Laboratory freezers over 600 L

Product image: GRAM -25°C Forced-Air Ultra-Low Temperature Freezer BioMidi RF 625 L (625 Liters), exterior white
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Item no. 15344

GRAM -25°C Forced-Air Ultra-Low Temperature Freezer BioMidi RF 625 L (625 Liters), exterior white
(ATEX approval)

Min-Max data logger, product protection program, remote alarm connection, mobile on casters

List price
€ 5.180,00

Product information

ATEX Freezer for Explosion-Hazard Laboratory Areas

The circulating air freezer is suitable for storing samples, reagents and vaccines in research laboratories, pharmaceutical companies and diagnostic laboratories. Thanks to ATEX certification (EN 60079-15 Zone 2), it can also be used in explosion-hazard areas. With 625 liters of usable volume, it offers sufficient capacity for larger sample inventories.

The temperature range of -5°C to -25°C is reliably maintained even at room temperatures up to 40°C. The high-performance cooling unit with air guidance system ensures uniform cooling, while min-max memory and product protection program support temperature monitoring. Energy consumption 4.03 kWh/24h, noise level 47.4 dB(A), weight 152 kg.

The GRAM BioMidi RF 625L combines generous storage volume with ATEX safety for demanding laboratory applications. Discover more solutions in our cooling technology category or compare with ultra-low temperature freezers. Get non-binding advice now!

Frequently Asked Questions About This Model

What is the GRAM BioMidi RF 625L used for?

It is used for storing samples, reagents and vaccines at -5°C to -25°C and, thanks to its ATEX certification, is also suitable for explosion-hazard laboratory areas with 625 liters of volume.

Which technical specifications are decisive?

The temperature range spans from -5°C to -25°C at room temperatures up to 40°C. Energy consumption is 4.03 kWh/24h, the noise level is 47.4 dB(A).

Which laboratories is the device suitable for?

Thanks to ATEX certification (EN 60079-15 Zone 2), it is particularly suitable for pharmaceutical, research and diagnostic laboratories with explosion protection requirements.

How does this model differ from standard freezers?

Unlike standard units, this model features ATEX certification for explosion-hazard areas as well as environmentally friendly natural refrigerants.

What accessories and warranty are available?

Available as options are aluminum or stainless steel drawers, perforated stainless steel shelves, wire racks, an external data logger and plexiglass inner doors. The warranty is 3 years on the unit and 5 years on the compressor.

Technical data & description

Temperature range: -5 to -25°C (at ambient temperature up to 40°C)

The units are equipped with environmentally friendly, natural refrigerants and thus are not subject to the requirements of the Chemical Climate Protection Regulation for reducing CO₂ emissions (greenhouse effect; Global Warming Potential (GWP)).

Min/Max data logger with temperature alarm function (time and temperature are recorded)
Temperature sensor calibration capability
Interior made of stainless steel and aluminum
Exterior: painted steel (optional stainless steel or aluminum)
Product protection program, dry cooling function, calibration capability
High-performance refrigeration unit with air guidance system
Automatic defrosting with evaporation of condensate water
Acoustic door and temperature alarm (temperature limits adjustable)
Potential-free contact for remote alarm connection
Door hinge on right side
ATEX approval (EN 60079-15 Zone 2) for use in explosion-hazardous areas

Exterior dimensions: 815 x 731 x 2009 mm (incl. casters), usable interior space: 654 x 520 x 1378 mm (W x D x H)
Weight: 152 kg
Electrical connection: 230 V, 50 Hz
Energy consumption: 4.03 kWh/24h
Noise level: 47.4 dB(A)
Cooling capacity: 625 liters

Thanks to the wide range of equipment options, numerous solutions for individual storage requirements are available. These include large drawers, shelves, wire racks or storage racks for cryo boxes.

Accessories (not included in delivery):
Aluminum or stainless steel drawers (max. 12 pieces)
Stainless steel shelves, perforated (max. 25 pieces)
Stainless steel wire racks (max. 25 pieces)
External data logger
Plexiglass interior doors (3 pieces)

Warranty:
3 years on the unit, 5 years spare parts warranty on the compressor - within Germany only.
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