Refrigeradores y congeladores

Congeladores con interior flexible, estantes ajustables y alta estabilidad de temperatura. Ideales para el almacenamiento de muestras biológicas y médicas.

• Con refrigerante natural R-290
• Refrigeración estática
• Controlador digital
• Pantalla LED con manejo táctil
• Alarma visual/acústica cuando la puerta está abierta
• Alarma por sobre/subtemperatura y fallo del sensor de temperatura
• Puerta con llave
• Tope de puerta seleccionable

Frigoríficos con interior flexible, estantes ajustables y alta estabilidad de temperatura. Ideales para el almacenamiento de muestras biológicas y médicas.

• Refrigerante respetuoso con el medio ambiente
• Refrigeración por convección
• Controlador digital
• Pantalla LED con manejo táctil
• Alarma visual/acústica cuando la puerta está abierta
• Alarma por sobre/subtemperatura y fallo del sensor de temperatura
• Puerta con llave
• Tope de puerta seleccionable

Combinación de frigorífico y congelador de laboratorio con electrónica de confort para el almacenamiento de muestras sensibles, productos químicos y materiales de investigación.

• Sección de refrigeración con sistema de refrigeración dinámico y descongelación automática
• Sección de congelación con sistema de refrigeración estático y descongelación manual
• Electrónica precisa con indicación digital de la temperatura
• Alarma acústica y visual de temperatura y apertura de puerta
• Alarma de fallo de alimentación en el retorno a la red
• Contacto libre de potencial para reenvío de alarma a un sistema de aviso externo
• Interfaz RS 485 para documentación externa
• Máxima estabilidad y constancia de la temperatura según EN 60068-3
• Refrigerante natural R600a respetuoso con el medio ambiente
• Puerta de cierre automático con cerradura integrada
• Bisagra de puerta a la derecha, intercambiable

The cold boxes are small benchtop units for cooling and freezing in all laboratories. Due in particular to its compact space-saving design and the low-noise cooling unit, the cold box is suitable for direct use in the workplace.

• Vacuum-Insulation: large interior space with small external dimensions and low power consumption
• Extremely low noise refrigeration unit
• With natural refrigerants (R-290, R-170)
• Interior made of high quality stainless steel
• Interior without fittings allows easy cleaning and disinfection
• Side air vent, so suitable for installation directly on walls
• Bushing (diameter 10 mm), e.g. for temperature monitoring with external sensors
• Maximum safety, due to mains-independent alarm, battery lasting approx. 72 hours
• Visual and audible signal
• Potential-free contact for connection to an external alarm system
• 100 mV/K-output for connection to a temperature recording system
• Lockable insulating door with door frame heating and double magnetic seal with additional sealing surface
• Stackable unit, max. 2 units

• User-friendly menu structure, remote access via network/internet
• Real-time display of the temperature profile and further values
• Recording the temperature profiles and alarm events
• Integrated memory with up to 12 years memory capacity
• Data for transfer to PC can be read out via USB interface
• Ethernet interface (RJ45)

Las neveras y congeladores de alto rendimiento de la serie TSX están diseñados para el almacenamiento de medios, reactivos y otros productos de laboratorio. El V-drive aumenta la velocidad del compresor para restablecer rápidamente la temperatura después de abrir las puertas.

• Silenciosos como un susurro con un nivel de sonido de 52 dBA
• Refrigerantes naturales (R290)
• Compatibles con sistemas de monitoreo inalámbrico y contactos de alarma remotos
• Alarma acústica y óptica
• Compatibles con sala limpia GMP clase A / ISO 6 (ISO EN 14644-1) con la preparación de preinstalación adecuada
• Cuatro ruedas de 2", las dos delanteras son bloqueables
• Puerta de cierre automático con parada de 90°
• Se dispone de registradores de gráficos opcionales

• Con descongelación automática

Las neveras farmacéuticas Liebherr conformes con DIN 58345 son ideales para almacenar de forma segura preparaciones de alta calidad y medicamentos sensibles, gracias a una combinación de controles electrónicos precisos, un aislamiento altamente eficaz, un sistema de refrigeración de aire forzado optimizado y mano de obra de primera calidad.

