Labotemp Ultra Low Temperature Freezer ULF-20, from a trusted ULT freezer manufacturer, is an 808 L vertical ultra low freezer engineered for consistent −40°C to −86°C performance in laboratories, hospitals, biobanks and pharmaceutical facilities. This upright ULT freezer combines microprocessor control and LED display with 0.1°C accuracy to hold a precise ultra low freezer temperature range, ensuring safe long-term storage of vaccines, plasma, enzymes and sensitive research samples. Designed for heavy-duty work, it supports regulated workflows that demand traceability, reliability and easy monitoring.
Built for dependable operation, the ULF-20 uses dual Secop compressors, direct refrigeration, and copper heat exchangers for powerful, uniform cooling. Its unibody rigid-foam insulation (120 mm), 304 stainless-steel interior and anti-bacterial powder-coated exterior deliver hygiene and thermal efficiency while lockable outer door, four inner doors, three stainless shelves, balance port and four casters provide organized, secure access. With ~1020 W input and ~15.6 kWh/24h consumption, integrated audible/visual alarms and robust construction, this ultra cold freezer / ultra low laboratory freezer balances performance, uptime and cost-efficient operation.
Why choose Labotemp ULF-20?
✓ Powerful cooling & capacity: 808 L with dual compressors for stable ultra-low operation.
✓ Precision control & safety: 0.1°C microprocessor accuracy, LED monitoring and multi-level alarms.
✓ Lab-grade build: Thick insulation, stainless interior, lockable access and serviceable design.
| Performance Characteristics | |
| Model | ULF-20 |
|---|---|
| Type | Vertical (Upright Ultra-Low Temperature Freezer) |
| Storage Capacity | 808 L |
| Temperature Range | -40°C ~ -86°C |
| Temperature Accuracy | 0.1°C |
| Control System | Microprocessor control, LED display |
| Alarm | Audible and visual alarm |
| Dimensions and Construction | |
| Structure | Unibody design & mono-assembly foaming (rigid polyurethane insulation) |
| Interior Material | 304 stainless steel |
| Exterior Material | Cold-rolled steel with anti-bacteria powder coating |
| Insulation Thickness | 120 mm |
| Door | Lockable door |
| Inner Doors | 4 |
| Shelves | 3 pcs |
| Casters | 4 casters |
| Balance Hole | 1, φ18 mm |
| Internal Dimensions (W×D×H) | 850 × 735 × 1335 mm |
| External Dimensions (W×D×H) | 1090 × 1010 × 2025 mm |
| Package Dimensions (W×D×H) | 1175 × 1075 × 2180 mm |
| Net Weight | 295 kg |
| Gross Weight | 365 kg |
| Refrigeration Configuration | |
| Compartment Type | Ultra-low temperature freezer |
| Compressor | Secop (2 sets) |
| Refrigeration Type | Direct refrigeration |
| Refrigerant | HFC mixture refrigerant |
| Condenser & Evaporator | Made of copper |
| Electrical System Configuration | |
| Power Supply | AC 110V / 220V ±10%, 50/60 Hz |
| Rated Power | 1020 W |
| Energy Consumption | 15.6 kW·h / 24 h |
Ideal for laboratories, hospitals, biobanks, and pharmaceutical facilities to store vaccines, plasma, enzymes, and biological research samples safely at ultra-low temperatures.