USED STIRLING ULTRACOLD SU780XLE

The Stirling Ultracold SU780XLE is a high-capacity, energy-efficient ultra-low temperature (ULT) freezer designed for long-term storage of sensitive biological materials at temperatures down to -80 °C. Unlike conventional compressor-based ULT freezers, it uses advanced Stirling engine technology for cooling, which delivers significant energy savings, quieter operation, and reduced maintenance.

The SU780XLE features a spacious interior ideal for high-density sample storage (e.g., up to ~27.5 cu ft / ~780 L), robust temperature stability, digital controls, and integrated alarm systems to protect valuable samples in research, clinical, and biobanking environments.

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Key Highlights

- Ultra-low temperature storage down to -80 °C for long-term sample preservation.
- Stirling engine cooling for reduced energy use and quieter operation versus compressor-based freezers.
- Large ~27.5 cu ft (780 L) interior volume with high-density storage potential.
- Rapid cooldown from ambient to setpoint (e.g., < 6.5 hours) and fast temperature recovery after door openings.
- Digital control panel with advanced alarms for temperature, power, and door status.
- Optional connectivity features (Ethernet/remote monitoring) and cleanroom-friendly design.
- Lower operating cost due to high energy efficiency (ENERGY STAR® certified).
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Applications / Uses

- Cryogenic storage of biological samples (cells, tissues, reagents)
- Long-term biobanking and sample archiving
- Molecular biology and genomics labs
- Pharmaceutical and biotech research
- Clinical diagnostics and pathology storage
- Vaccine and reagent stock preservation
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Typical Specifications (Summary)

- Temperature Range: Down to -80 °C (setpoint)

- Interior Volume: ~27.5 cu ft (780 L)
- Cooling Technology: Stirling engine (compressor-free)
- Energy Consumption: ~6.67 kWh/day (very low for ULT class)
- Control: Digital touchscreen with alarms
- Connectivity: Optional network/remote monitoring
- Door Design: Upright with ergonomic handle

Sameer Khanna

Sales Manager - BionexScientificUSA

(732) 672-5380Show moreShow lessClick to Request More Info

Type: Ultra-Low Temperature (ULT) Freezers