A controlled space where airborne particles are kept below set limits. Essential in pharmaceuticals, biotechnology and microelectronics, where product quality and safety are critical.
Proven, standard modules deliver compliant environments faster and at lower cost, with less design time and construction risk, consistent performance and room for future upgrades.
The international standard for cleanroom classification. It sets the permitted number of airborne particles per class, such as ISO 5 or ISO 6. A lower number means a cleaner room.
Good Manufacturing Practice: guidelines that keep products, especially pharmaceuticals, consistently produced to quality standards. GMP cleanrooms must meet requirements for air quality, materials and process control.
The modular, standard framework behind every ABN cleanroom. Fast, high-quality, scalable configurations with proven components, open to future changes without compromising compliance or performance.
Our patented decentralised air handling system. Without large central HVAC systems it improves energy efficiency and uptime (99.995%) and makes cleanrooms easier to adapt.
Our system-based approach to cleanroom delivery. Cleanrooms are configured around your priorities, with minimum performance for speed, reliability, sustainability and budget guaranteed by design.
Engineer-to-Order designs every cleanroom from scratch, with longer lead times and uncertain outcomes. CTO+ builds on pre-engineered, pre-validated blocks, so performance is predictable before construction.
CTO assembles cleanrooms from pre-engineered blocks. CTO+ also builds non-negotiable minimum performance levels for speed, reliability, sustainability and budget into the system.
No. CTO+ keeps all four above the Olympic Minimum. You only decide which one takes priority.
A fixed baseline of minimum performance for speed, reliability, sustainability and budget. Every ABN cleanroom meets it, whatever the configuration.
Our product platform of pre-engineered, validated building blocks, with performance, validation and value protection built into its architecture.
Life sciences, pharmaceuticals, biotechnology, microelectronics, food production, high-tech manufacturing and other sectors that need controlled environments.
Yes. Cleanroom-as-a-Service offers scalable, validated rental solutions for short-term production and long-term R&D.
The full ISO 14644 range from ISO 5 to ISO 8, and GMP grades A to D, depending on industry and process.
Yes. Layouts, environmental controls and compliance levels can be adapted to your project.
A custom cleanroom is fully tailored to your process, space and compliance needs. An off-the-shelf cleanroom is pre-engineered and standardised: faster and cheaper, with limited customisation.
Yes, for all major industries we serve, from pharmaceuticals to electronics.
It depends on complexity, but most custom cleanrooms are designed, built and validated within 12 to 20 weeks of kick-off.
Yes. The modular design allows upgrades, expansions or reconfiguration with little downtime.
Contact us directly or use the Start your cleanroom project page. We guide you from initial planning to final delivery.
Strict humidity control, high exhaust airflow, heat from equipment and higher classifications such as ISO 5 or GMP Grade A.
Before it goes into operation, then periodic requalification, usually every 6 to 12 months depending on class and regulation.
ISO 14644 classes are based on particle counts. GMP grades A to D also cover microbiological limits and pharmaceutical regulatory requirements.
Yes. People are a major particle source, and rapid movement disrupts airflow and raises contamination risk.
It prevents two airlock doors from opening at once, maintaining pressure differences and preventing contamination.