ULT Deep Freezer -86 °C
Ultra Low Temperature (–86°C) Deep Freezer is engineered for the critical preservation of high-value biological specimens, including vaccines, plasma, and cell cultures. Its precision-controlled refrigeration, robust insulation, and advanced safety systems ensure ultra-stable temperatures—even under extreme ambient conditions making it a trusted solution in biomedical research, pharmaceutical, and clinical applications.
ULT Stability (–50°C to –86°C)
Ensures safe long-term storage for sensitive biological materials.
Advanced Refrigeration System
High efficiency, CFC-free compression cycle for rapid cooling and sustainability.
Triple Seal Door Design
Robust construction with multi-point sealing for superior insulation and temperature recovery.
Smart Control Interface
Touchscreen programming with secure access and multi-level alarm system.
Optional Power Backup Support
Enables uninterrupted operation during power outages to protect stored samples.
Comprehensive Safety Mechanisms
Includes fire resistance, pressure control, and thermal overload protection.
Cabinet Type | Vertical / Upright | |
Exterior Material of Cabinet | Corrosion resistance CRCA/GI powder coated steel | |
Inner Material of Cabinet | High grade corrosion-resistant SS 304 (Stainless Steel) | |
Insulation Material | CFC-free vacuum insulation panels for prevent temperature loss | |
Insulation Thickness | Cabinet: 127 mm | Door: 115 mm |
Castors Wheels | Four castor wheels (two lockable and two unlockable) for easy mobility. | |
Ground Clearance | 100 mm | |
Door | Single or double (optional) door with a handle and latch assembly for easy operation, featuring a standard key lock and a provision for a padlock | |
Inner Tray | 4 to 5 | |
Compressor | Two two-stage cascade hermetically sealed compressors | |
Refrigerants | CFC Free-HCFC Free non-flammable green refrigerants. | |
Condensing | Skin condensing with inner and air-cooled grooved aluminum fins. | |
Temperature Range | -50°C to -86°C adjustable with accuracy of +0.1°C | |
Temperature Uniformity | ±1°C | |
Pull-down Time | 5.5 hours | |
Warm-up Time | -50°C to -86°C in 5 hours (when freezer is empty) | |
Hold-over Time | 5 to 8 hours in case of power failure. | |
Environmental Condition | Up to +43°C with Humidity 5% to 95% RH | |
Temperature Monitoring System | IoT (Cloud Management) supported (optional) with a 7-day inkless chart recorder (optional). | |
Audio & Visual Alarms System | 24/7Settable over and under-temperature alarms, sudden power failure, system failure, door open alert, low battery, overload, overheating, overcurrent, blocked filter, filter cleaning fault notifications and remote alarm port for connection to an auto dialer. | |
Battery Backup | 24/48/72-hour backup for temperature display, security lock, alarm system, and temperature chart recorder to ensure continuous recording in case of power failure. | |
Noise Level | <50 dBA | |
Power Protection | MCB provides an extra layer of protection against electrical overloads and short circuits to ensure safe and reliable operation. | |
Power supply | 220-240V AC, 50 Hz Single Phase AC Power Supply | |
