SFFvh 5501 Perfection Laboratory freezers with fan-assisted cooling

Exterior dimensions: height/width/depth 179.3 / 74.7 / 76.9 cm
Adjustable temperature range -9 °C to -35 °C

DIN 13277 compliant

DIN 13277 compliant

Laboratory and pharmacy refrigerators from Liebherr meet all the necessary features and performance criteria to fully comply with DIN 13277. DIN 13277 defines the requirements and test specifications for refrigerators and freezers used in laboratories and for storing medicinal products.

Ultraefficient

Ultraefficient

Energy-efficient refrigerators and freezers help with ever increasing electricity prices. Liebherr fully utilises the savings potential of every component – from the compressor to the seal, to the lighting and electronics. The ultra-efficient appliances in the Perfection series for example demonstrates how this has a positive effect on your overall operating costs.

NoFrost technology

NoFrost technology

With professional laboratory appliances from Liebherr, defrosting is no longer necessary. Any moisture that occurs is bound by the fan-assisted cooling, and needs-based defrosting phases drive even the last moisture particles out of the interior. For convenient, safe, and ice-free storage.

Integrated WiFi/LAN interface

Integrated WiFi/LAN interface

Connect and go: The appliance can be easily networked with external systems, such as SmartMonitoring from Liebherr via the integrated WiFi and LAN interface. Thanks to the digital monitoring solution, the storage temperature is controlled and documented via the interface in an effortless, safe, and convenient way.

Mechanical lock

Mechanical lock

All professional Liebherr appliances are equipped with a mechanical lock with two keys for the storage of temperature-sensitive products. This way you can be sure that no unauthorised hands can access your stored goods.

Environmentally friendly refrigerants

Environmentally friendly refrigerants

Liebherr appliances are optimised for maximum energy efficiency and low operating costs. We only use the natural and environmentally-friendly refrigerants R 600a and R 290. When used with highly efficient compressors, these are extraordinarily efficient and, with their low global warming potential, also future-proof.

Designed for a service life of 15 years

Designed for a service life of 15 years

Sustainable means the appliance is not only economical, but also durable. High-quality materials and solid workmanship, coupled with at least ten years of spare parts availability, make a Liebherr appliance a robust, reliable, and extremely long-lasting top performer in demanding everyday work.

Easy to clean interior

Easy to clean interior

The plastic inside container is made of polystyrene: a fully recyclable, robust, and odourless plastic. Manufactured seamlessly from one piece, it has no hidden dirt traps and the large corner radii can be cleaned quickly and easily. The perfect combination of sustainability and hygiene.

Alarm relay

Alarm relay

In the event of an alarm, the responsible control centre is informed immediately, usually through connection to the building control system. You can define in advance which alarms are to be forwarded, as well as set how long the forwarding remains active and whether a reminder should be sent after the alarm acknowledgement. This allows you to react immediately in critical situations.

Efficient refrigeration system

Efficient refrigeration system

Liebherr guarantees the outstanding quality of its refrigeration systems through expertise derived from decades of experience in the refrigeration technology sector, and through continuous research and development. By employing only premium-quality compressors, condensers, evaporators and other refrigeration components the energy consumption and operating costs of Liebherr appliances are significantly reduced.

Alarm test function

Alarm test function

This test function can be used to check whether an internally or externally connected alarm system is functioning correctly. The appliance’s refrigeration performance is not affected by this test.

Ten years spare parts availability

Ten years spare parts availability

Sustainable means the appliance is not only environmentally friendly and economical, but also durable. To ensure that you can enjoy your Liebherr appliance for a long time, Liebherr guarantees spare parts availability of at least ten years. Although we do everything we can to ensure that spare parts are not needed in the first place.

Height-adjustable feet

Height-adjustable feet

With height-adjustable feet as an accessory, the height of the appliance can be adjusted to your needs. For example, you could raise your professional appliance to clean under it more easily.

Alarm history

Alarm history

In order to be able to evaluate the quality of the stored substances, a clear history of anomalies that have occurred is necessary. The alarm history records important data about the last ten alarms such as date, duration or maximum temperature. This way, you don't rely on your memory to perform the check but rather rely on the facts.

Alarm test

Alarm test

An alarm is only ever any good if it can be triggered. The alarm test can be used to check the functionality of the internal and possibly an externally connected alarm device. The cooling of the appliance is not interrupted during the test run, so you can arrange an emergency simulation and rehearse with your team as you please.

Antibacterial lever handle

Antibacterial lever handle

A benefit for users but a bane for germs: The easy-turn handle mechanism makes opening the door effortless. It contains special antimicrobial substances that reduce bacteria by up to 99.99%*. Regular and time-consuming disinfection is not necessary. This means the appliance is extremely safe even if many people have access to it. *According to ISO 22196:2011

Calibration function

Calibration function

Due to operational requirements and application-specific conditions, it is possible to deviate the temperature of the interior from the set temperature to a storage temperature determined with calibrated thermometers. These deviations can be adjusted by the calibration function. For the secure feeling of cooling at precise temperatures.

