Dual-chamber freezers with inverter-controlled compressors

Product image: Axofreeze -86°C Ultra-Low Temperature Freezer MF-86V728TDV, 728 l, Energy-Saving Model with Touchscreen
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Item no. 40734

Axofreeze -86°C Ultra-Low Temperature Freezer MF-86V728TDV, 728 l, Energy-Saving Model with Touchscreen

Capacity 500 boxes, 50,000 samples, power consumption 6.5 kWh/day at -75°C

List price
€ 12.700,00

Product information

Maximum Sample Security and Energy Efficiency for Your Research

The Axofreeze MF-86V728TDV sets standards with its dual cooling system featuring two independent refrigeration circuits that maintain a temperature of -80°C even if one compressor fails. Thanks to state-of-the-art VIP+ vacuum insulation and frequency-controlled compressors, this 728-liter ultra-low temperature freezer achieves an extremely low power consumption of just 6.5 kWh/day with maximum thermal stability.

This model is ideally suited for biobanks, the pharmaceutical industry, and clinical laboratories for the long-term storage of up to 50,000 samples. Learn more about tailored storage solutions at axon-labortechnik.de and request your no-obligation quote for this energy-saving ULT freezer today.

Frequently Asked Questions About This Model

How safe are my samples in the event of a technical fault?

Thanks to the redundant dual cooling system, if one circuit fails, the second compressor takes over cooling and permanently maintains the internal temperature at -80°C. In addition, a battery bridges power outages for the alarm functions for up to 48 hours.

What is the actual energy consumption?

The unit is designed as an energy-saving model and consumes only 6.5 kWh per day at a setting of -75°C, supported by natural refrigerants (HC gas) and 90 mm thick VIP+ insulation.

Does the unit fit through standard laboratory doors?

Yes, despite its large volume of 728 liters, the housing is designed so that, with the door open, it can be transported through standard doors with a width of 90 cm.


Technical data & description

Technical Specifications and Equipment Features: Dual cooling system with two independent refrigeration circuits In case of compressor failure, the second compressor alone maintains -80°C continuously. Frequency-controlled compressors enable particularly economical operation. Low power consumption of 6.5 kWh per day Temperature range -40°C to -86°C Maximum ambient temperature 32°C Refrigerant blend based on hydrocarbons (HC-gas), CFC-free, GWP = 0 Refrigerant R600a (isobutane), R1150 (ethylene) and R50 (methane) Low noise level of 50 dB(A) Four castors with fixed feet Two cable feedthroughs with Ø 25 mm, one at the rear - one at the side, for external temperature sensors Lockable door handle made of sturdy aluminum die-cast Exterior housing baked-enamel steel sheet, interior housing stainless steel Front grille with magnetic holder, easily removable for dust filter cleaning Enclosure insulation with vacuum panels (VIP+) in polyurethane foam, thickness 90 mm Warm-up time from -80°C to -50°C approximately 4.5 hours Four-layer silicone seal with heated seating surface prevents ice formation Two insulated inner doors Heated, frost-free vacuum relief passage Interior dimensions 765 x 720 x 1310 mm (W x D x H) Exterior dimensions 1035 x 950 x 1980 mm (W x D x H) With the door open, doors with 90 cm width can pass through. Weight 294 kg Electrical connection 220-240 V/50 Hz Control and Alarm Functions: Microprocessor control with 10.1" LCD display, password-protected USB interface for reading temperature data over 10 years RS485 interface for network integration of multiple units Battery to maintain display and alarm messages during power failure Battery hold time approximately 48 hours Alarm messages are provided optically, acoustically, and as remote alarm via a potential-free contact in case of - Over- and under-temperature (alarm thresholds can be individually set) - Temperature sensor failure - Power failure - Low battery - Condenser overtemperature - Excessive ambient temperature Warranty: 12 months 36 months parts warranty Wear parts, such as seals or batteries, are excluded from warranty. Valid only for installation within Germany. Optional Accessories: Drawer racks for boxes of any size Cost-effective boxes made of polypropylene or water-resistant cardboard Alarm notifier for push notification/call/SMS/email Unlock via fingerprint scanner or chip card Temperature recorder
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