Our Cleanroom Quality
... for sophisticated processes
Our ISO Class 7 cleanrooms provide an exceptional environment for sophisticated processes where minimal particulate contamination is critical. Whether in electronics manufacturing, biotechnology, or other high-precision industries, our cleanrooms offer optimal conditions for quality assurance and production.
Temperature: 23 °C, Tolerance: +/- 3 Kelvin
Humidity: 50 % relative humidity, Tolerance: +5/-10 %
Key Information
on ISO Classification
Cleanroom classes are defined in DIN EN ISO 14644‒1. This standard classifies the cleanliness level of rooms based on their airborne particulate count (maximum particle concentration per m³). The classification ranges from ISO 1 to 9. A Class 1 cleanroom represents the “purest” class, while a Class 9 cleanroom achieves the lowest level of cleanliness.
ISO Class 7 Cleanrooms
Our cleanrooms comply with Class 7. According to DIN EN ISO 14644-1, the following permissible particle concentration per m³ must not be exceeded:
Particle size ≥ 0.5 µm 3,520,000 particles
Particle size ≥ 1.0 µm 832,000 particles
Particle size ≥ 5.0 µm 29,300 particles
ISO Class 5 Yellow Room
Among other facilities, our cleanrooms include a 37m² yellow room, which is classified as ISO 5.
Particle size ≥ 0.1 µm 100,000 particles
Particle size ≥ 0.2 µm 23,700 particles
Particle size ≥ 0.3 µm 10,200 particles
Particle size ≥ 0.5 µm 3,520 particles
Particle size ≥ 1.0 µm 832 particles
Particle size ≥ 5.0 µm 0 particles