Interchangeable door hinge

Interchangeable door hinge

Liebherr appliances are fitted with a right-hand door hinge as standard. Without much effort – and without any additional parts – the door hinge can be changed to the left. This allows you maximum flexibility when choosing your installation location.

Replaceable door seal

Replaceable door seal

Save time and money: Liebherr's plug-in door seals can be easily replaced. If a seal is damaged, you can replace it yourself without any tools.

Cleanroom compatible

Cleanroom compatible

Liebherr fridges and freezers in the new scientific line have been tested for use in cleanrooms in accordance with DIN EN ISO 14644. As a result, an additional risk assessment by the customer to determine cleanroom suitability is no longer necessary. This saves time and money.

Clear appliance information

Clear appliance information

All information about the appliance should be there exactly when you need it. That's why every Liebherr has its serial and service number as well as the model designation on the display, where it can be easilyy read. Frustrated searches or even having to clear the interior to be able to read off the important codes are now a thing of the past.

Demo mode

Demo mode

For training purposes or exhibitions, the functionalities of the appliance can be simulated in demo mode without having to operate the appliance. This saves time and money as the cooling function is not needed.

Feedthrough for external sensors

Feedthrough for external sensors

To additionally control the storage temperature with the help of a separate sensor, wiring from the outside to the inside is required. The cable feeding offers a clean and professional solution here. The integrated opening allows connection without drilling holes or breaking the door seal.

Hidden customer menu

Hidden customer menu

Protected, secure, simple: The hidden customer menu provides users with status information about the appliance or allows them to make detailed appliance settings, such as resetting to factory settings. Since this information and the settings are located on a separate, code-protected menu level, unwanted changes or manipulation are avoided.

Hidden technician menu

Hidden technician menu

The hidden service menu allows individual configuration of the appliance, such as alarm sound on/off, adjustment of target value ranges or changes to automatic defrosting. By making technical fine adjustments, the appliance can be adapted to your specific needs.

Integrated data logger

Integrated data logger

To ensure full traceability independent of the monitoring systems, the integrated data logger records the temperature profile, alarm history, and service information for up to five years. The stored data can be read out directly on the appliance via a USB interface.

Intuitive menu navigation

Intuitive menu navigation

Self-explanatory, convenient, and clear: Seamlessly integrated into the door, the control panel shows detailed appliance information and your current appliance status on a generous display, which is colour-coded depending on the topic. The menu navigation is self-explanatory and is controlled by “touch and slide”.

LED front lighting

LED front lighting

The LED front lighting provides optimal illumination of the drawers even in dark environments. Thanks to the perfect overview, the desired substance is immediately at hand, the door can be quickly closed again, and the interior temperature remains stable. For low consumption and lower energy costs.

Almost maintenance free

Almost maintenance free

Saves time, energy, and money: Liebherr’s professional freestanding appliances operate without filters or other components and parts that require regular replacement. Only cleaning and calibration in line with your individual needs are necessary on a regular basis.

IEC 61010-2-011 Standard

IEC 61010-2-011 Standard

Liebherr refrigerators and freezers specially developed for storing temperature-sensitive products are CE safety-compliant. This ensures that all mechanical and electrical requirements for injury-free operation are met – and that you and your team are kept safe.

Power failure alarm

Power failure alarm

If a malfunction occurs, an integrated battery provides a visual and audible alarm and takes over the power supply. As soon as the power is restored, the time of failure and the maximum temperature reached are displayed.

Product sensor PT1000

Product sensor PT1000

In addition to the integrated control sensor, another separate sensor can be connected to measure a simulated product temperature. The product sensor temperature shown in the display can be calibrated independently, instrument alarms and min./max. limits refer to this value. For greater storage reliability based on real product values.

Quick start guide

Quick start guide

No one likes to read the instructions. That's why Liebherr offers the most important information at a glance on two pages. This includes information on menu navigation, the electronic lock, cleaning, and general topics such as stored goods that are or are not permitted. Leave the technician in charge of reading the original manual.

Recommended cleaning products and disinfectant

Recommended cleaning products and disinfectant

Liebherr appliances are designed to have a product lifetime of 15 years. To maintain this, cleaning and disinfecting agents that have been tested by Liebherr for safe use are recommended separately, or in the manual. This way you can be sure that you are not harming your appliance by mistake when you are actually trying to take care of it.

Reminder function

Reminder function

The reminder function reminds you when the next basic cleaning or calibration is due. The interval can be selected from predefined intervals and set directly on the appliance. Leaving you to focus solely on your valuable work.

Self-closing door < 90°

Self-closing door < 90°

Carry out routine work in comfort; safety back-up in case anything is missed: From an opening angle of approx. 90°, the appliance door remains open and facilitates loading and unloading as well as cleaning. Below approx. 90°, it closes by itself so that the appliance does not accidentally stand open. This keeps the temperature stable and preserves the quality of your stored substances.

