Labotemp Ultra Low Freezer ULF - 27 manufactured by trusted ult freezer manufacturer safeguards vaccines, viral samples, tissues, reagents and critical biobanks. Designed for pharmaceutical, clinical and research laboratories, this upright ultra low temperature laboratory freezer with 408L capacity delivers rapid pull-down and maintains stable performance across −40 to −86°C with 0.1°C control accuracy.
Dual SECOP compressors with automatic failover ensure continued operation if one circuit stops, with optional LN₂/CO₂ emergency backup and the ability to maintain −70°C on a single system. Cascade refrigeration using eco-friendly R290/R170 refrigerants, combined with PURF and VIP insulation, supports efficient operation at approximately 13.8 kWh/24h. A 7″ touch screen controller with PTC sensors, USB and RS485 connectivity, remote alarm port, and 72-hour battery-backed alarm system enhances operational reliability. It is certified under ISO 13485 & CE standards for assured quality and safety compliance.
Why Choose Labotemp Ultra Low Freezer ULF -27?
✓ Assured System Reliability: Dual SECOP compressors, auto failover, LN₂/CO₂ backup option & 72-hr battery alerts.
✓ Energy Efficient Operation: R290/R170 cascade cooling, optimized compressors reduce power use and operating cost.
✓ Certified Precision Control: Stable −86°C performance, rapid recovery, USB/RS485 connectivity with ISO 13485 & CE compliance
| No. | Specification | Value |
|---|---|---|
| 1 | Model No. | ULF-27 |
| 2 | Temperature Range | -40°C to -86°C |
| 3 | Ambient Temperature | 10°C to 32°C |
| 4 | Capacity | 408 L / 14.41 Cu. Ft. |
| 5 | Noise Level | 50 dB |
| 6 | Cold Rack Max. Loading Capacity (pcs) | 254 (4 racks × 8 drawers) |
| 7 | Controller / Display | Microprocessor with 7 |
| 8 | Sensor | PTC |
| 9 | Voltage and Frequency | 220V ±10%, 50Hz |
| 10 | Power | 1350 W |
| 11 | Electric Current | 11 A |
| 12 | Power Consumption | 13.8 kWh/24h |
| 13 | High / Low Temperature Alarm | Yes |
| 14 | Power Failure Alarm | Yes (72h backup) |
| 15 | Sensor Error Alarm | Yes |
| 16 | Controller Error Alarm | Yes |
| 17 | Door Ajar Alarm | Yes |
| 18 | Abnormal Voltage Alarm | Yes |
| 19 | Abnormal Ambient Temperature Alarm | Yes |
| 20 | Battery Error Alarm | Yes |
| 21 | Condenser Error / Filter Cleaning Alarm | Yes |
| 22 | Refrigeration / Defrost Type | Direct Cooling / Manual |
| 23 | Compressor (Brand / pcs) | SECOP / 2 |
| 24 | Refrigerant / Weight | R4001 / 300 g |
| 25 | External / Internal Doors (pcs) | 1 Foamed Solid Outer Door / 2 Foamed Solid Inner Doors |
| 26 | Adjustable Shelves (pcs) | 3 |
| 27 | Exterior / Interior Cabinet Material | Coated Steel / Stainless Steel |
| 28 | Insulation Material | PURF (100 mm) and Vacuum Insulation Panel (VIP) |
| 29 | Door Lock | Yes |
| 30 | Test Holes | 2 |
| 31 | Castors (pcs) | 4 |
| 32 | USB Data Download Port | Yes |
| 33 | Remote Alarm Port | Yes |
| 34 | RS485 Port | Yes |
| 35 | Interior Dimensions (W × D × H) | 606 × 575 × 1180 mm |
| 36 | Exterior Dimensions (W × D × H) | 891 × 992 × 1945 mm |
| 37 | Packing Dimensions (W × D × H) | 960 × 1030 × 2120 mm |
| 38 | Net / Gross Weight | 236 / 278 kg |
| 39 | Package | Plywood Box with Pallet |
Ideal for pharmaceutical, clinical, biotechnology, and research laboratories requiring secure ultra-low temperature storage.
Suitable for preserving vaccines, viral samples, biological specimens, reagents, tissues, and biobank materials under stable −86°C conditions.
