• Contact Us
  • About Us
  • Log In or Create an Account
  • Contact Us
  • About Us
  • Log In or Create an Account

We’re here to help.

  • Toll Free: 866-928-4848
  • [email protected]
×
$0.00 0 Cart
  • COVID-19 TESTS
  • CLIA Waived Rapid Tests
    • Alcohol Testing
    • Drugs of Abuse
    • Physician Office Lab
  • RT-PCR & Molecular
    • Automated Extraction
    • Manual Extraction
    • RT-PCR Analyzers
    • RT-PCR Panels & Reagents
  • CLIA Laboratory
    • LCMS
    • Allergy
    • Chemistry
      • Chemistry Analyzers
      • Open Channel Chemistry Reagents
      • General Chemistry Controls
    • Hematology
    • Immunoassay
    • Toxicology
  • Lab Consumables
    • Centrifuges & Tubes
      • Centrifuges
      • Centrifuge Tubes
    • ESR Products
    • Freezers & Refrigerators
    • Fume Hoods
    • Pipettes & Tips
      • Pipettes
      • Pipette Tips
    • Plates & Consumables
      • Extraction
      • RT-PCR
      • ELISA Plates
    • Sample Collection & Transport
      • Transport Medium
      • Swabs
      • Specimen Bags
    • Test Tubes & Tube Racks
      • Test Tubes – Plastic
      • Test Tubes – Glass
      • Tube Racks
  • COVID-19 TESTS
  • CLIA Waived Rapid Tests
    • Alcohol Testing
    • Drugs of Abuse
    • Physician Office Lab
  • RT-PCR & Molecular
    • Automated Extraction
    • Manual Extraction
    • RT-PCR Analyzers
    • RT-PCR Panels & Reagents
  • CLIA Laboratory
    • LCMS
    • Allergy
    • Chemistry
      • Chemistry Analyzers
      • Open Channel Chemistry Reagents
      • General Chemistry Controls
    • Hematology
    • Immunoassay
    • Toxicology
  • Lab Consumables
    • Centrifuges & Tubes
      • Centrifuges
      • Centrifuge Tubes
    • ESR Products
    • Freezers & Refrigerators
    • Fume Hoods
    • Pipettes & Tips
      • Pipettes
      • Pipette Tips
    • Plates & Consumables
      • Extraction
      • RT-PCR
      • ELISA Plates
    • Sample Collection & Transport
      • Transport Medium
      • Swabs
      • Specimen Bags
    • Test Tubes & Tube Racks
      • Test Tubes – Plastic
      • Test Tubes – Glass
      • Tube Racks
Home / Lab Consumables / Freezers & Refrigerators
k221ult

K2 Scientific

Ultra Low Temperature Freezer (-50°C TO -86°C) 21 CU. FT.

21 CU. FT. Ultra Low (-50°C TO -86°C) Temperature Medical / Lab / Vaccine Freezer

REQUEST QUOTE

description

K2 Scientific’s 21 cu. ft. upright ultra-low -86°C freezers are designed for the most rigorous life science, research, healthcare, clinical, and commercial applications.
Storage Capacity: 400 2” boxes
Featuring an intelligent microprocessor controller with digital display, adjustable temperature control, password protected.

  • Cabinet and ambient air temperature displays
  • Adjustable temperature control
  • Audible and visual high or low temperature alarms
  • Power failure audible alarm
  • Door ajar audible alarm
  • Low battery audible alarm
  • Sensor failure alarm
  • On Board Data Logger
  • QTY: 400 2” boxes
  • Door thickness: 3.54” (90mm)
  • Refrigerant: CFC-Free
  • Magnetically sealed door gaskets
  • Three solid steel shelves
  • Shelves are adjustable by1” inch increments
  • Exterior and interior cabinet constructed of stainless steel with PUF-VIP, high density insulation
  • Casters
  • Remote dry alarm contacts
  • 0.5” temperature probe and data logger access port
  • CE listed
  • Built and shipped from ISO 9001:2008 manufacturing and distribution facilities
  • Each cabinet undergoes three quality control checks prior to shipping
  • Warranty:  2 year full replacement for parts or compressor failure
  • Shipping Weight: 685 LBS





Manual





Spec Sheet




Model

K221ULT

Dimensions H x W x D

Exterior: 75.60” x 36.22” x 33”
Interior: 51″ x 28.5″ x 22.5″ 

Temp Range

-50° to -86°C

Interior Volume

20.84 cu. ft. (590L)

Shelves

3 standard

Doors

1, right hand swing

Electrical

120V 60Hz (20AMP Circuit Needed)
Consumption: 16Kw / 24hr

Shipping Weight

685lb 

Installation

Built-in

  • SKU #: CLSK221ULT
  • Manufacturer Catalog #: K221ULT
  • Categories: Freezers & Refrigerators
COMPANY
  • About Us
  • Blog/News
  • Contact Us

CLIA WAIVED RAPID TESTS

  • Alcohol Testing
  • Drugs of Abuse Screening
  • Physician Office Lab

CLIA LABORATORY

  • Clinical Lab
  • Toxicology
  • Molecular
  • Lab Consumables
CONTACT US
  • Toll Free: 866-928-4848
  • [email protected]

6320 Canoga Ave. Ste. 1500, FL 15
Woodland Hills, CA 91367

STAY CONNECTED

SIGN UP FOR OUR NEWSLETTER

Terms and Conditions
Privacy Policy
Cookies
Do Not Sell My Info
Copyright © 2026 Complete Laboratory Systems
  • Contact Us
  • About Us
  • Log In or Create an Account
  • Login
  • Newsletter
✕

Request Quote

  • This field is for validation purposes and should be left unchanged.