Settings with password protection

Settings with password protection

All settings that influence the function or control of the appliance can be secured by password. This means that the contents are optimally protected from unwanted changes or manipulation to the storage conditions.

Side-by-side set

Side-by-side set

The accessory kit provides a neat and secure solution for lining up multiple appliances. The units are firmly connected to each other via a profile rail so that they form a seamless front and cannot slip. Fixing them also guarantees the recommended distance and prevents condensation building up between the appliances.

Sturdy castors

Sturdy castors

With retrofittable castors, professional equipment for storing temperature-sensitive products remains extremely mobile. This allows you to change the installation location at any time or simply move the appliance for easier cleaning.

Min./max. temperature recording

Min./max. temperature recording

Always keep an eye on the temperature: Min./max. temperature recording stores the minimum and maximum temperature values of the interior that have occurred from a defined start time and shows them clearly in the display. This way you can be sure that, up until the moment you read off the values, the storage temperatures were always within the tolerated limits.

Forced air cooling

Forced air cooling

Highly efficient fans cool freshly stored produce quickly and maintain an even refrigeration temperature throughout the interior.

Temperature alarm

Temperature alarm

The integrated temperature alarm indicates if the lower or upper alarm thresholds have been breached. It uses both acoustic and visual signals to provide maximum security for goods that have been stored.

Temperature stability and consistency EN 60068-3

Temperature stability and consistency EN 60068-3

All laboratory refrigerators and freezers are tested at the state-of-the-art Liebherr development facilities according to procedure EN 60068-3 for measuring temperature stability. This involves measuring the temperature at nine different points in the appliance interiors.

Reversible door hinges (left/right)

Reversible door hinges (left/right)

Liebherr appliances are factory-fitted with door hinges on the right. The ability to change the hinge side allows the appliance to be tailored to individual requirements and optimally positioned.

Model type Laboratory freezers with fan-assisted cooling
Classification Perfection
GTIN 9005382277591
Noise level 55 dB
Energy consumption per year 540 kWh/a
Ambient temperature +10 °C to 35 °C
Net capacity, total 257 l
Refrigerant R 290
Heat emission 725 kJ / h
Heat distribution system Air cooling
Voltage 220-240 V ~
Frequency 50 Hz
Maximum fluctuation 4.4 °C
Gradient 5.5 °C
Control unit Touch & Swipe
Power failure alarm immediately upon power failure for min. 12h
Malfunction: Warning signal optical and acoustical
positive temperature deviation from the setpoint 3.5 Kelvin
negative temperature deviation from the setpoint -4.1 Kelvin
Increase in temperature from -20 °C to -15 °C (empty, +25 °C TU) 55 min
Cooling time from +25 °C to -20 °C (empty, +25 °C TU) 137 min
Recovery time after 1 min of door opening (empty, +25 °C TU, according to EN 60068-3) 17 min
potential-free contact
SmartMonitoring-enabled Yes
Connectivity type SmartModule
Interface WLAN/LAN
Data logger integrated, USB interface
min./max. temperature recording Yes
Alarm history Yes
Product sensor retrofittable
Drawers 0
Bottom grid shelf
Gross volume freezing 472 l
Net volume freezing 257 l
Adjustable temperature range -9 °C to -35 °C
Temperature display external digital
Cooling technology NoFrost
Cooling system, freezer compartment dynamic
Defrosting method automatic
Interior light LED light
Baskets 2
Drawers in freezer compartment 6
Number of storage shelves 5
of which adjustable 4
Bottom grid shelf
Side wall material steel
Colour White
Door/Cover material Full-panel door
Handle Antimicrobial handle with opening mechanism
Material of interior containers Plastic white
Material of adjustable shelves in the freezer compartment Plastic-coated grids
Material of adjustable feet
Self-closing door
Door hinges Right reversible
Door hinge replacement Possible for customer
Door seal Replaceable
Height-adjustable feet — mm
Castors
Type of castors Castors with arrestor at the front, fixed castors at the rear
Type of lock mechanical
Max. installation altitude 2,000 m above sea level
Connector cable (length) 2,200 mm
Total gross volume 472 l
Total net volume 257 l
Exterior dimensions: height/width/depth 179.3 / 74.7 / 76.9 cm
Height / Width / Depth (with packaging) 1,850.0 / 765.0 / 840.0 mm
Weight (without packaging) 104 kg
Weight (with packaging) 114 kg
Load-bearing capacity of shelf areas, freezer compartment 60 kg
Net width of shelves 60 cm
net depth of storage shelves 51.0 cm
Certifications DIN 13277 / IEC 60068-3 / IEC 61010-1 / IEC 61010-2-011 / IEC 61326-1

Please note: despite careful data management, we reserve the right to make technical changes; and discrepancies may occur between the image or text content and the original appliance.