• Mantenimiento de una temperatura de funcionamiento de 2 °C a 8 °C, alarma visual y audible para altas y bajas temperaturas
• Se puede utilizar atemperaturas ambiente de 10 °C a 35 °C
• Emisión de ruido inferior a 48 dB(A)
• Alarma visual y audible de fallo de alimentación durante al menos 12 h
• Termostato de seguridad para evitar temperaturas inferiores a 2 °C
• Resistencia mecánica de los accesorios internos de al menos 100 kg/m²
• Puerta con cerradura opcional hecha de acero o vidrio aislante
• Puerta de vidrio aislante con iluminación LED conmutable (MKUv 1613, MKv 3913)

• Exterior de acero blanco, interior de acero inoxidable
• Puerta con cierre automático
• Refrigeración forzada de aire, estantes ajustables, ruedas, cerradura en la puerta
• Microprocesador con pantalla digital
• Alarma con una batería de 72 horas aprox. para alarmas, loggings y visualización de la temperatura en caso de apagón
• Preparado paraalarma GSM
• Preparado paraconexión de 2 sondas adicionales
• Ciclo automático en caso de fallo de la sonda
• Visualización de la temperatura ambiente
• Descarga directa de los datos registrados al SB, actualización automática del software a través del USB
• Protección mediante una contraseña de 3 niveles
• Indicación del nivel de la batería
• Permite visualizar el texto en diferentes idiomas
• Gráfico de la temperatura, registrador de datos integrado
• Interfaz RS485 / RS232
• Memoria integrada de aprox.30 años
• Alarma visual y acústica
• Alarma ajustable de alta/baja temperatura
• Alarmas: fallo de alimentación, fallo de la sonda, fallo del equipo, puerta abierta
• Contacto de alarma remota,permite visualizar todas las alarmas
• 5 años de garantía para el compresor

• White steel exterior, stainless steel interior
• Automatic door closing
• Adjustable shelves, castors, key lock on door
• Air forced cooling
• Micro processor controller with digital display
• Approx. 72 hours battery back up for alarms, loggings and temperature display in case of power cut
• Prepared for GSM alarm
• Prepared for connection of 2 additional probes
• Auto cycle in case of probe failure
• Ambient temperature display
• Direct download of logged data on USB memory stick, direct upload of new software via USB memory stick
• 3-level password protected
• Battery level indication
• Display text available in different languages
• Temperature graph, integrated data logger
• RS485/RS232 interface
• Integrated memory for 30 years
• Visual and acoustic alarm
• Adjustable high/low temperature alarm
• Alarms: Power failure, probe failure, instrument failure, open door
• Contact for remote alarm, shows all alarms
• 5 year warranty on the compressor

The laboratory freezers with Comfort electronics ensure reliable storage of sensitive substances at precise temperatures, while integrated alarm systems offer additional protection.

• Dynamic cooling system
• Comfort electronics with integrated real-time clock
• Castors, 2 with brake
• Demand and time-controlled hot gas defrosting enables very short defrosting times
• Integrated data memory
• Visual and audible temperature and door opening alarm
• Mains-independent power supply of the electronics in the event of a power failure
• RS 485 interface for external documentation
• Volt-free contact for alarm forwarding to an external remote warning system
• Maximum temperature stability and consistency according to EN 60068-3
• 1-point calibration
• Access port for an external temperature sensor
• Mechanical lock
• Environmentally friendly, natural refrigerant R 290

Los aparatos de laboratorio que incorporan controladores electrónicos Profi ofrecen muchas ventajas. Los materiales de alta calidad, los componentes de alto rendimiento y la elaboración precisa hasta el último detalle garantizan la alta calidad de los aparatos de Liebherr. Allí donde se requiere una gran capacidad de almacenamiento, los aparatos de laboratorio de gran tamaño con controlador electrónico Profi son la solución ideal.

• Sistema de refrigeración dinámico
• Controlador electrónico Profi con reloj de tiempo real integrado
• Ruedas, de las cuales dos con freno
• Mango integrado y ergonómico
• Estantes de rejilla recubiertos de plástico y revestimiento interior del SNC
• Puerta de cristal (..23) con luz de techo (conmutable por separado)
• Sistema de descongelación por gas caliente para ciclos de descongelación muy cortos

• Memoria de datos integrada (Eventos de alarma y perfil de temperatura)
• Alarma visual y auditiva de temperatura y puerta
• Alimentación del controlador electrónico independiente de la red eléctrica
• Interfaz de infrarrojos y RS 485 que permite la documentación externa
• Contacto sin voltaje para la transmisión de la alarma a un sistema de alerta remoto externo
• Máxima estabilidad y consistencia de la temperatura según IEC 60068-3
• Calibración de 3 puntos
• Puerto de acceso para un sensor de temperatura externo
• Bloqueo

The TSX Series high performance refrigerators and freezers are designed for the storage of media, reagents and other laboratory products. V-drive increases compressor speed to quickly restore temperature after door openings.

