Laboratory freezers over 600 L
GRAM -25°C Circulating Air Ultra-Low Temperature Freezer BioPLUS RF660W (660 Liters), Stainless Steel
Interior / exterior: stainless steel, 4 casters, variable interior configuration
Product information
660 Liter Stainless Steel Freezer for Biobanks
The GRAM BioPLUS RF660W is suitable for long-term storage of large sample quantities in research laboratories, clinics, biobanks and pharmaceutical facilities. With a 660 liter cooling capacity and stainless steel interior, it offers space for cell cultures, reagents and temperature-sensitive materials that require reliable laboratory cooling down to -25°C.
The temperature range spans from -5 to -25°C (+/-3K at 10-40°C ambient temperature). Equipped with min-max memory, calibratable temperature sensor, potential-free remote alarm contact as well as door and temperature alarm. The power consumption is 4.46 kWh/24h, the unit weighs 157 kg and runs on 4 casters with foot pedal door opening.
The GRAM BioPLUS RF660W combines large volume with precise temperature monitoring for sensitive laboratory samples. Find out more about suitable systems at Cooling Technology and Ultra-Low Temperature Freezers. Get non-binding advice now!
Frequently Asked Questions About This Model
What is the GRAM BioPLUS RF660W used for?
The freezer is used for long-term storage of samples, reagents and biological materials at -5 to -25°C, with 660 liters of usable volume for laboratories, clinics and pharmaceutical companies.
Which temperature range and power consumption are relevant?
The temperature range is -5 to -25°C (+/-3K at 10-40°C ambient temperature), the power consumption is 4.46 kWh per 24 hours.
For which laboratories is the unit suitable?
Due to the stainless steel interior, the variable interior fittings and the 660 liter volume, the unit is suitable for research laboratories, clinics, biobanks and pharmaceutical facilities.
How does this model differ from other BioPlus units?
The BioPlus series includes units from 500 to 1400 liters with temperature ranges from 2-15°C to -45°C. The RF660W offers 660 liters at -25°C as a top model made entirely of stainless steel with a foot pedal.
What accessories and maintenance are required?
Available are stainless steel or aluminum drawers (max. 13 pieces), wire racks, plexiglass panels, circular chart recorders, a cold safety system with 2 refrigeration circuits and an external data logger. The warranty is 3 years on the unit, 5 years on the compressor.
Technical data & description
Technical Data:
Temperature range -5 to -25°C (+/-3° K at ambient temperature of 10 to 40°C)
Min-/Max. storage on temperature alarm (time and temperature are recorded)
Temperature sensor calibration capability
Easy retrieval of min-max temperatures
Potential-free contact for remote alarm connection
Standard cable feed-through 24 mm
Door and temperature alarm (adjustable)
Rapid defrosting via active electronic defrosting heater
Door hinge right (also available left)
Door lock
Material: exterior / interior: stainless steel
External dimensions (W x D x H): 815 x 756 x 2150 (including casters)
Weight 157 kg
Interior: 655 x 520 x 1452 mm
Cooling capacity: 660 liters
Power consumption 4.46 kWh / 24 hours
Thanks to the wide range of configuration options, numerous solutions are available for individual storage requirements. These include large drawers, storage shelves, wire racks, or storage racks for cryo boxes.
Accessories (not included in delivery):
Stainless steel or aluminum drawers (max. 13 pieces)
Perforated stainless steel shelves
Wire racks (stainless steel)
Also available:
Plexiglass panels for drawers to prevent heat loss
Additional interior doors
Chart recorders
Refrigeration safety system with 2 refrigeration circuits
External data logger
Warranty: 3 years on the unit, 5 years spare parts warranty on the compressor - only within Germany.