Compact, affordable freezers
MIDEA -86°C Ultra-Low Temperature Freezer MD-86L358, 358 l
Capacity 240 boxes, 24,000 samples, power consumption 6.9 kWh/day at -75°C
Product information
MD-86L358 – Energy-Efficient ULT Freezer with 358-Liter Capacity
The MIDEA -86°C Ultra-Low Temperature Freezer MD-86L358 impresses with its single-stage cooling system and extremely low energy consumption of just 6.9 kWh/day. Insulated with vacuum insulation panels (VIP+) and using an environmentally friendly hydrocarbon refrigerant (GWP = 0), it offers space for 240 boxes holding 24,000 samples. The microprocessor control with USB interface enables seamless documentation over 10 years.
Ideal for research laboratories, clinics, and biobanks requiring reliable low-temperature storage. Discover more ultra-low temperature freezers and cryotechnology solutions in our range. Request a quote now and benefit from 36 months of parts warranty!
Frequently Asked Questions about the MIDEA MD-86L358
What advantages does the single-stage cooling system offer?
The single-stage cooling system with just one compressor significantly reduces energy consumption to only 6.9 kWh per day at -75°C. This considerably lowers operating costs compared to conventional dual-compressor systems. At the same time, fewer mechanical components mean higher reliability and reduced maintenance requirements. The combination with vacuum insulation panels guarantees optimal insulation performance with compact external dimensions.
How many samples can be stored in the MD-86L358?
The ultra-low temperature freezer offers a capacity of 358 liters and can accommodate up to 240 standard cryoboxes. This corresponds to a storage capacity of approximately 24,000 samples (2 ml cryotubes). The four insulated inner doors enable organized access and minimize temperature loss when opening. The internal dimensions of 450 x 583 x 1326 mm provide flexible shelf arrangements for different box formats.
What safety and alarm functions are integrated?
The MD-86L358 features a comprehensive alarm system with visual, audible, and remote alarms via a potential-free contact. Alarms are triggered for over-/under-temperature, sensor failure, power failure, low battery, and excessive condenser or ambient temperature. An integrated battery maintains display and alarm functions for up to 48 hours during power outages. The USB interface stores temperature data for 10 years for seamless GLP-compliant documentation.
Technical data & description
Single-stage refrigeration system with one compressor for particularly economical operation
Low power consumption of 6.9 kWh per day
Temperature range -40°C to -86°C
Maximum ambient temperature 32°C
Refrigerant mixture based on hydrocarbons (HC-gas), CFC-free, GWP = 0
Four casters with fixed feet
Two cable ports with Ø 25 mm on the rear for external temperature sensors
Lockable door handle made of sturdy aluminum die-cast
Preparation for mounting a padlock
Exterior housing baked-on painted steel sheet, interior housing stainless steel
Front grille with magnetic mounting, easily removable for cleaning the dust filter
Housing insulation with vacuum panels (VIP+) in polyurethane foam, thickness 140 mm
Four-layer silicone seal with heated seating surface prevents ice formation
Four insulated interior doors
Heated, frost-free bushing for vacuum relief
Interior dimensions 450 x 583 x 1326 mm (W x D x H)
Exterior dimensions 795 x 885 x 1855 mm (W x D x H)
With the door open, doors with 70 cm width can pass through.
Weight 280 kg
Electrical connection 220-240 V/50 Hz
Control and alarm functions:
Microprocessor control with LED display, password-protected
USB interface for reading temperature data over 10 years
Battery to maintain screen display and alarm notifications during power failure
Battery holding time approximately 48 hours
Alarm notifications are provided visually, acoustically, and as remote alarm via a potential-free contact for
- Over- and under-temperature (alarm thresholds can be individually adjusted)
- Temperature sensor failure
- Power failure
- Battery weakness
- Condenser over-temperature
- Excessive ambient temperature
Warranty:
12 months
36 months parts warranty
Wear parts such as seals or batteries are excluded from warranty.
Only valid for installation within Germany.