Cincinnati Sub-Zero Products
We have proudly supplied world class temperature management solutions to our customers since we first opened our doors in 1940. Our primary focus at this time was manufacturing industrial freezers. The CSZ brand quickly became synonymous with long-lasting, reliable, and high quality products.
- 877-233-9871
513.326.5252 - 513.326.5258
- sales@cszproducts.com
- 12011 Mosteller Rd.
Cincinnati, OH 45241-1528
United States of America
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Product
Altitude Chambers
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Our Altitude Chambers combine temperature and altitude with optional humidity to test basic components or subassemblies designed for use in a variety of industries. With a CSZ altitude chambers, you can control the temperature environment for testing while simulating various altitudes from site level to 65,000 feet (42 Torr). Altitude testing may be continued without temperature control up to 200,000 feet (.169 Torr). This same chamber may also be used as a temperature/humidity cycling chamber at site level only.
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Product
Process Gas Condenser/Chiller
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Process gas chillers are designed to condense vapors out of a process gas stream so it may be collected and properly disposed.This chiller condenses Styrene (a gas that is regulated by the E.P.A.) out of a process gas stream. The chiller operated continuously at a -25C (-13F) outlet air temperature as long as the process gas stream was flowing.
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Product
Industrial Ovens
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Our complete industrial oven product portfolio consists of heating and drying ovens, curing ovens, tempering ovens, conveyor ovens, tempering ovens, vacuum ovens, sterilizing ovens, explosion resistant ovens, conveyor ovens and IR Infrared ovens provide the technology for your testing and production processes needs. With advanced user and product safety features, our ovens meet many safety and industry requirements including EN 1539, and AMS 2750E or CQI-9. We have both pre-engineered and custom solutions.
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Product
Temperature Chambers & Humidity Chambers
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Temperature and humidity test chambers are available as standard products in a variety of sizes to suit your needs. Our environmental test chambers are often used for steady-state stability testing, basic temperature cycling and accelerated stress testing.
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Product
Liquid Calibration Baths
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Designed for calibration of temperature control devices that contain hazardous or corrosive fluids. Meets Class 1, Division 1 requirements for operation in a hazardous environment. CSZ explosion proof liquid calibration baths are designed to calibrate a large number of temperature sensors which contain a variety of different types of hazardous fluids. The sensors are typically calibrated in the same fluid used in the sensing element of the control devices per specification.
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Product
Temperature & Humidity Chambers
Z-Plus
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CSZ''s Z-Plus Test Chambers are capable of simulating a variety of temperature and humidity conditions for environmental testing. Z-Plus chambers are available in a variety of sizes and performance packages with over 90 models to choose from and may be used for basic thermal cycling to accelerated stress testing. Sizes range from 8 cu. ft. (227L) to 64 cu. ft. (1812L). These chambers are designed for ease-of-use, reliability and performance and include many user-friendly features standard with your purchase for the best value in the industry.
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Product
Remote Conditioners
RC-Series
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Our dual-purpose RC-Series Remote Conditioners are designed to either deliver temperature-conditioned air to remote sites or operate as completely independent, self-contained temperature chambers and/or humidity test chambers.
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Product
Fuel Tank Chamber
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CSZ's fuel tank test chamber is designed to test the quality and reliability of automotive fuel tanks. Fuel tanks are temperature conditioned to -40C (-40F) along with a glycol mixture that is also chilled to -40C (-40F). The fuel tanks are filled with the glycol fluid and placed into the -40C (-40F) chamber. Tanks are soaked in the chamber for a predetermined length of time, removed from the chamber, raised to a specific height, and then dropped.
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Product
Modular Walk-In Chamber
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CSZ''s Modular Walk-In Chambers offers flexibility in designing interior work space with pre-engineered conditioning systems and prefabricated panels that can be assembled to meet virtually any test or size requirement. CSZ uses modular conditioning systems which include refrigeration, air circulation, electrical components, optional humidification needed to control your chamber environment. These conditioning systems are designed for easy installation without taking up valuable workspace in your chamber by utilizing removable panels for easy access to all systems. Each conditioning system is tested at the factory to meet your test specifications.
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Product
Liquid Thermal Shock Baths
TSB Series
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CSZ's Liquid thermal shock chambers consist of separately controlled hot and cold baths. Product is submersed in fluid and thermally stressed between the hot and cold baths, resulting in immediate product temperature changes. CSZ uses perfluorinated fluid that does not coat the product or conduct electricity for use in both the hot and cold baths to eliminate cross contamination and reduce evaporation losses.
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Product
Stability Chambers
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Our stability test chambers are ideal for pharmaceutical, packaging, life science, personal care, medical, biomedical storage, research, and more.
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Product
Benchtop Vibration Table
TCB-1.3
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The TCB-1.3 benchtop vibration chamber is ideal for reliability testing of compact products and electronics. It may be used as a stand-alone vibration table for vibration testing or placed inside an environmental chamber for combined random vibration & temperature testing offering flexibility and greater return on investment.
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Product
Welded Walk-In Chamber
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CSZ''s Welded Walk-In chambers are ideal for applications that require high temperature testing over 93C (200F), high humidity, rapid temperature change rates, or combined environmental testing with altitude simulation. These chambers are constructed as one piece and are welded to form a hermetically sealed unit around a structural steel frame or they can also be built in sections based on move-in restrictions.
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Product
Rapid Decompression Test Chambers
CA-RD(H)
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CSZ's rapid decompression test chamber is designed to simulate rapid decompression for testing aircraft avionics. The environmental chamber meets the environmental conditions and test procedures for airborne equipment referenced in the RTCA DO-160 test specification. The DO-160 specification was designed to test sudden pressure changes starting from 8,000 feet to 60,000 feet (536 to 55 Torr) in 15 seconds. An altitude of 8,000 feet (536 Torr) was used for the initial cabin altitude and 60,000 feet was used for the final cabin altitude after decompression. This test specification is used to identify failures of materials inside of the cabin and the reaction to the surrounding environment.
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Product
Solar Panel Testing Chamber
ZPH Series
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CSZ's solar panel testing chambers aid in qualifying that modules can withstand the thermal stress caused by repeated changes in high and low temperatures along with exposure to high humidity. Unique air flow design and distribution ensures precise air flow required for solar panel testing.


















