All products

Liebherr freezers for laboratory and research use meet the highest requirements, especially in terms of safety and temperature stability.

• Integrated data logger
The integrated logger records the temperature profile, alarm history and service information for up to five years. The data can be read out directly from the appliance via the USB interface.

• Min./max. temperature log
The min./max. temperature log stores the minimum and maximum interior temperatures and shows on the display whether the storage temperatures were within the tolerance limits.

• +2 °C SafetyDevice
If the temperature falls below +2 °C due to a malfunction, the SafetyDevice takes control, stabilising the temperature, activating the alarm and protecting the contents from freezing

• 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.

• LightAlarm
In the event of an uncontrolled temperature rise or other problems, the interior light of the appliance starts flashing. This visually shows when action is needed.

• Feedthrough for external sensors
An integrated opening allows a separate sensor to be connected for additional temperature monitoring without having to drill holes or break the door seal.

• Mechanical lock
Liebherr professional appliances are equipped with a mechanical lock and two keys. This ensures that unauthorised persons cannot access your valuable and sensitive stored goods.

• SmartMonitoring
The cloud-based digital solution continuously monitors and documents temperatures and alerts you immediately via email, text message or phone if any deviations occur.

• Integrated WiFi/LAN interface
The integrated WiFi/LAN interface enables you to easily connect your appliances with Liebherr SmartMonitoring or existing local systems.

• Easy-to-clean interior
The inner liner made of fully recyclable, robust and odourless polystyrene is manufactured in one piece without joints. This makes it quick and easy to clean the large, rounded corners.

• Replaceable door seal
Save time and money: the insertable Liebherr door seals are easy to change. If a seal is damaged, you can replace it yourself without any tools. Contact Liebherr Customer Service to purchase replacements.

• Self-closing door < 90°
To make loading, unloading and cleaning easier, the appliance door stays open if opened by more than 90°. If the opening angle is less than 90°, it closes automatically for safety

• NoFrost technology
Liebherr professional laboratory appliances no longer need manual defrosting. Any moisture that occurs is bound by the fan-assisted cooling, and when necessary, defrosting phases remove any remaining moisture particles from of the interior – for convenient, safe, and ice-free storage.

• ±5 °C temperature stability
Sensitive substances cannot be subjected to large deviations from the set storage temperature. Liebherr freezers guarantee a temperature fluctuation of no more than ±5 °C, so that the valuable goods you store in them are optimally protected and their quality is preserved.

• Standard compliance
The devices fully comply with the DIN 13277 standard and the IEC 61010-2-011 standard.

Liebherr freezers for laboratory and research use also meet the highest requirements, especially in terms of safety and temperature stability.

• Min./max. temperature log
The min./max. temperature log stores the minimum and maximum interior temperatures and shows on the display whether the storage temperatures were within the tolerance limits.

• +2 °C SafetyDevice
If the temperature falls below +2 °C due to a malfunction, the SafetyDevice takes control, stabilising the temperature, activating the alarm and protecting the contents from freezing

• Power failure alarm
Network failure alarm after a power failure.

• Feedthrough for external sensors
An integrated opening allows a separate sensor to be connected for additional temperature monitoring without having to drill holes or break the door seal.

• Mechanical lock
Liebherr professional appliances are equipped with a mechanical lock and two keys. This ensures that unauthorised persons cannot access your valuable and sensitive stored goods.

• SmartMonitoring (optional)
The cloud-based digital solution continuously monitors and documents temperatures and alerts you immediately via email, text message or phone if any deviations occur.

• WiFi/LAN interface (optional)
The integrated WiFi/LAN interface enables you to easily connect your appliances with Liebherr SmartMonitoring or existing local systems.

• Easy-to-clean interior
The inner liner made of fully recyclable, robust and odourless polystyrene is manufactured in one piece without joints. This makes it quick and easy to clean the large, rounded corners.

• Replaceable door seal
Save time and money: the insertable Liebherr door seals are easy to change. If a seal is damaged, you can replace it yourself without any tools. Contact Liebherr Customer Service to purchase replacements.