• Whisper quiet with a sound level of 52 dBA
• Natural refrigerants (R290)
• Compatible with wireless monitoring systems and remote alarm contacts
• Audible and optical alarm
• GMP Clean Room Class A/ISO 6 (ISO EN 14644-1) compatible with appropriate pre-install preparation
• Four 2" casters, the front two are lockable
• Self-closing door with 90° stop

• Heat-free defrost for maximum temperature uniformity

Refrigerator with convection cooling ensures fast cooling and a homogeneous cooling temperature inside.

• Analogue temperature display inside
• Environmentally friendly thanks to natural refrigerant R 600a
• With auto defrost
• Door hinge right, exchangeable
• Incl. lock

La gama PR ofrece una gran visión general de los artículos almacenados gracias a su puerta de cristal. El ventilador interior, que crea una refrigeración forzada por aire, garantiza temperaturas fiables y estables. Los refrigeradores están equipados con nuestro avanzado controlador para máxima seguridad.

• Exterior en blanco
• Interior en acero inoxidable
• Cierre automático de la puerta
• Refrigeración forzada por aire
• Estantes ajustables
• Ruedas
• Cerradura con llave en la puerta
• Puerta reversible
• Puerta de vidrio

Unichiller de alto rendimiento con controlador Pilot ONE para aplicaciones estándar. El Unichiller ofrece potencias de refrigeración de hasta 2,5 kW. El chiller es ideal para aplicaciones de refrigeración estándar en el laboratorio o en la industria. La función de eficiencia energética del enfriador reduce el consumo de agua para muchas aplicaciones, ayudando a proteger el medio ambiente y reduciendo los costes de funcionamiento. Los modelos están equipados con el controlador Pilot ONE, que incluye una pantalla táctil en color de 5,7" y 2 conexiones USB, Ethernet y RS232. Los modelos P incluyen bombas de circulación con una alta presión de descarga para aplicaciones con altas caídas de presión.

• Potencia de refrigeración hasta 2,5 kW
• Modelos refrigerados por aire y agua
• Carcasas de acero inoxidable compactas y robustas
• Equipado con ruedas para un fácil manejo
• Calentamiento opcional hasta +100°C

This model is equipped with five height-adjustable and plastic-coated wire shelves on supports. Optionally, the grates can also be stored on pull-out rails.

• PRO-ACTIVE control:

• 5 shelves, height adjustable
• Mobile version
• recirculating air cooling
• Optimised air baffles for minimal temperature differences in the interior
• Automatic defrosting and evaporation of defrost water
• Easily accessible control centre with key switch to prevent tampering
• Microprocessor-controlled temperature and defrost control for maximum temperature constancy

Laboratory refrigeration device with convection cooling and auto defrost. If the temperature drops below 2 °C in case of malfunction, the +2 °C SafetyDevice function activates an alarm and keeps the temperature stable to protect sensitive substances from freezing.

• 2.4" colour display with touch & swipe operation
• Power failure alarm when mains power returns
• Min./max. temperature recording
• Optical and acoustic alarm
• Potential-free alarm contact
• Calibration function
• LED ceiling lighting
• Feed-through for external sensors (Ø 12 mm)
• Environmentally friendly, natural refrigerant R 290
• Automatic door closing at an opening angle of less than 90°
• Door with mechanical lock

This laboratory refrigerator is equipped with six plastic-coated wire shelves as standard. Plastic drawers with variable length and cross dividers or aluminium shelves on rails are available at extra cost. The interior is height-adjustable. The interior is explosion-proof. A glass door is available as an option.

• PRO-ACTIVE control:

• 6 grids, height-adjustable
• recirculating air cooling
• Optimised air baffles for minimal temperature differences in the interior
• Explosion-proof interior (LABEX® intrinsic safety)
• Automatic defrosting
• Defrost water container for manual emptying

Dieses Modell ist u. a. mit einer Umluftkühlung, Schnellabtauung sowie einer Schnellfrosteinrichtung ausgestattet. Serienmäßig sind fünf kunststoffbeschichtete Drahtroste auf Auflegern integriert.

