Professional freezer for laboratory and commercial use
The Liebherr LGT 4725 is specially designed for use in research and laboratories and is equipped with an electronic Comfort control. The unit is suitable for storage and cooling of laboratory preparations and can be used at temperatures from -10 °C to -45 °C. Precise temperature control is achieved with the external digital temperature sensor including digital display.
The model is equipped with a strong 100 mm insulation, ensuring economical energy consumption. A visual and audible alarm signals if, for example, the lid has not been closed properly. In addition, atemperature alarmcan be set with the desired parameters. For the requirements regarding safety, the laboratory freezer is equipped with an integrated lock.
The other details in this product description will show you the important features as well as interesting extras and technologies. If you would like advice on this model, we will be very happy to assist you.
Extras and notes on the model
This model has an external digital temperature display, which shows the internal temperature of the unit to the nearest degree. This allows you to get a quick overview of the device temperature and make the necessary adjustments if necessary.
The unit is also pre-equipped for the Liebherr SmartMonitoring system, which allows you to optionallymonitor and document alarm functions as well asmeasurement and operating data. This means that you always have an overview of all possible changes to the unit - no matter where you are.
Note: This unit is not suitable for the storage of explosive and highly flammable substances.
Efficient refrigeration system to reduce energy consumption
Liebherr's decades of experience and research in the field of refrigeration, ensures the excellent quality in the refrigeration system of this unit. Only high quality compressors, condensers and evaporatorsare used here, which help to reduce energy consumption and also operating costs.
This model, like other laboratory refrigerators and freezers from Liebherr, has been tested according to the modern EN 60068-3test procedure for measuring temperature stability and consistency at nine points. It therefore demonstrates particularly high temperature stability.
Environment & sustainability
This laboratory freezer uses only the natural and environmentally friendly refrigerant R 290. Combined with highly efficient compressors, this ensures high-performance operation with low global warming potential.
High quality design
The side walls of the laboratory freezer with white housing are made of steel. The sturdy lid with load-bearing hinges is also made of high-quality steel. The aluminum handle and built-in lock ensure smooth opening and closing up and down. The interior containers are made of a white coated aluminum. To illuminate the interior of the chest, this model has LED lighting integrated into the lid.
The technical details at a glance
Below we have summarized all the important data about this model for you.
Dimensions and measurements
The external dimensions of this model are90.5 cm x 165.4 cm x 78.7 cm in height, width and depth. The thickness of the insulation is 100 mm. The weight with packaging is given as 91 kg, without packaging the laboratory freezer weighs76 kg.
Control and functions
The unit is equipped with Comfort electronic control with external temperature sensor and display, which is connected in the rear section. The temperature range of the unit is -10 °C to -45 °C. The cooling system operates with a maximum fluctuation of 1.8 °C with a gradient of 3.5 °C.
Performance and consumption
Liebherr focuses on high energy efficiency in its refrigerators and freezers. Thus, the annual energy consumption here is 1589 kWh /a. Thanks to a sustainable refrigerant and efficient cooling technology, energy costs can be saved, according to the manufacturer.
The environmentally friendly refrigerant R 290 is used for a static cooling system in the freezer section of the appliance. The defrosting process in the freezer section is manual.
Volume and load capacity
The usable capacity of the freezer section is 418 liters in total, giving you enough space, especially for samples and medications that need to be refrigerated. The gross capacity is 541 liters.
Any questions? We will be happy to advise you!
If you have any further questions about this refrigerator or any other model, or if you would like advice, we will be happy to help you at any time. For us, customer service means personal advice.
We will be happy to advise you on any questions you may have. You can reach our experienced customer service team by phone at +49 30 2096579 00 or by e-mail at firstname.lastname@example.org.