Pantek Technologies Stirling Ultracold Ultra-Low Pharmaceutical Freezer – 3.7 cu. ft., Automatic Defrost

The Stirling Ultracold Ultra-Low Freezer (3.7 cu. ft.) delivers powerful ultra-low temperature performance between –86°C and –50°C, making it ideal for pharmaceuticals, biological samples, vaccines, and research materials. Engineered with Stirling’s innovative free-piston cooling technology, this compact ULT freezer offers the lowest energy consumption in its class, using less than 4 kWh/day at –80°C.

Its small footprint, automatic defrost, and ability to plug into any standard outlet make it perfectly suited for laboratories, pharmacies, research facilities, and clinical environments where space and efficiency are critical.

✅ Key Features

• ✔️ Ultra-low temperature performance: –86°C to –50°C
  
• ✔️ Lowest energy consumption in its class — <4 kWh/day @ –80°C
  
• ✔️ Compact design with smallest footprint among ULT freezers
  
• ✔️ Automatic defrost for easy maintenance
  
• ✔️ Stirling cooling technology for long-term efficiency and reliability
  
• ✔️ Plugs into any standard electrical outlet
  
• ✔️ 3.7 cu. ft. capacity with space-efficient interior layout
  
• ✔️ 1 solid swing door for optimal cold retention
  
• ✔️ Ideal for pharmaceuticals, biological specimens, and research samples
  
• ✔️ Designed for heavy-duty clinical, laboratory, and biotech use

📊 Technical Specifications

⚠️ Safety Notice

Place the freezer on a stable, level surface with proper ventilation around the unit. Avoid positioning near heat sources or areas with restricted airflow. Ensure the door is fully closed after each use to maintain ultra-low temperatures. Regularly inspect temperature readings to ensure the freezer remains within the required operating range. Disconnect from power before cleaning or maintenance. Follow all Stirling Ultracold operational guidelines to ensure safe and reliable use.