Loading product details
Preparing specifications, features and applications…
The BDW-86L390 Ultra-Low Temperature Freezer delivers reliable -86°C storage for pharmaceutical, biobank, hospital, and research laboratory applications requiring the deepest cold chain preservation for biological samples — including mRNA vaccines, cell lines, tissue specimens, nucleic acids, proteins, and other biological materials requiring -80°C to -86°C for long-term integrity maintenance. With 390L nominal capacity, white-coated antibacterial steel exterior, SS304 stainless steel interior for easy cleaning, 126mm high-density non-HCFC polyurethane insulation, 4 independent inner doors minimising cold air loss per access, touch screen controller for intuitive parameter management, data logging capability for performance record-keeping, ≤53 dB ultra-quiet operation, ≤6 hour cooling time, ring latch hole, mechanical lock, battery backup alarm, vent port, gasket heating, and CE/RoHS certification — the BDW-86L390 provides the documentation, security, and cold chain management infrastructure required by pharmaceutical, biobank, and research institution biological sample preservation programmes. Enquire today.
The BDW-86L390 delivers 390L of reliable -86°C ultra-cold biological sample storage — combining 126mm polyurethane insulation, antibacterial steel exterior, SS304 stainless steel interior, 4 independent inner doors, touch screen control, data logging, battery backup alarm, vent port, gasket heating, mechanical lock, flexible castor mobility, and CE/RoHS certification for pharmaceutical, biobank, hospital, and research institution cold chain biological preservation.
The BDW-86L390's white plastic-coated galvanised steel exterior incorporates antibacterial properties — providing corrosion resistance and hygiene in hospital, pharmaceutical, and biobank environments where cleanliness and infection control are operational requirements alongside cold chain management. The antibacterial coating reduces microbial load on the freezer exterior surface — minimising cross-contamination risk in clinical and pharmaceutical clean environments where the BDW-86L390 is positioned adjacent to biological sample processing workstations.
The BDW-86L390's SS304 stainless steel interior provides superior corrosion resistance, hygiene, and cleanability compared to the galvanised steel or polymer interiors of lower-specification ULT freezers — enabling thorough cleaning with standard laboratory disinfectants and alcohol solutions after spill events, sample container breakage, and periodic deep cleaning cycles required for maintaining biobank and pharmaceutical cold storage hygiene standards throughout the multi-year operational lifetime of a -86°C freezer.
The BDW-86L390's 126mm polyurethane insulation — substantially thicker than the 80mm of standard -40°C laboratory freezers — provides the thermal resistance required to maintain -86°C against the large temperature differential between the ultra-cold interior and ambient laboratory environment. The greater insulation thickness directly reduces compressor duty cycle (improving energy efficiency and extending compressor service life), slows internal temperature rise during power interruptions (extending the cold chain protection window), and reduces external surface condensation that would otherwise occur on a less-insulated cabinet at this extreme temperature differential.
The BDW-86L390's multi-layer sealing gasket provides multiple sequential barriers against warm air infiltration at the door-to-cabinet interface — critical for a freezer operating at the extreme -86°C temperature where even minor gasket gaps cause proportionally greater moisture ingress and ice formation than in conventional freezers. Ice accumulation on the door gasket and frame of a -86°C freezer progressively degrades sealing integrity and eventually prevents proper door closure — the multi-layer design provides redundant sealing that maintains cold containment despite the challenging sealing demands of ultra-low temperature operation.
The BDW-86L390's 4 independent inner doors compartmentalise the 390L storage space into four separate sections — each accessible without exposing adjacent sections to warm air infiltration. At -86°C, the temperature differential between interior and ambient is approximately 110°C — making each door opening event proportionally more thermally disruptive than in conventional freezers. The four inner doors ensure that each sample retrieval event exposes only approximately 25% of the storage volume to ambient, dramatically reducing both the extent and duration of temperature excursions associated with each access event during active sample retrieval workflows.
The BDW-86L390's touch screen controller provides intuitive access to temperature setpoints, alarm threshold configuration, and operational status monitoring — with digital display of actual internal temperature at 0.1°C resolution. The touch interface simplifies parameter management for pharmaceutical laboratory personnel and biobank operations staff compared to older mechanical dial and button interfaces, and provides cleaner, easier-to-document operating parameter records for quality management system compliance.
The BDW-86L390's data logging system continuously records internal temperature data — providing the time-stamped electronic temperature history required for pharmaceutical cold chain documentation, biobank quality management compliance, research sample provenance records, and regulatory inspection readiness. Continuous electronic data logging eliminates the manual temperature recording burden of traditional paper-based cold storage monitoring and provides tamper-evident records that support cold chain qualification and deviation investigation documentation.
The BDW-86L390's battery backup maintains alarm display and notification during power outages. The ring latch hole enables padlock addition for enhanced access security. The vent port provides pressure equalisation and CO₂ fill access. Gasket heating prevents frost formation on door seals that would compromise sealing integrity at -86°C. These combined features provide the comprehensive operational infrastructure of a professional-grade pharmaceutical and biobank -86°C freezer.
The BDW-86L390 incorporates seven independent alarm and security systems — high condenser temperature alarm, power failure alarm, temperature sensor failure alarm, low battery alarm, high and low temperature alarm, door open alarm, and mechanical lock — providing comprehensive cold chain protection for pharmaceutical, biobank, hospital, and research institution -86°C biological sample storage.
The high condenser temperature alarm activates when the refrigeration compressor condenser temperature exceeds the safe operating limit — providing early warning of inadequate ventilation, condenser fouling, or refrigerant system anomalies before compressor failure causes a cooling interruption that would allow the -86°C storage to warm toward ambient.
Immediate power failure notification allows facilities management and on-call personnel to initiate emergency response — transferring critical biological materials to backup -86°C storage or dry ice before the 390L cabinet warms above the critical temperature threshold for stored biological materials.
The comprehensive seven-alarm system covers all primary failure modes of a -86°C biological sample storage environment — sensor integrity, battery backup status, temperature excursions above and below the setpoint range, and door management — providing full monitoring coverage for pharmaceutical, biobank, and hospital regulatory compliance requirements.
The mechanical lock prevents unauthorised access to the BDW-86L390's biological material contents — providing physical access control for pharmaceutical controlled materials, biobank biological archives, clinical research sample collections, and research institution biological material inventories requiring chain of custody management.
Explore alternative models and related solutions from other categories
