Product summaryLabotemp Ultra Low Temperature Freezer ULF-19 is a 708 L vertical ultra-low temperature freezer specified for reliable −40°C to −86°C storage in hospitals, biobanks and research laboratories. Engineered for safe long-term preservation of vaccines, plasma, enzymes and biological samples, it integrates dual Secop compressors, copper heat exchangers and microprocessor control with LED display for precise temperature management and multi-level alarms.
Design & constructionDirect refrigeration using an HFC mixture refrigerant. Copper condenser and evaporator. Unibody structure with mono-assembly foaming using rigid polyurethane insulation (120 mm). Interior in 304 stainless steel and exterior in cold-rolled steel with anti-bacterial powder coating. Lockable main door, 4 inner doors, 3 stainless-steel shelves, balance port (φ18 mm) and 4 casters enable organized, secure and mobile sample handling.
Performance & powerOperating range −40°C to −86°C with 0.1°C accuracy. Dual Secop compressors (2 sets) ensure efficient and stable cooling. Microprocessor control with LED display. Audible and visual multi-level alarms for high/low temperature, power failure and door ajar. Rated input 920 W; typical energy use ~14.7 kWh/24 h. Power supply AC110V/220V±10%, 50/60 Hz.
Why choose ULF-19?- Stable ultra-low control: Dual compressors and microprocessor regulation maintain setpoint between −40°C and −86°C.
- Hygienic, durable build: Copper heat exchangers, rigid 120 mm insulation and 304 stainless steel interior for long service life and contamination control.
- Sample security: Multi-level audible/visual alarms, lockable access and compartmentalized inner doors for organized storage and access control.
Features- Compliant with international safety standards suitable for medical and laboratory environments.
- Capacity: 708 L (vertical configuration).
- Temperature range: −40°C to −86°C; precision 0.1°C.
- Dual Secop compressors for redundancy and stable cooling.
- Microprocessor control with LED display for monitoring and setpoint adjustment.
- Audible and visual alarms for high/low temperature, power failure and door ajar.
- 304 stainless steel interior, anti-bacterial coated exterior, 3 stainless-steel shelves.
- 4 inner doors, lockable main door, 4 casters for mobility.
- Insulation thickness: 120 mm; Power consumption: ~14.7 kWh/24 h.
Applications- Designed for biomedical, pharmaceutical and research laboratories, biobanks and hospitals for long-term storage of vaccines, plasma, biological samples, enzymes and reagents requiring ultra-low temperatures.
Technical specifications- Model: ULF-19
- Capacity: 708 L
- Temperature range: −40°C to −86°C
- Temperature accuracy: 0.1°C
- Compressors: Secop, 2 sets
- Refrigeration type: Direct refrigeration (HFC mixture refrigerant)
- Condenser & evaporator: Copper
- Insulation: Unibody design, mono-assembly foaming, rigid polyurethane, 120 mm
- Interior material: 304 stainless steel
- Exterior: Cold-rolled steel with anti-bacterial powder coating
- Power supply: AC110V/220V±10%, 50/60 Hz
- Rated input: 920 W; Power consumption: ~14.7 kWh/24 h
- Control: Microprocessor control, LED display
- Alarms: Audible and visual (high/low temperature, power failure, door ajar)
- Doors: Lockable main door + 4 inner doors
- Shelves: 3 pcs, 304 stainless steel
- Balance hole: 1 (φ18 mm)
- Casters: 4 (mobile)
- External dimensions (W×D×H): 1090 × 1010 × 1860 mm
- Internal dimensions (W×D×H): 850 × 735 × 1170 mm
- Net weight: 285 kg; Gross weight: 355 kg