-86 °C ULT Upright Freezer STUF-B11 provides 408 L capacity and can maintain temperatures ranging from -40°C to -86°C. The freezer features a microprocessor controller and a for easy and precise monitoring. It includes a dual compressor that efficiently powers the cooling system to maintain the desired temperature. With PURF insulation, our -86°C Upright Freezer delivers consistent and uniform cooling.
| System | Cascade |
| Capacity | 408 L |
| Temperature Range | -40℃ to -86℃ |
| Ambient Temperature | 10℃ to 32℃ |
| Refrigerant | HC (R290 and R170) |
| Sensor | PTC |
| Compressor | 2 |
| Cooling Type | Direct Cooling |
| Defrost | Manual |
| Insulation | PURF |
| Noise | 50 dB |
| Compartment | 4 |
| Inner door | 2 |
| Racks | 8 (5 × 4) × 8 (4 × 4) |
| Boxes (2 Inch) | 288 |
| Samples (2 ml) | 28800 |
| Exterior material | Color Sprayed Steel |
| Interior material | Stainless steel |
| Alarms | High/low temperature Power failure Abnormal voltage Sensor error Door ajar Filter screen check Thermostat failure Low battery Condenser clean High ambient temperature 72 hr Power failure backup |
| Current | 8.95 A |
| Power | 650 W |
| Power consumption | 12.43 Wh/24h |
| Power Supply | 220V 50/60 Hz |
| Exterior Dimension | 891 × 992 × 1945.5 mm |
| Interior Dimension | 606 × 575 × 1180 mm |
| Package Dimension | 965 × 1040 × 2110 mm |
| Net Weight | 292 Kg |
| Gross Weight | 317 Kg |
Low noise operation
7-inch LCD
Audible and visual alarms
Adjustable shelves
Multi-layered sealing
-86 °C ULT Upright Freezer STUF-B11 is widely used in life sciences, biobanking, blood banks, pharmaceuticals, clinical settings, and vaccine production.
Castors × 4
25mm Access port × 2
USB port × 1
Remote alarm port × 1
Data logger
Chart recorder
CO2 backup system
LN2 backup system
Gloves