Cincinnati Sub-Zero (CSZ) offers a full range of Environmental Chambers from benchtop to Walk-in, Drive-in chambers including:

Sizes range from benchtop chambers to reach-in chambers and full walk-in chambers and rooms.  Use CSZ Test Chambers to test, validate or store your products in a variety of climatic conditions. CSZ environmental test chamber designs are customizable to meet your needs.

Our environmental chamber service department provides chamber maintenance programs, controller upgrades, refrigeration retrofits, test chamber calibration, start-up and training, replacement parts and repair services.

Other Links: New Stock Chambers & Used Test Chambers
Custom Built Environmental Chambers

Revolutionary Tundra® Technology Saves Energy

Testing your product down to -45°C or -54°C?
Use CSZ environmental chambers to test your product and save. CSZ test chambers with the patented, single stage, Tundra® and Tundra® II refrigeration system can efficiently test product down to -45°C or -54°C, respectively. This unique system offers greater capacity and reduces operating cost up to 54% as compared to test chambers with an equivalent cascade system.
See more information.

CSZ Solar Panel Testing Chambers Provide
Up To 66% Energy Savings

CSZ designs and manufactures solar panel testing chambers for testing various size photovoltaic modules and solar panels. These chambers are specially designed to meet many of the common IEC solar panel test specifications.

Our new Solar Panel Environmental Testing Guide highlights common solar panel test specifications and the sections that pertain to the use of environmental test chambers.

Battery Test Chambers

CSZ offers a large selection of battery test chambers for testing batteries of any size from small battery cells to large lithium ion battery packs. Our proven experience provides the most cost-effective solutions. Temperatures range from -73°C to 190°C with optional humidity from 10% to 98%. Sizes are available from small benchtop units to large walk-in rooms.