• 21 cu. ft. ultra low temperature freezer
  • inside of 21 cu ft ultra low freezer
  • k221ult touchscreen controller and on board data logger
  • durable handle on k221ult
  • standard casters on k221ult
  • data logger access port on k221ult
1 6

K2

21 Cu. Ft. Ultra Low Temperature Freezer

21 Cu. Ft. Ultra Low Temperature Freezer

$10,775.00 USD
$10,775.00 USD
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K221ULT

K2 Scientific's ultra-low (-50°C TO -86°C) freezers are some of the most reliable and affordable ULTs on the market. They are an ideal lab freezer for tissue sample storage or bulk vaccine cold storage. These dual compressor ULT's feature a cascade cooling system and have the power to hold temperatures around -86°C with minimal temperature fluctuation.

  • On-board data logger
  • Quantity: 400 boxes (2”)
  • Door thickness: 3.54” (90mm)
  • Dual gaskets for an air-tight seal
  • Shelves are adjustable in 1" increments
  • Warranty: two-year parts, labor, or full replacement

Watch this short video for an overview of the K221ULT.

Download the specifications sheet or manual.

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Specifications

Model# K221ULT
Storage Volume 21 cu ft
Specifications
Exterior (D x W x H) 33" x 36.22" x 75.6"
Interior (D x W x H) 22.5" x 28.5" x 51.5"
Insulation CFC-free, high density insulation
Doors 1, right hand swing external 2, right hand swing internal
Access Port 0.5” Probe port
Casters Standard
Unit Weight 685 lbs
Certifications & Compliances cULus, ISO 9001:2015, CDC and VFC Compliant, EPA and SNAP compliant
Performance
Energy Consumption 16Kw / 24hr
Adjustable Set Point Range -50°C to -86°C
Factory Set Point -80°C
Electrical Power/ Current 120v 60 Hz 20 Amps
Power Plug NEMA 5-15
Indoor/Outdoor Use Indoor use only
Application Environment Non-corrosive, non-flammable, non-explosive
Ambient Operating Temp. (°C) 20°C to 32°C