-40°C to -86°C -86°C Dual System
WDF-86V408D
408L capacity. Dual system ultra-low temperature freezer with double security.
View DetailsUltra Low Temperature Freezers
Our ultra-low temperature freezers operate from -40°C to -86°C, available in three system configurations — Dual System, Cascade, and Self-Cascade — serving blood banks, hospitals, research institutes, and pharmaceutical facilities worldwide.
All Ultra Low Freezer Models
-40°C to -86°C 
-40°C to -86°C -86°C Dual System
WDF-86V588D
588L capacity. Dual system ultra-low temperature freezer with double security.
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-40°C to -86°C -86°C Dual System
WDF-86V838D
838L capacity. Large-capacity dual system ultra-low temperature freezer with double security.
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-40°C to -86°C -86°C Cascade System
WDF-86V340II
340L capacity. Ultra-low temperature freezer with cascade refrigeration system.
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-40°C to -86°C -86°C Cascade System
WDF-86V408
408L capacity. 408L cascade system ultra-low temperature freezer with HC refrigerant for 50% energy saving.
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-40°C to -86°C -86°C Cascade System
WDF-86V588
588L capacity. 588L cascade system ultra-low freezer with energy-efficient HC refrigerant.
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-40°C to -86°C -86°C Cascade System
WDF-86V688
688L capacity. 688L cascade system ultra-low temperature freezer.
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-40°C to -86°C -86°C Cascade System
WDF-86V728
728L capacity. 728L cascade system ultra-low freezer for large-scale biomedical and pharmaceutical storage applications.
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-40°C to -86°C -86°C Cascade System
WDF-86V838
838L capacity. Largest capacity cascade system ultra-low freezer at 838L.
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-40°C to -86°C -86°C Self-Cascade System
WDF-86V188E
188L capacity. Compact self-cascade ultra-low freezer with single compressor design.
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-40°C to -86°C -86°C Self-Cascade System
WDF-86V340E
340L capacity. 340L self-cascade ultra-low freezer with single compressor.
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-40°C to -86°C -86°C Self-Cascade System
WDF-86V588E
588L capacity. 588L self-cascade ultra-low freezer.
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-40°C to -86°C -86°C Self-Cascade System
WDF-86V838E
838L capacity. Largest self-cascade ultra-low freezer at 838L.
View DetailsNeed a Custom Solution?
Contact our team for pricing, specifications, and custom configurations for your facility.