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Laboratory freezer with an interior free of ignition sources

Liebherr SFTFG1501PERFORMANCE

Features

  • Energy Star
  • Compliance with applicable standards set by NFPA 45 and NFPA 99
  • SmartFrost
  • Electronic Control

Quick Specs

  • Type: Freezer
  • Style: Upright
  • Width: 23.56"
  • Height: 32.25"
  • Depth: 23.87"
  • Energy Star Rated: No
  • Refrigerator Size: 3.6 (cu. ft.)
  • Freezer Capacity: 3.6 (cu. ft.)
  • WiFi Connected: Yes

See More

 
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German engineering

German engineering

Our superior products offer premium quality, cutting edge design and innovative features that fit with your busy lifestyle. Plus, exclusive components and materials along with the latest production processes ensure energy efficiency and performance for years to come.

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Energy Star

Energy Star

Liebherr refrigerators help to produce less energy waste and greenhouse gas emissions with the aim of having the least damaging effect on the environment and offering solutions that help consumers conserve energy.

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5 °C temperature stability

5 °C temperature stability

Sensitive substances cannot be subjected to large deviations from the set storage temperature. Liebherr freezers guarantee a minimal temperature fluctuation of no more than 5°C. This means that your valuable contents are optimally protected against impairment and their quality is preserved.

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Compliance with applicable standards set by NFPA 45 and NFPA 99

Compliance with applicable standards set by NFPA 45 and NFPA 99

The interior of Liebherr refrigerators and freezers designed for storing flammable materials is free from ignition sources and suitable for use with flammable substances in sealed containers. These units meet the requirements for Class I, Division 2, Gas Group B, and comply with applicable standards set by NFPA 45 and NFPA 99.

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SmartFrost

SmartFrost

SmartFrost reduces frost build-up in the interior and on stored products. Defrosting is required less often - and when it is necessary, it is made much easier by the smooth, easy-to-clean interior walls. The evaporator in the foam insulation ensures high levels of energy efficiency as well as even cooling.

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Retrofittable WiFi/LAN interface

Retrofittable WiFi/LAN interface

This is how easy it is to network a Liebherr: With the retrofittable WiFi and LAN interface, appliances can be effortlessly connected to external systems, such as SmartMonitoring from Liebherr. With the digital monitoring solution, the storage temperature is controlled and documented conveniently and securely via the subsequently set up interface.

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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.

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Alarm relay

In the event of an alarm, the responsible control center 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.

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Intuitive menu navigation

Convenience at your fingertips: Read out the appliance status from the control panel integrated flush in the door without needing to open it. The menu guidance is self-explanatory and controlled by three touch buttons.

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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.

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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 unauthorized hands can access your stored goods.

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Connection frame

Odor or temperature separation can be achieved courtesy of the white connection frame, which makes it possible to combine various refrigerators yet still maintain a small footprint.

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15 years of spare parts availability

Liebherr-Hausger te GmbH is taking the service life of its high-quality appliances one step further for its customers: Spare parts availability will be extended to 15 years from the end of production of the respective model. This applies to all functional parts and storable parts of the equipment. Liebherr-Hausger te also guarantees this service retroactively for all appliances produced since 1 January 2021.

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Cleanroom compatible

Liebherr refrigerators 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.

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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.

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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.

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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.

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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.

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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.

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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.

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Easy Maintenance

The combination of sophisticated concepts and high-quality, durable materials ensures that our refrigerators and freezers are virtually maintenance-free and very easy to operate.

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Electronic Control

The easy to use electronic control system is equipped with default temperature range and humidity control programs, and controls the energy-saving defrost function as required. The integrated min/max logger records and stores the interior temperature for HACCP-compliant documentation at regular intervals. In cases of temperature deviations, the electronic control system triggers a visual and audible door alarm, thus protecting your products. The sturdy membrane keyboard is dirt resistant and easy to clean.

German engineering

German engineering

(P)Our superior products offer premium quality, cutting edge design and innovative features that fit with your busy lifestyle. Plus, exclusive components and materials along with the latest production processes ensure energy efficiency and performance for years to come.(/P)

Energy Star

Energy Star

(P)Liebherr refrigerators help to produce less energy waste and greenhouse gas emissions with the aim of having the least damaging effect on the environment and offering solutions that help consumers conserve energy.(/P)

5 °C temperature stability

5  C temperature stability

(P)Sensitive substances cannot be subjected to large deviations from the set storage temperature. Liebherr freezers guarantee a minimal temperature fluctuation of no more than 5 C. This means that your valuable contents are optimally protected against impairment and their quality is preserved.(/P)

Compliance with applicable standards set by NFPA 45 and NFPA 99

Compliance with applicable standards set by NFPA 45 and NFPA 99

(P)The interior of Liebherr refrigerators and freezers designed for storing flammable materials is free from ignition sources and suitable for use with flammable substances in sealed containers. These units meet the requirements for Class I, Division 2, Gas Group B, and comply with applicable standards set by NFPA 45 and NFPA 99.(/P)

SmartFrost

SmartFrost

(P)SmartFrost reduces frost build-up in the interior and on stored products. Defrosting is required less often and when it is necessary, it is made much easier by the smooth, easy-to-clean interior walls. The evaporator in the foam insulation ensures high levels of energy efficiency as well as even cooling. (/P)

Retrofittable WiFi/LAN interface

Retrofittable WiFi/LAN interface

(P)This is how easy it is to network a Liebherr: With the retrofittable WiFi and LAN interface, appliances can be effortlessly connected to external systems, such as SmartMonitoring from Liebherr. With the digital monitoring solution, the storage temperature is controlled and documented conveniently and securely via the subsequently set up interface.(/P)

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.

