Liebherr EFL 4655 freezer chest freezer
The Liebherr EFL 4655 freezer impresses with its generous capacity of 404 liters, which ensures maximum flexibility in professional kitchens and in food processing. Thanks to its robust design and reliable cooling technology, the appliance is an ideal choice when large quantities of frozen food need to be stored safely for long periods. Compared to similar models on the market, it offers a high ambient temperature operating range of -15 °C to +43 °C thanks to FrostProtect technology, ensuring safe operation even in unheated storage rooms.
Reliable cooling performance and sophisticated design
The chest freezer works with a static cooling system that ensures constant temperatures in the interior and covers a temperature range from -14 °C to -24 °C. SmartFrost technology reduces frost formation, which reduces the defrosting effort. In the event of a power failure or malfunction, the appliance maintains the temperature for up to 46 hours, which can be a great advantage, especially in commercial operations. Thanks to the manual defrosting process and integrated defrost water drain, cleaning is relatively straightforward.
The appliance has a mechanical control system. The temperature and operating status are shown on an external analog display, allowing you to precisely set the desired cooling intensity. With an energy efficiency class E and an energy consumption of 262 kWh per year, this freezer is a cost-effective yet professional everyday helper for larger businesses. Despite the generous capacity, the energy requirement remains pleasingly low thanks to the 60 mm thick insulation.Special features and benefits in brief:
- Useful capacity of 404 liters for larger provisions
- Energy efficiency class E with 262 kWh/a
- Static cooling system for even temperature distribution
- Mechanical control (external, analog display)
- Ambient temperature range from -15 °C to +43 °C (FrostProtect)
- Storage time in the event of faults up to 46 hours
- Low noise emission of 33 dB (airborne noise emission class B)
In addition to the function, the design is also impressive: the door, lid and side panels are made of steel and finished in white. The robust inner container made of pre-coated steel ensures a long service life and is resistant to mechanical stress. The integrated recessed handle makes it easy to open and close the lid, while the swivel castors on the base make it easy to move.
Certifications and standards
This chest freezer meets current safety and quality standards. In particular, this includes testing the energy consumption in accordance with EN 62552:2020. In professional areas, other guidelines or DIN standards are also often relevant, which the appliance also complies with. This ensures safe use in commercial, catering or laboratory environments.
Concrete application examples
- In commercial kitchens or canteens: To pre-sort larger batches of meat, fish or vegetables and keep them ready for flexible use. Thanks to the high usable content, seasonal food can be stored in stock to save costs
.
- In bakeries: pre-production of frozen dough pieces or baked goods can be stored at a constant deep-freeze temperature to make production processes more flexible.
- In butcher's shops: Ideal for storing frozen meat products that are in various stages of processing. The long storage time in the event of malfunctions ensures additional safety.
- In laboratories: Temperature-stable storage of samples, reagents or sensitive substances such as enzymes or cell cultures that must be kept at freezer temperatures.
FAQs
What maintenance work is required
?
- It is recommended to defrost the appliance regularly to minimize frost formation. In addition, the seal should be checked for dirt and the ventilation grilles should be kept clean.
Can the freezer be used in unheated rooms?
- Yes, thanks to FrostProtect, operation between -15 °C and +43 °C is possible. This means the appliance is also suitable for cooler storage rooms or garages.
How loud is the appliance in operation?
- With a noise level of 33 dB, the freezer works very quietly. This value corresponds to airborne noise emission class B.
What advantages does SmartFrost technology offer?
- SmartFrost reduces the formation of ice on interior walls and stored products. This makes cleaning easier and saves time when defrosting.
Conclusion
This chest freezer combines high storage volumes, reliable cooling technology and a robust design. The solid energy efficiency, long storage time in the event of power failures and easy cleaning thanks to SmartFrost are convincing arguments for demanding users in the catering, retail or laboratory sectors. Anyone who needs a durable, user-friendly freezer solution with reliable operational safety will find an appliance here that is tailored to professional requirements and also offers an attractive cost-benefit factor.
