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Gruenberg Dry Heat Sterilizers

Gruenberg Dry Heat Sterilizers

Gruenberg manufactures sterilizers that use dry heat for the decontamination and sterilization of all forms of microbial life, such as bacteria, viruses, and spores. These dry heat sterilizers are available in a range of sizes from small table top models to large truck in models. Applications include but are not limited to:

  • Laboratory hardgoods such as metals, glassware and some plastics
  • Laboratory garments, masks and PPE
  • Depyrogenation of glassware used in the laboratory - non cGMP sterilizers
  • Laboratory animal cages, IVC racks, enrichment, etc.
  • Depyrogenation of glassware for pharmaceutical use such as vials - cGMP sterilizers
  • Sterilization of parts used in the manufacturing of biological and pharmaceuticalproducts, such as metals - cGMP sterilizers

Chamber Size: 1.25 to 1000 cubic feet

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Gruenberg Generation II Open Truck Bulk Lab Animal Science Sterilizer

Gruenberg Generation II Open Truck Bulk Lab Animal Science Sterilizer

Gruenberg SteriDry™ Dry Heat Lab Animal Science Sterilizers are used in the lab animal science market to sterilize habitat cages through the process of dry heat sterilization. These dry heat sterilizers are designed and built for lab animal science applications. 

Chamber Size: 96 to 362 cubic feet

Key Specifications

  • Temperature Range: 400°F Maximum

View Gruenberg Generation II Open Truck Bulk Lab Animal Science Sterilizer Details

Tenney Junior Compact Temperature Test Chamber

Tenney Junior Compact Temperature Test Chamber

The Tenney Junior temperature test chambers have been in the market for over 50 years. They are well suited for use in electronic, military, and pharmaceutical quality assurance and reliability testing, along with research testing and production processes. In keeping with the needs of today's lab, we specifically designed these benchtop and floor chambers to have a compact exterior yet an ample interior workspace to maximize valuable floor space. 

Chamber Size: 1.2 cubic feet
Key Specifications

  • Temperature Range: -68°C to +180°C
  • Control: +/-1.0°C

View Tenney Junior Compact Temperature Test Chamber Details

Lunaire Steady State Environmental Walk In Room

Lunaire Steady State Environmental Walk In Room

The Lunaire steady state environmental temperature and humidity walk in rooms are utilized for many applications including stability and shelf life testing, package testing, accelerated aging, reliability testing, controlled temperature storage, incubation, and more. They offer an ideal environment for temperature and humidity testing with flexible sizing options and large, walk-in workspaces.

Chamber Size: 288, 512 and 800 cubic feet

Key Specifications

  • Temperature Range: 0 degrees above ambient to 70 °C

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Tenney Benchmaster Test Chamber

Tenney Benchmaster Test Chamber

The Tenney Benchmaster temperature and humidity test chamber simulates a wide range of temperature or combined temperature and humidity conditions making it ideal for a variety of testing needs. The Benchmaster environmental chamber also features a one horsepower cascade refrigeration and two-kilowatt heating system that provides optimal cooling and heating performance. The five cubic foot internal workspace has the versatility to accommodate both small and large size test material. In keeping with the needs of today's lab environments, the Tenney Benchmaster test chamber design incorporates a compact exterior that maximizes the interior workspace.

Chamber Size: 4.9 cubic feet

Key Specifications

  • Temperature Range: -68°C to +180°C
  • Humidity Capability: 20% to 95% RH in the dry bulb range of +20°C to +85°C,limited by a 5°C dewpoint
  • Control: ±1.0°C  ±5% RH 

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Tenney Environmental Walk In Room

Tenney Environmental Walk In Room

Every Tenney environmental room features state-of-the-art equipment that reliably produces required conditions, structural integrity that keeps the room working properly through years of demanding test cycles, and measuring/monitoring equipment that precisely records all test data. 

Chamber Sizes: 316, 366, 477, 539, 603, 744, 820, 983, 1069, 1160 and 1351 cubic feet (custom sizes can be designed and built)

Key Specifications

  • Temperature Range: -68°C to 85°C (Extended temperature ranges available upon request.)
  • Humidity Capability: 20% to 95% in the temperature range of 20°C to 70°C, limited by a 5°C dew point. Optional dry bulb temperature range to 85°C with RH control.

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Gruenberg Custom Pharmaceutical Oven

Gruenberg Custom Pharmaceutical Oven

Gruenberg designs and manufactures custom pharmaceutical industrial ovens based on your requirements.

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Blue M 146 Series ASTM Testing Mechanical Convection Oven

Blue M 146 Series ASTM Testing Mechanical Convection Oven

The Blue M ASTM Convection Oven is ideal for a number of industrial oven and lab oven applications, including ASTM testing, epoxy curing, moisture drying, UL testing, aging of electronic components and devices, and other processes and testing requirements. The oven meets type 5374 and 5423 types I and II along with E145 type IA and IIA testing requirements. 

Chamber Size:
1.6 to 24 cubic feet

Key Specifications
  • Temperature Range: 15°C above ambient to 350°C (662°F)
  • Control: +/-0.5°C
  • Resolution: ±0.1°C
  • Run up time to 300°C: 60 minutes or less
  • Uniformity: per E145 type 1A and 2A specifications

View Blue M 146 Series ASTM Testing Mechanical Convection Oven Details

Blue M Lab Oven

Blue M Lab Oven

The Blue M Lab Oven features horizontal air flow that allows for tighter temperature uniformity. It also offers adjustable over-temperature protection to prevent damage to the oven or its load. The Blue M lab oven is ideal for moisture drying, curing, baking, aging and general testing.

Chamber Size: .95 to 30 cubic feet

Key Specifications
  • Temperature Range: 10°C above ambient to 260°C
  • Control: ≤ ±1°C
  • Uniformity: ≤ ±3°C
  • Run up time to maximum temperature: ≤100min.


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Blue M Gravity Oven

Blue M Gravity Oven

Blue M Gravity Ovens are value-priced gravity convection lab ovens for many industrial uses such as drying and baking. Gravity Ovens are designed for applications where a fan or other air flow would disturb the thermal process, such as processing of lightweight materials or powders. Gravity Ovens are designed for laboratory applications that require less temperature uniformity than other types of mechanical convection lab ovens. Each gravity oven model generates a unique natural air convection supply through perforated stainless steel shelves to achieve temperature uniformity without blowers. 

Chamber Size:
0.95 to 7.9 cubic feet

Key Specifications
  • Temperature Range: 10°C above ambient to 260°C
  • Control: ≤ ±1°C
  • Uniformity: ≤ ±3%
  • Run up time to maximum temperature: ≤100 minutes

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Dry Heat Sterilizers

Dry Heat Sterilizers

Gruenberg’s dry heat sterilizers are the ideal solution for medical, pharmaceutical and life science research to decontaminate and sterilize all forms of microbial life including viruses and bacteria.

Chamber Size: 1.25 to 1000 cubic feet

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Lab Animal Science Sterilizers

Lab Animal Science Sterilizers

Gruenberg’s sterilizers use dry heat instead of steam in order to effectively sterilize laboratory animal equipment such as habitat cages. 

Chamber Size: 10.8 to 362 cubic feet

Key Specifications

  • Maximum Temperature Range: 340°F to 400°F
  • Uniformity: ±5ºF

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Steady State, Stability and Shelf Life Test Chambers / Rooms

Steady State, Stability and Shelf Life Test Chambers / Rooms

Chamber Size: 8 to 64 cubic feet

Key Specifications

  • Temperature Range: 0°C to 200°C
  • Control: ±1°C to ±0.3°C

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