• Self-closing door < 90°
To make loading, unloading and cleaning easier, the appliance door stays open if opened by more than 90°. If the opening angle is less than 90°, it closes automatically for safety

• SmartFrost technology
Thanks to the SmartFrost technology, the frosting of the interior and stored products is significantly reduced. Defrosting is required less often – and if it is, it is made much easier by the smooth, easy-to-clean inner walls. The evaporator foamed into the insulation ensures high energy efficiency and uniform cooling.

• ±5 °C temperature stability
Sensitive substances cannot be subjected to large deviations from the set storage temperature. Liebherr freezers guarantee a temperature fluctuation of no more than ±5 °C, so that the valuable goods you store in them are optimally protected and their quality is preserved.

• Standard compliance
The devices fully comply with the DIN 13277 standard and the IEC 61010-2-011 standard.

Liebherr offers refrigerators and freezers with a spark-free interior specifically for storing explosive and highly flammable substances in laboratories and in the chemical industry. The inner liners meet the safety requirements of EU Directive 2014/34/EU (ATEX) and have been tested according to the EN 1127-1, IEC 60079-0 and IEC 60079-15 standards by electro-suisse – SEV (Swiss association for electrical and power engineering and information technology), an approved ATEX conformity evaluation organisation.

Product features

• +2 °C SafetyDevice
If the temperature falls below +2 °C due to a malfunction, the SafetyDevice takes control, stabilising the temperature, activating the alarm and protecting the contents from freezing

• ±5 °C temperature stability
Sensitive substances cannot be subjected to large deviations from the set storage temperature. Liebherr freezers guarantee a temperature fluctuation of no more than ±5 °C, so that the valuable goods you store in them are optimally protected and their quality is preserved.

• Power failure info
Mains failure alarm after a power failure.

• Min./max. temperature log
The min./max. temperature log stores the minimum and maximum interior temperatures and shows on the display whether the storage temperatures were within the tolerance limits.

• Easy-to-clean interior
The inner liner made of fully recyclable, robust and odourless polystyrene is manufactured in one piece without joints. This makes it quick and easy to clean the large, rounded corners.

• Feedthrough for external sensors
An integrated opening allows a separate sensor to be connected for additional temperature monitoring without having to drill holes or break the door seal.

• Mechanical lock
Liebherr professional appliances are equipped with a mechanical lock and two keys. This ensures that unauthorized persons cannot access your valuable and sensitive stored goods.

• SmartMonitoring (optional)
The cloud-based digital solution continuously monitors and documents temperatures and alerts you immediately via email, text message or phone if any deviations occur

• Retrofittable WiFi/LAN interface
The retrofittable WiFi/LAN interface enables you to easily connect your appliances with Liebherr SmartMonitoring or existing local systems.

• Antimicrobial handle with opening mechanism
The smooth-turning handle contains special antimicrobial substances that make it particularly hygienic. Regular and time-consuming disinfection is not necessary
•
Replaceable door seal
Save time and money: the insertable Liebherr door seals are easy to change. If a seal is damaged, you can replace it yourself without any tools. Contact Liebherr Customer Service to purchase replacements.

•Self-closing door < 90°
To make loading, unloading and cleaning easier, the appliance door stays open if opened by more than 90°. If the opening angle is less than 90°, it closes automatically for safety.

• SmartFrost
Where there’s no ice, there’s no need to defrost: SmartFrost greatly reduces the 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 is embedded in foam insulation, ensuring high energy efficiency and uniform cooling.

The pump drive of the model 120 of the Hei-FLOW Expert series can be operated with either single-channel or multi-channel pump heads. The flow rates with single-channel pump heads are in the range of 0.38 — 813 ml/min; with multi-channel pump eads from 0.005 — 329 ml/min. By integrating an analog interface, it is possible to control all functions externally. In addition, an optional foot switch can be adapted to enable dosing by foot pressure. Hands thus remain free to perform other work, for example, to hold the tubing and the vessel. A speed of 5 — 120 rpm with a control accuracy of ±3.5% guarantees optimum process results.
Other technical Data:
• Speed setting: scale
• Electronic speed control: digital
• Select direction of rotation: CW / CCW
• Analog interface: for speed 0 - 10 V / 4 - 20 mA direction of rotation start/stop
• Safety feature: electronic current limiter and overheat protection
• Multi-Channel
Operation Increase your throughput by running up to 12 individual cassettes on one single pump drive and pump head system.
Separate metering into multiple vessels with different feed rates in a single operation by using different tubing dimensions to adjust flow rate.
Save time: tubing change is done in just seconds.
In addition to standard pump heads which feature a 4-roller system you can choose 8-roller pump heads for low pulsation.
Change your cassettes easily, even during operation – there are no restrictions.
Cassette adjustments and changes are simple, just click in place.
No additional purchase of a pump drive needed: upgrade your single-channel pump drive with just one adaptor for multi-channel use and pick the head/cassette configuration that matches your application needs.

