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 Cabinet | Corrosion resistance CRCA/GI powder coated steel |
| Inner 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 |
| 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 | ±2°C |
| Pull-down Time | 5.5 hours |
| Warm-up Time | -86°C to -40°C in 5 hours (when freezer is empty) |
| Hold-over Time | 5 to 8 hours in case of power failure. |
| Environmental Condition | Up to +45°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 | Settable over and under-temperature alarms, sudden power failure, system failure, door open alert, low battery, overload, overheating, overcurrent, blocked filter, and filter cleaning fault notifications. |
| 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 | <55dBA |
| 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 |