This compact ultra-low temperature chest freezer is designed for laboratories, clinics and research facilities that need secure storage of smaller sample volumes down to -86 °C. It combines stable temperature control with low energy consumption and easy installation.
Applications
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Long-term storage of samples, reagents and sensitive materials
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Perfect for laboratories with limited floor space
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Suitable for research, biobanking, universities and industrial quality control
Key Features
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Temperature range from -60 °C to -86 °C for ultra-low temperature storage
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71 L net volume (74 L gross) for small to medium sample batches
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80 mm cyclopentane insulation with PUR foam for excellent temperature stability
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Eco-friendly, HCFC-free “Nature R” refrigerant
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Low noise level of 55 dB for quiet lab environments
Convenience & Safety
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Audible and visual alarm plus high/low temperature alarm
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Manual defrost for reliable operation
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Integrated lock for sample security
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48-hour battery backup for alarm functions in case of power failure
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Digital controller with clear temperature display
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Two access ports (Ø20 mm) for external probes or CO₂ backup cooling
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Prepared for external logging equipment and remote alarm connection
Design & Dimensions
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Inner liner made of precoated white steel, outer cabinet of galvanized, precoated steel
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External dimensions (H×W×D incl. handle): approx. 870 × 555 × 630 mm
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Internal dimensions (H×W×D): approx. 465 × 387 × 387 mm
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80 mm insulation, internal humidity < 5 %
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Easy to move on castors, net weight around 45 kg
Energy & Operation
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Power consumption approx. 5 kWh/24 h, 1.825 kWh/year (230 V, 50 Hz)
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Robust compressor for continuous, reliable operation
Storage Capacity (Example configuration)
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Up to 40 sample boxes with 50 mm height
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Up to 25 sample boxes with 75 mm height
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Up to 20 sample boxes with 100 mm height
Product safety information
Manufacturer information:
Labstellar
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| Item information |
Value |
| Total height (mm): |
870 |
| Total width (mm): |
555 |
| Total depth (mm): |
630 |
| Height inside (mm): |
465 |
| Width inside (mm): |
387 |
| Volume (L): |
71 |
| Depth inside (mm): |
387 |
| Temperature up to (°C): |
-86 |
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