−86 °C laboratory freezer

VWR ULT Freezer Eco 528 Premium

Overview
Property Specification Value
Capacity 700 Liters (24.7 cu. ft.)
Storage Capacity Up to 528 standard 2-inch cryoboxes
Temperature Range −86 °C to −50 °C
Internal Dimensions (W×D×H) 890 × 605 × 1300 mm
External/Housing Dimensions (W×D×H) 1110 × 938 × 1966 mm (approx. 44 × 37 × 77 inches)
Weight 288 kg (approx. 700 lbs)
Electrical Supply 230 V, 50 Hz (EU configuration)
Noise Level 47 dB(A)

Key Technical Features
• Thermal Insulation: High-efficiency VIP (Vacuum Insulation Panels) combined with polyurethane foam.
• Green Refrigerants: Environmentally friendly R-290 and R-170 natural cooling agents.
• Power Outage Security: Long warm-up time; samples remain completely frozen for >30 hours during a system failure or power loss.
• Warm-up Profile: Takes 360 minutes to rise from −86 °C to −50 °C without load.
• Chamber Configuration: Includes 3 adjustable stainless steel shelves, creating 4 separate inner compartments with insulated inner doors.
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• Access Control: Ergonomic outer handle integrated with a secure key lock.
• Data Connectivity: Built-in USB and Ethernet interfaces to facilitate seamless sample tracking data transfer.
• Compliance & Certifications: ENERGY STAR® certified, ISO 14001, UL, cUL, and UKCA marked.

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