Introduction

The -86°C 408L (14.4 cu ft) Ultra-Low Temperature Upright Medical Freezer from Biofargo is designed for reliable preservation of high-value biological materials in laboratories, hospitals, biobanks, and pharmaceutical facilities. Equipped with a 7-inch LCD touch screen, it offers intuitive operation, real-time temperature monitoring, and convenient USB data export for effective sample management.

Powered by a robust cascade refrigeration system using dual SECOP compressors, this ULT freezer delivers fast pull-down performance, exceptional temperature uniformity, and long-term operational stability. Advanced insulation materials and a multi-layer sealing structure minimize heat loss, enhance energy efficiency, and maintain consistent ultra-low temperatures even under challenging ambient conditions.

With comprehensive alarm functions, durable stainless-steel interiors, and internationally recognized ISO9001, ISO13485, and CE certifications, the MDF-86V408 provides dependable performance, enhanced safety, and user-friendly functionality for demanding ultra-low temperature storage applications.

Product Features

7” LCD Touch Screen Interface

Eye-level 7-inch color touch screen provides simple, intuitive operation with real-time temperature display, performance graphs, event logs, and freezer status monitoring. The built-in USB port allows convenient downloading of operating data for documentation and audits.
Super-Stable Cascade Cooling System
Utilizing the world’s most proven ultra-low temperature cascade refrigeration technology, this system delivers exceptional stability, long service life, and reliable performance. High-efficiency compressors ensure excellent cooling capacity even under extreme ambient conditions, while maintaining low noise (50 dB).
Rapid and Efficient Cooling Performance
The two-stage cascade cooling cycle, connected through a high-efficiency heat exchanger, enhances thermal exchange and ensures fast pull-down performance to -86°C. The system is optimized for energy efficiency and long-term sample preservation.
Advanced Thermal Insulation Structure
VIP insulation panels, thick high-density PU foam, and multi-compartment interior design minimize cold loss and significantly improve energy efficiency. The superior warm-up time provides extended sample protection in the event of power failure.
Multi-Layer Sealing & Anti-Frost Design

Multiple sealing layers, optimized door gaskets, and a heated door frame reduce cold air leakage and prevent frost buildup. This ensures stable internal temperatures, quieter operation, and improved compressor efficiency.
High-Level Safety & Monitoring System

Features a comprehensive alarm system (temperature, power failure, sensor error, door ajar), remote alarm interface, optional RS485/232 ports, and compatibility with LN₂/CO₂ backup systems. Optional 4G/WiFi data logger and temperature chart recorder further enhance traceability.
Flexible Expandability Options

Designed for diverse laboratory needs with optional water-cooling system, chart recorder, 4G/WiFi real-time monitoring, RS485 dry contact, and CO₂/LN₂ backup. Internal USB data logging is standard.
User-Focused Ergonomic Design

Includes automatic vacuum release for frequent door openings, ergonomic one-hand operation handle, file box for log storage, quick-release magnetic filter, built-in door lock with padlock slot, and heavy-duty universal casters for easy mobility.
Durable & Optimized Construction

Features a strong stainless steel interior with 27 mm PU-filled inner doors, reinforced shelves supporting up to 40 kg, detachable components for easy cleaning, and a robust exterior shell engineered for long-term service reliability.
Eco-Friendly and Energy-Efficient Operation

Constructed with CFC-free refrigerants (R290/R170) and environmentally friendly insulation materials. The system delivers quiet performance (50 dB) and energy-saving operation while maintaining stable cooling in harsh conditions.
International Certifications

Certified to ISO 9001, ISO 13485, and CE standards, ensuring reliable quality, safety compliance, and broad acceptance in global markets.

Specification

Model		MDF-86V408
Specifications	Shelf/drawer QTY	Stainless Steel Shelf/3
	Cooling	Direct Cooling
	Defrost	Manual
	Refrigerant	HC (R290&R170)
	Noise(db)	50
	Ambient temperature range	10~32℃
	Temperature range	-40~86℃
Cooling System	Compressor Brand/QTY	SECOP/2
	Cooling System	Cascade
	Sensor	PT 100
	Temperature Controller	Microprocessor
	Display	7” LCD Touch Screen
	Pull Down Time	314 min
	Warm up time	234 min
Power	Voltage/Frequency	220V/50 Hz
	Power	650W
	Power Consumption	12.43 kWh/24h
Material	Inside Material	Stainless Steel
	Outside Material	Color sprayed steel
	Insulation	VIP + PURF
Measurement	Capacity	338/11.93 L/cuft
	Exterior Size	87210281945.5 mm
	Interior Size	6085751180 mm
	Package Size	9549552094 mm
Rack	Number of Racks	2
	Racks	N3J-254D*8
	Boxes (12 Inches)	288
	Samples(2ml)	28800
Alarms	High/Low Temperature	Y
	Power Failure	Y
	Abnormal Voltage	Y
	Sensor Error	Y
	Filter Screen Check	Y
	Thermostat Failure	Y
	Low Battery	Y
	Condenser Clean	Y
	High Ambient Temperature	Y
	Door Ajar	Y
	Power Failure Backup	72h
Accessories	Castor	Y
	Compartment Door	2
	Access Port QTY/Diameter	1/25MM
	USB Port	Y
	Chart Recorder	Optional
	Data Logger	Optional
	Remote Alarm Port	Y

Resources

Product Brochure

User Manual (Technical Sheet)

Warranty Policy

Certificates

ISO 9001 (Quality Management)

ISO 14001 (Environmental Management)

ISO 45001 (Occupational Health & Safety)

ETL (North American Electrical Safety)

Disclaimer

This product is strictly for laboratory research use only (RUO). All other uses, including diagnostic, clinical, or personal use, are strictly prohibited.

-86°C 408L (14.4 cu ft) Ultra-Low Temp Upright Medical Freezer-CE-ISO9001-Biofargo