Providing quality testing solutions for over 70 Years

Cincinnati Sub-Zero (CSZ) offers a full range of standard and custom-designed Environmental Chambers providing our customers with solutions to meet their most demanding environmental testing requirements. These environmental chambers range from small benchtop chambers to full walk-in chambers and rooms including:

Use CSZ environmental 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 with chambers available from basic cycling to accelerated stress testing.

Cincinnati Sub-Zero Capabilities

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.


New StableClimate® II Stability Chambers

CSZ's new StableClimate® II Stability Chambers are ideal for ICH Q1A stability testing, shelf life, package testing, and accelerated aging for a variety of applications including Pharmaceutical Products/Packaging; Medical Products/Packaging; Personal Care Products; Consumer Products and Research.... (more)

New Benchtop Vibration Table

The new benchtop table is ideal for reliability testing of compact products and electronics. It may be used as a stand-alone vibration table or placed inside an environmental chamber for combined vibration & temperature testing...(more)

Growth in Battery Industry Sparks Need for Battery Innovation Center

CSZ provided test chambers to the Battery Innovation Center, a non-profit organization that serves as a hub for the developing, commercializing and validating of high tech battery technologies...(more)

Cincinnati Sub-Zero Acquires HALT & HASS Systems Corporation

Cincinnati Sub-Zero (CSZ) Products, Inc. is pleased to announce the asset acquisition of HALT & HASS Systems Corporation (HHSC) of Denver... (more)

CSZ supplies Environmental Chambers to GM Battery Test Lab

Cincinnati Sub-Zero was selected as the main Environmental Test Chamber Supplier for the new General Motors (GM) Battery Test Lab. The facility tests battery packs, energy cells and modules. (more)