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K2 Scientific K22145-C 21 Cu. Ft. Chest Ultra-Low Temperature Freezer -45°C Manual Defrost

NewK2 ScientificFreezersUnited States

€6,238.77excl. VAT

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K2 Scientific
New/Used
New
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Product description

Ultra-low temperature chest freezer -45°C with 21 Cu. Ft. capacity, manual defrost, optimized for biological sample storage.

The K2 Scientific K22145-C is a 21 cubic feet chest freezer engineered for ultra-low temperature storage down to -45°C, suitable for life science, clinical diagnostics, and biotechnology laboratories. This manual defrost freezer supports critical cold storage for biological samples, making it essential for workflows in molecular diagnostics and biomanufacturing.

Key technical features include:

  • Temperature range: down to -45°C for stable preservation of sensitive reagents and specimens
  • Storage capacity: spacious 21 Cu. Ft. interior suitable for large volume sample storage
  • Manual defrost system: ensures reliable operation with minimal maintenance
  • Two wire baskets: facilitate organized storage and easy access to laboratory materials
  • Mobility: equipped with handle and wheels to enable convenient repositioning within laboratory environments
  • Dimensions: 29.75 (L) x 71.0 (W) x 34.69 (H) inches; Weight 312 lbs (141.52 kg) allows integration into diverse laboratory spaces

Manufactured in the United States, this chest freezer features a durable exterior with cosmetic scratches or dents, without compromising performance. Its robust design supports applications in bioprocessing, gene editing sample preservation, and synthetic biology research by maintaining reliable ultra-low temperature conditions critical for sample integrity.

This freezer aligns with industry standards for laboratory ultra-low temperature storage equipment, making it a popular choice among researchers focused on cell imaging, live-cell studies, and clinical sample preservation. The product's harmonized code classification (841840) confirms its suitability as refrigeration equipment specialized for combined refrigerator-freezer use in ultra-low temperature storage applications.

Ideal for biotechnological and clinical laboratory environments, the K2 Scientific K22145-C provides essential capabilities for maintaining sample viability in demanding research and diagnostic workflows.

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

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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