Alarm relay In the event of an alarm, the responsible control center 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.

Intuitive menu navigation Convenience at your fingertips: Read out the appliance status from the control panel integrated flush in the door without needing to open it. The menu guidance is self-explanatory and controlled by three touch buttons.

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.

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 unauthorized hands can access your stored goods.

Connection frame Odor or temperature separation can be achieved courtesy of the white connection frame, which makes it possible to combine various refrigerators yet still maintain a small footprint.

15 years of spare parts availability Liebherr-Hausger te GmbH is taking the service life of its high-quality appliances one step further for its customers: Spare parts availability will be extended to 15 years from the end of production of the respective model. This applies to all functional parts and storable parts of the equipment. Liebherr-Hausger te also guarantees this service retroactively for all appliances produced since 1 January 2021.

Cleanroom compatible Liebherr refrigerators 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.

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.

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.

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.

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.

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.

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.

Easy Maintenance The combination of sophisticated concepts and high-quality, durable materials ensures that our refrigerators and freezers are virtually maintenance-free and very easy to operate.

Electronic Control The easy to use electronic control system is equipped with default temperature range and humidity control programs, and controls the energy-saving defrost function as required. The integrated min/max logger records and stores the interior temperature for HACCP-compliant documentation at regular intervals. In cases of temperature deviations, the electronic control system triggers a visual and audible door alarm, thus protecting your products. The sturdy membrane keyboard is dirt resistant and easy to clean.

Features

General product information
Model type Laboratory freezer with an interior free of ignition sources
Classification Performance
GTIN 9005382268513
Output and consumption
Energy consumption in 24h 0.425 kWh / 24h
Measurement methodology for energy consumption Laboratory Grade Refrigerators and Freezers Programme Requirements Version 1.1
Noise level 35 dB
Energy consumption per year 156 kWh/a
Refrigerant R 600a
Heat emission 215 kJ / h
Heat distribution system Air cooling
Rated power consumption Watt 50.0 W
Voltage 115-127 V ~
Frequency 50/60 Hz
Maximum fluctuation 2.5 °C
Gradient 6.5 °C
Control and functions
Control unit Touch
Power failure alarm when mains power returns
Malfunction: Warning signal optical and acoustical
positive temperature deviation from the setpoint 3.2 Kelvin
negative temperature deviation from the setpoint -3.2 Kelvin
Heating from -20°C to -15°C (empty, +25°C TU) 30 min
Cooling time from +25 °C to -20 °C (empty, +25 °C TU) 64 min
Recovery time after 1 min door opening (empty, +25 °C TU, according to EN 60068-3) 18 min
potential-free contact Yes
Connectivity type SmartModule
Interface WLAN/LAN (optional)
min./max. temperature recording Yes
Alarm history No
Product sensor no
Freezer compartment
Adjustable temperature range -9 °C to -30 °C
Cooling technology SmartFrost
Defrosting method manual
Interior light -
Drawers in freezer compartment 0
Number of storage shelves 3
of which adjustable 0
Bottom grid shelf -
Design and materials
Side wall material steel
Cabinet Material white
Cabinet Material Steel
Handle Antimicrobial handle with opening mechanism
Material of interior containers Plastic white
Material of adjustable shelves in the freezer compartment Glass
Material of adjustable feet Steel, zinced
Set-up and installation
Self-closing door Yes
Door hinges Right
Door hinge replacement Possible for customer
Door seal Replaceable
Height-adjustable feet - mm
Position adjustable feet Front
Castors -
Type of castors -
Lock mechanical
Max. height of the installation site 6,500 ft above sea level
Protection 10-16 A
Connector cable (length) 3,000 mm
Specifications
Total gross volume 3.6 cubic feet
Total net volume 3.5 cubic feet
Exterior dimensions: height/width/depth 32 1/4 23 1/2 23 7/8 inch
Weight (with packaging) 81.6 pounds
Exterior dimensions: height/width/depth (with packaging) 890.0 / 615.0 / 710.0 mm
Weight (without packaging) 70.5 pounds
Load-bearing capacity of shelf areas, freezer compartment 88.2 pounds
Measurements: net depth of storage shelves in inches 13 11/16 inch
Certifications IEC 60068-3 / IEC 61010-1 / IEC 61010-2-011 / IEC 61326-1
UL 121201 classification applicable standards of NFPA 45 and NFPA 99
Clean room class according to ISO EN 14664-1 ISO class 7

Quick Specs

Operating instructions

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Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.