KNOWLEDGE / AN ENGINEER’S PERSPECTIVE
Behind technology
lies understanding.
On processes, installations and the decisions we make in industry. Articles and Clima Line news.

Case study: a 400 m² ISO 7 cleanroom for an automotive production line
A 400 m² ISO 7 cleanroom for a new automotive line: five air handling units above 100 000 m³/h, 18 000 m³/h desiccant dehumidifiers, an 800 kW chiller, H14 filtration and a passed qualification.
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Cleanrooms for the automotive industry: ISO classes, HVAC and process requirements
What automotive cleanrooms need: ISO 7–8 per process (sensors, glazing, electronics), HVAC and filtration, humidity and particle control, and the mistakes that cost the most.
Cleanroom construction step by step: a complete guide to ISO 7 cleanrooms
The full path of a cleanroom investment: user requirements (URS), ISO class, HVAC design with 20–60 ACH and a 10–15 Pa pressure cascade, construction, IQ/OQ/PQ validation and costs of 6 000–20 000 PLN per m².
Sputnik system: thermal disinfection of livestock trailers against ASF (case study)
How the Sputnik system disinfects livestock trailers with heat above 75 °C for 15–20 minutes, why it beats chemical washing against ASF, and what the first installation showed.