Caelis, French manufacturer of pharmaceutical chamber and expert in multi-brand climatic maintenanceEnvironmental simulation: our tailor-made solutions!


Designer and manufacturer made in France of stability chamber, CAELIS secures your most demanding climatic environments. We support pharmaceutical and industry leaders with high-precision solutions that guarantee total control of temperature and humidity. Whether for your testing, qualification or production phases, we transform your technical constraints into sustainable performance.
Throughout France, our teams are at your side for the maintenance of your climatic chambers, all brands combined. Whether it is a preventive maintenance or a curative intervention, we are committed to intervening within 72 hours so as never to compromise your tests.
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With Caelis, master your environmental simulations to secure your stability studies. Caelis environmental test chambers are designed to ensure:
Remarkably high ICH stability over time,
Climatic homogeneity throughout the useful volume,
An optimized distribution of airflows, making it possible to limit variations between the different measurement points.
Together, let’s develop a walk-in combining tests and equipment for a response perfectly suited to your requirements.
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As experts in the pharmaceutical sector, we place quality at the heart of our requirements.
Our climatic chambers comply with the ICH Q1/Q2 stability studies and Good Manufacturing Practices (GMP), ensuring traceability, compliance and reliability at every step.
We ensure the complete qualification of your installations (QI/QO/QP) and design robust systems, designed for continuous and secure operation.
Backed by renowned French expertise, Caelis combines precision, innovation and industrial excellence.