Production unit under bench + OptiFill touch bench version

Space-saving. Flexible. Intuitive. Resource-saving.
Work space in laboratories must be used efficiently. The Omnia xs system frees up space on the lab bench and makes work more efficient. Despite the extremely compact design in xs format, the system is exemplary in its resource-saving and completely autonomous operation.

Accessories such as a leakage sensor, pressure reducer, and pre-treatment cartridges are already integrated in the compact housing. This saves space in the laboratory and also ensures exceptional operational and work safety.

When your need is for highest quality pure water that fulfils the demands of analytical and life science laboratory requirements, then one of these OmniaPure systems will be the right choice for you. The incorporated pre-treatment constantly ensures the reliability of your experimental results and reduces running costs.

Features

• External Optifill touch dispenser
• With UV unit and TOC monitor
• Simple and economical filter replacement
• Leakage sensor is standard
• Residual cartridge volume display
• Resource-saving filter volume
• Very space saving
• Ready-to-use, including filter cartridges

Shaking unit SS-X SMX1910
• Tray, size: F (800x420mm)
• Loading, maximum: 25kg
• Shaking motion: speed
* orbital, Ø 12.5mm 20...500 rpm
* orbital, Ø 25.0mm 20...400 rpm
* orbital, Ø 50.0mm 20...300 rpm
* can be changed
• Setting, digital: 1 rpm
• Accuracy, absolute: ± 0.5 rpm
• Timer: 1s ... 999h
• Acceleration: controlled
• Active brake: adjustable
• Stop on position: adjustable

Are you screening using large numbers of 50ml bioreactors (TPP, Falcon tubes etc.)? Then our new EPFL-table is the ideal solution. This table accepts tube holders, each with a capacity of 24 x 50ml tubes. Each tube holder has its own clamp handle allowing it to be easily taken out of the incubator shaker and put on a clean bench while the other tubes keep on shaking. It’s also possible to shake microtiter plates on the EPFL-table, using Duetz 4-place coverclamps. If you have a Kuhner F-size tray (800 x 420mm), you can also clamp that on the table instead of individual holders.

• Test tube holder RGH-16 (24 tubes)
• For test tubes with 16 - 17 mm diameter (15ml TPP/falcon)

• For 2x12 Microtiterplates or 1x12 Deepwell plates
• Tray size E (420x420mm)
• For MT-trays the shaking speed is limited tomax. 600 rpm at 3 mm shaking diameter 

Universal tray EU compl. 420x420 mm with shaped M4 threads for mixed loading with clamps for different Erlenmeyer flasks or test tube holders

Tray with fixed clamps E-25 To load 81 Erlenmayer flasks with a volume of 25 ml

Three-stage chemical-resistant diaphragm vacuum pump
• Includes secondary condenser and air intake separation vessel
• This vacuum system can be applied in many different fields in order to evacuate, evaporate and pump out gases and vapors. Thanks to the emission condenser it is possible to achieve a chemical recovery of almost 100%
• Excellent compatibility with chemicals and condensate
• Very quiet and very low vibration

Chemically resistant membrane pump for Hei-VAP Expert Control and Hei-VAP Ultimate Control devices. The vacuum can be controlled by changing the speed of the pump, enabling constant distillation conditions and shorter operation times.
• Even if the gas ballast valve is open an excellent ultimate vacuum is reached when working with easily condensable vapors. This makes distilling high boiling point solvents such as DMF or DMSO possible at low bath temperatures.
• Condenser is not in scope of delivery

