Helping You Make Safe & Reliable Products

People count on your products to be safe and reliable.  Cincinnati Sub-Zero (CSZ) environmental chambers can aid reliability testing by subjecting products to environmental extremes like temperature, humidity, altitude, vibration, and more.  CSZ has been assisting manufacturing organizations with their environmental test chamber needs for over 74 years.

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 chambers range from small benchtop chambers to full walk-in chambers and rooms including:

Cincinnati Sub-Zero Capabilities

Use CSZ climatic chambers to test, validate or store your products in a variety of climate conditions. CSZ test chamber designs are customizable to meet your needs with chambers available from basic cycling to accelerated stress testing. 


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. Recently, CNN Money did a report on the lab, see it here.

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 and Medical Products/Packaging, 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 vibration table or 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)