The TVC - Space Simulator 20m³ from Weiss-Technik is a Thermal Vacuum Chamber with Pressure Vaccum 1.10-7 mbar, Power Consumption 300 W, Cooling Rate 2 Degree C/min, Heating Rate 1.5 Degree C/min, Operating Temperature -135 to 150 Degree C. More details for TVC - Space Simulator 20m³ can be seen below.