Climate chamber is a unit used to simulate certain environmental conditions (temperature and relative humidity). Environmental simulation testing in climate chambers provides an indication of how test specimens will behave under defined climate conditions. The tests therefore ensure product quality and stability and give an idea as to their service life and durability. It is important that the units ensure homogeneous climate conditions in terms of time and space and that the climate conditions are documented continuously during the tests (data log functions for the temperature and humidity process parameters).

A climate chamber features an interior (usable space) in which the required climate conditions (temperature and relative humidity) are generated and maintained over a predefined period of time.

The air is sucked toward the back into the rear wall, which is perforated. In the rear of the chamber, which is not part of the usable space, the air is reconditioned and therefore adjusted to the set temperature and humidity before it is directed to the sides and back into the usable space.