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Thermo Scientific CryoMed Controlled Rate Freezer for Precise Cryogenic Sample Preservation

UsedThermo Fisher ScientificCryogenicsUnited States

Price on request

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Capacity
1.7 CU.FT., 48L (7454) 1.2 CU.FT., 34L (7452, 7458) 0.6 cu ft / 17 Liters (7450)
Temperature Range
-180° to +50°C
Interior Dimensions (D x W x H)
18.5×12.5×11.5” (7454) 13x13x13″ (7452, 7458) 7x12x12″ (7450)
Exterior Dimensions (D x W x H)
44x26x22” (7454) 38x20x20″(7452) 39x23x24″ (7458) 32x25x21″ (7450)
Power
120V, 60Hz, 12A
All 7 specifications
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Specifications 7

Brands
Thermo Fisher Scientific
New/Used
Used
Capacity
1.7 CU.FT., 48L (7454) 1.2 CU.FT., 34L (7452, 7458) 0.6 cu ft / 17 Liters (7450)
Temperature Range
-180° to +50°C
Interior Dimensions (D x W x H)
18.5×12.5×11.5” (7454) 13x13x13″ (7452, 7458) 7x12x12″ (7450)
Exterior Dimensions (D x W x H)
44x26x22” (7454) 38x20x20″(7452) 39x23x24″ (7458) 32x25x21″ (7450)
Power
120V, 60Hz, 12A

Product description

Controlled rate freezer with -180°C to +50°C range, digital control, LN2 injection, ideal for cell preservation and bioprocessing.

The Thermo Scientific CryoMed Controlled Rate Freezer offers precise, programmable freezing protocols essential for biotechnology, bioprocessing, and molecular diagnostics workflows requiring controlled cryopreservation. Featuring a temperature range from -180°C to +50°C, this lab freezer supports up to 48 liters (1.7 cu.ft.) capacity with multiple model sizes (7450, 7452, 7454, 7458).

Key technical features include:

  • Microprocessor-controlled operation with 6 preset and 14 user-defined freezing profiles for versatile sample freezing strategies.
  • Dual solenoid valves to optimize LN2 injection and accelerate freezing, critical for maintaining cell viability during cryopreservation in synthetic biology and cell culture applications.
  • Integrated Type T thermocouple sensor for precise chamber temperature control, displayed on a backlit LCD for real-time monitoring.
  • Automatic pre-cool ramping to equilibrate sample temperatures within 1°C, ensuring uniform freezing conditions.
  • Robust construction using 304 stainless steel with epoxy powder coating and polyurethane insulation enhancing durability and thermal uniformity.
  • User-friendly control panel with modifiable access codes, audible alarms, and over-temperature protection safeguards critical biobanking samples.
  • Capability for PC interface connectivity enabling profile downloads and real-time data capture, facilitating documentation for compliance in clinical and research labs.

This controlled rate freezer is widely adopted in biopharmaceutical production pipelines, molecular biology research, and clinical diagnostic environments requiring reproducible freezing rates for gene editing, cell line development, and live-cell imaging sample preparation. Its precision and reliability make it indispensable for laboratories focusing on cryogenic storage, cell preservation, and critical sample processing workflows.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026