K2 Scientific K220SDF 20 Cu. Ft. Upright Laboratory Freezer -20°C Manual Defrost

The K2 Scientific K220SDF is an industrial-grade upright laboratory freezer designed for secure cold storage of vaccines, biological samples, and life science materials at a stable -20°C temperature. This 20 cubic feet capacity freezer features:

• Six adjustable interior shelves for organized storage critical in biotechnology and molecular diagnostics workflows.
• A solid magnetically sealed door enabling rapid cool-down after door openings to maintain sample integrity during bioprocessing and biomanufacturing applications.
• Manual defrost system that facilitates maintenance without impacting sensitive sample preservation.
• Switch-activated interior LED lighting enhancing visibility without compromising temperature uniformity, ideal for clinical diagnostics and synthetic biology research labs.
• Certified Energy Star High-Performance rating, ensuring energy-efficient operation to reduce costs in biotechnology and biomedical engineering facilities.

Measuring 74.88 in (H) x 30.38 in (W) x 27.88 in (D) and weighing 142.07 kg (313.2 lbs), this freezer is built in the USA, emphasizing reliability and compliance with industry standards. It is widely adopted in biopharmaceutical production pipelines, molecular cloning workflows, and live-cell imaging preparation protocols where consistent cold chain management is essential. The freezer’s robust construction complies with harmonized code 8418.69.0040 for industrial refrigerating equipment, underscoring its suitability for demanding laboratory environments focused on biotechnology and clinical research.