Chemically resistant membrane pump for all Hei-VAP models.
• Suction capacity for up to three rotary evaporators at the same time
• Vacuum can be controlled via valve operated or manual vacuum controllers
• Depending on your application you can switch on and off the vacuum pump via switchbox
• A Vacuum valve is necessary, if you want to combine this vacuum pump with the Hei-VAP Expert Control / Hei-VAP Ultimate Control rotary evaporators
• Condenser is not in scope of delivery

Completely automatic water softening unit with Mix Multi filter material, for softening of iron and manganic free drinking water and removal of organics, for bad water qualities and well water application that produces softened water with a residual hardness of 0.1° dH by means of the neutral exchange process with strong acid cation exchanger. Common salt is used for regeneration. Regeneration is carried out volume-dependently. Manual initiation of regeneration is also possible.
Scope of delivery:
• Fiberglass pressure tank and filling with cation exchanger
• Central control valve with 5 step regeneration program
• Container for dissolving salt
• Pre-assembled system ready for connection
Technical data:
• Capacity: (at 10°dH - tap water) 32 m³x°dH
• Flow rate: 0,32 m³/h
• Resin volume: 8 liter
• Capacity of salt container: 25 kg
• Salt consumption: 1,92 kg/reg.
• Water consumption: 0,08 m³/reg.
• Operating pressure: 2 to 6 bar
• Max. water temperature: 30°C
• Max. ambient temperature: 5 to 40°C
• Power supply: 220 V 50 Hz
• Dimensions: W 310 x D 430 x H 660 mm
• Piping connections: R1“

Heat-resistant gloves for protection of the operator when loading or removing hot materials

Fiberboard boxes have the dimension of 130 x 130 x 50 mm (5.25’’ x 5.25’’ x 2’’).
Dividers have to be ordered separately.

Frontier rotors extend the functionality of Frontier centrifuges by increasing the number of tubes of varied types and sizes that can be used in conjunction with each of the centrifuge models. Easy to clean and operate, the rotors are durably constructed to withstand demanding centrifugation.

Compatible adapters and other accessories:
• Adapter, D6mm, 0.2/0.4ml Tubes x6 (30130884); Adapter, D8mm, 0.5ml Tubes x6 (30130885)

It convinces with its robust design and its sophisticated functionalities, such as its key and knob illumination, which provides information about active functions at any time. The dynamic rotary knobs respond to turning speed - slow for precise adjustments, or fast for bigger jumps. The locking function protects against accidental changing of the values. This magnetic stirrer is equipped with the most important safety features. The large safety distance between the heating plate and the control panel, as well as the visual residual heat indicator at temperatures > 50 °C, protect against burns. A carrying aid on the underside ensures safe transport.
The magnetic stirrer Hei-PLATE Mix 'n' Heat Core+ offers you a digital display for setting your desired temperature to the degree. This precise temperature without overshooting is controlled by two selectable heating modes (FAST/PRECISE) and the optional external temperature sensor Pt1000.
• Circular scratch-resistant, chemical-resistant mixing plate with Kera-Disk coating
• Plate diameter ø: 135 mm
• Temperature range: 20 – 300 °C
• Heating power: 800 W
• Rotation speed range: 100… 1400 rpm
• Accuracy temperature setting: ± 1 K
• Speed accuracy: ± 2 %
• Max. stirring capacity (H₂O): 20 l
• The appliance has a residual heat indication
• Maximum load: 25 kg
• Protection class IEC 60529: IP 42
• Pt1000: optional, can be ordered separately for the product

For the storage of acids and lye

ACID line safety storage cabinets are optimized specifically for the storage of acids and lye. The varied additional functionalities of the cabinets of the ACID line increase workplace safety and comfort.
• Innovative design enables optimized air exchange.
• All doors of the ACID line cabinets are separately lockable to provide access control and increase security.
• Highly media-resistant safety storage cabinets for the safe storage of aggressive substances.
• Pull-out trays made of polyethylene, storage levels: 4, storage areas: 8, no. of doors: 2
• Scratch, impact and wear resistant inner and outer carcass constructed from 19 mm (0.75 inch) melamine-resin-coated decor panels.
• The doors are generally right-hinged for one-door cabinets. A left-hung door can be delivered at no extra charge.