ESS test chamber (environmental stress screening) Vötsch Industrietechnik

Temperature and Climatic Stress Screening Systems

Series VTS and VCS


These systems designed on the basis of the well-proven modules of the VT and VC series with enhanced heating, cooling and air circulating efficiency, create the required high temperature changing rates on test specimens and, if necessary, in combination with electrical stress. These systems quickly reveal weak points in the design, material and production of electronic assemblies.


Moreover, the VCS series allows the realization of all customary test standards. Special attention has been given to a design offering satisfactory heat compensation.


We offer 52 different types in standard design.


Test space volumes

(at 5 K/min) 190, 335, 600, 990, 1540 l

(at 10 and 15 K/min) 270, 480, 800, 1300 l


Temperature range

-40 °C to +180 °C and -70 °C to +180 °C


Humidity range (for VCS)

10 % to 98 % RH


Temperature rates of change

5 K/min, 10 K/min and 15 K/min


For special applications we produce test chambers with temperature rates of change up to 30 K/min.


Control System:

Controller Board S!MCON/32-NET with removable Colour touchpanel.

More specifications...