cleanroom industry, most suppliers ship components - walls, ceilings, fan filter units, and a stack of instructions. What arrives on site is essentially a kit, leaving the customer to piece together the system, troubleshoot integration issues, and hope that performance matches the datasheet.
At AIRKEY, the company takes a fundamentally different approach. AIRKEY ships verified systems - fully assembled, electrically integrated, tested, and performance-verified before they ever leave the factory floor.
Recently, AIRKEY demonstrated this commitment at scale. Six modular cleanrooms, each with distinct specifications, applications, and regional requirements, were simultaneously pre-assembled, tested, and proven in the facility. This article takes readers inside that production floor and showcases how factory-proven delivery transforms cleanroom procurement from a gamble into a guarantee.
The factory-proven difference
What does "factory-proven" actually mean? It means that every cleanroom AIRKEY builds undergoes:
- Full mechanical assembly – walls, ceilings, doors, pass-through windows, and return air columns are installed as they would be on site
- Complete electrical integration – all outlets, lighting, controls, and FFU wiring are connected and live-tested
- Performance verification – airflow uniformity, pressure differentials, temperature/humidity control, and particulate counts are measured against design specifications
- Custom adaptation – site-specific constraints (cable trays, column placements, HVAC tie-ins) are identified and resolved before shipment
This is not a partial pre-fit. This is a certified handover in advance—a cleanroom that has already operated as a complete system, so installation becomes connection, not construction.
Project showcase: Six cleanrooms, one floor
1. Pharmaceutical Cleanroom for Sterile Compounding (USA – Project 1)
Specifications: 8.5m × 3m × 2.8m | ISO 7 | USP 797/800 Compliance
This was the first of two cleanrooms for a US-based pharmaceutical customer specializing in sterile compounding. The unit features:
- Lightweight aluminum-framed tempered glass doors with automatic sliding, wave-sensing touchless access
- Pass-through window for efficient material transfer
- Return air columns integrated directly with the facility's existing HVAC system
- Pre-wired US-standard outlets for immediate equipment connection
"Simple. Clean. Verified." – and it performed flawlessly during factory testing, which is precisely why the customer returned for a second project.
2. Multi-room pharmaceutical cleanroom (USA – Project 2)
Specifications: 7.3m × 4.8m × 3m | ISO 7 | 5 Individual Rooms | USP 797/800
For the same customer, this second project was larger and more complex—five individual rooms within a single ISO 7 envelope. Each room came pre-assembled with:
- Tempered glass doors and pass-through windows
- Dedicated return air columns
- US-standard power outlets
- Factory-tested airflow uniformity across all zones
This repeat order speaks for itself: when the first system performs as promised, the second follows naturally.
3. Pharmaceutical cleanroom for Canada
Specifications: 6.2m × 3.1m × 2.4m | ISO 8 | Gowning Room + Main Cleanroom + Pass-Through
Bound for Canada, this compact unit was designed for pharmaceutical applications with a space-conscious footprint. Its standout feature: acrylic wall panels—clear, durable, and cost-effective—providing visibility without compromising cleanliness.
Fully assembled and performance-verified, this cleanroom is ready for rapid installation upon arrival.
4. Aerospace Cleanroom for Lithuania
Specifications: 11.6m × 4.6m × 2.8m | ISO 7 | Aerospace Applications
This cleanroom is destined for Lithuania's aerospace industry. The challenge? The client's facility had existing ceiling cable trays that could not be relocated. The solution: custom-adapted FFU (Fan Filter Unit) positions during factory assembly, offsetting every obstacle precisely.
"A factory-proven system isn't just about standards—it's about solutions."
This project underscores the flexibility of AIRKEY's approach: the company doesn't just build to a spec; it builds to real-world conditions.
5. Large-Scale Pharmaceutical Cleanroom for Mexico – Cancer Chemotherapy Hospital
Specifications: 17.4m × 9.6m × 3.2m | ISO 6 | 28 Rooms | Cancer Hospital Application
This was the flagship build on the factory floor—a massive ISO 6 cleanroom complex designed for a cancer chemotherapy hospital in Mexico. Highlights include:
- 28 rooms total, with the most critical production zones pre-built in the factory
- Two negative-pressure suites for antibiotic drug production
- Clean corridors, two-stage gowning airlocks (changing rooms), and nine pass-through windows
- Strict GMP compliance throughout design and fabrication
- ClearSpan design with zero internal columns—maximizing usable floor space
- HVAC system with flush-mounted return air grilles and ceiling returns tied to the facility's system, maintaining precise temperature and humidity control
"This isn't just a cleanroom. This is mission-critical infrastructure, proven before delivery."
6. Robotics cleanroom for the USA – Class 100 (ISO 5)
Specifications: 4m × 4m × 3m | ISO 5 (Class 100) | Single-layer Tempered Glass Walls
Small but mighty—this cleanroom is designed for the robotics industry, requiring the most stringent particulate standards. At just 4 × 4 × 3 meters, it exemplifies how the factory-proven process scales down as effectively as it scales up.
Six units of this design are currently undergoing final performance verification in the factory, demonstrating the repeatability and consistency of AIRKEY's manufacturing and testing protocols.
Why factory-proven matters
The modular cleanroom industry often treats on-site commissioning as the first real test. This approach introduces significant risks:
- Integration failures between components from different suppliers
- Electrical mismatches requiring rework on site
- Airflow and pressure imbalances that only become apparent after assembly
- Costly delays while troubleshooting issues that could have been resolved in the factory
By contrast, AIRKEY's factory-proven delivery model:
- Eliminates on-site surprises – every issue is identified and resolved before shipment
- Reduces installation time – on-site work becomes connection, not construction
- Ensures regulatory compliance – performance data is documented and verified in advance
- Provides peace of mind – customers receive not a kit, but a certified system
Conclusion: Certainty, not components
At AIRKEY, the message is clear:
AIRKEY doesn't deliver components. AIRKEY delivers verified systems—fully assembled, electrically integrated, tested, and certified.
When customers partner with AIRKEY, they are not just buying a cleanroom. They are buying certainty—the confidence that their cleanroom will perform as specified, from the moment it arrives on site.
The six cleanrooms featured in this article—each unique in application, scale, and regional requirement—are tangible proof that factory-proven delivery is not a marketing slogan. It is AIRKEY's operational standard.