• Türrahmenheizung
• Gut zugängliches Schaltzentrum mit Schlüsselschalter gegen Manipulation

• Digitale und gut lesbare LED-Temperaturanzeige
• Optisches und akustisches Alarmsignal auch bei Stromausfall
• Minimum/Maximum-Temperaturspeicher
• Potentialfreier Kontakt für Anschluss an Fernwarnanlagen
• Datendokumentation auslesbar über USB-Schnittstelle mittels USB-Stick und -Software KIRSCH Datanet
• Abschließbare Tür

Freezer with manual defrost and static cooling system for stable long-term storage of sensitive samples. The interiors of the devices meet the safety requirements of the EU Directive 2014/34/EU ("ATEX Directive") and have been tested according to the standards EN1127-1 and IEC 60079-0 or IEC 60079-15 by the ATEX conformity assessment body electro-suisse (SEV).

• Digital temperature display
• Optical and acoustic alarm
• Potential-free alarm contact
• Power failure alarm when mains power returns
• Min./max. temperature recording
• Calibration function
• Maximum temperature stability and consistency according to EN 60068-3
• Adjustable shelves made of glass
• Self-closing door with integrated lock
• Door hinge right, exchangeable
• Environmentally friendly, natural refrigerant R290

Freezers with static cooling system and manual defrost for stable long-term storage of sensitive samples and substances. If the power supply was interrupted, the power failure info reports that the unit was without power and the maximum temperature when the power returns.

• Monochrome display with touch buttons
• Min./max. temperature recording
• Optical and acoustic alarm
• Potential-free alarm contact
• Calibration function
• Feed-through for external sensors (Ø 10 mm)
• Environmentally friendly, natural refrigerant R290
• Maintenance timer individually adjustable
• Antimicrobial handle with opening mechanism
• Automatic door closing at an opening angle of less than 90°
• Door with mechanical lock
• Door hinge right, exchangeable

Freezers with dynamic cooling system and auto defrost for stable long-term storage of sensitive samples and substances. The integrated data logger records temperature profile, alarm history, and service information and can be read out via the USB interface.

• 2.4" colour display with touch & swipe operation
• Power failure alarm: integrated battery takes over the power supply and triggers an acoustic and visual alarm
• WiFi/LAN interface for networking with SmartMonitoring
• Integrated SmartModule (removable)
• Min./max. temperature recording
• Potential-free alarm contact
• Calibration function
• LED front lighting
• Feed-through for external sensors (Ø 10 mm)
• Environmentally friendly, natural refrigerant
• Maintenance timer individually adjustable
• Antimicrobial handle with opening mechanism
• Automatic door closing at an opening angle of less than 90°
• Door with mechanical lock
• Door hinge right, exchangeable
• DIN 13277 compliant

Laboratory fridge-freezer combination is suitable for stable long-term storage of sensitive samples and substances. The interior of the device fulfils the safety requirements of the EU Directive 2014/34/EU ("ATEX Directive") and has been tested in accordance with the IEC 60079-0 and IEC 60079-7 standards.

• Digital temperature display
• Optical and acoustic alarm
• Potential-free alarm contact
• Power failure alarm on mains return
• Min./max. temperature recording
• Reminder function reminds of next cleaning or calibration
• Calibration function
• Maximum temperature stability and consistency acc. to EN 60068-3
• Feed-through for external sensors
• Self-closing door with mechanical lock
• Antimicrobial handle with opening mechanism
• Door hinge right, exchangeable
• Environmentally friendly, natural refrigerant R600a
• Tested for use in clean rooms acc. to DIN EN ISO 14644

Laboratory fridge-freezer combination with convection cooling and auto defrost. If the temperature drops below 2 °C in case of malfunction, the +2 °C SafetyDevice function activates an alarm and keeps the temperature stable to protect sensitive substances from freezing. The integrated data logger records temperature profile, alarm history, and service information and can be read out via the USB interface.

• 2.4" colour display with touch & swipe operation
• Power failure alarm: integrated battery takes over the power supply and triggers an acoustic and visual alarm
• WiFi/LAN interface for networking with SmartMonitoring
• Integrated SmartModule
• Min./max. temperature recording
• Maximum temperature stability and consistency according to EN 60068-3
• Optical and acoustic alarm
• Potential-free alarm contact
• Calibration function
• Feed-through for external sensors (Ø 10 mm)
• Environmentally friendly, natural refrigerant R 600a
• Maintenance timer individually adjustable
• Antimicrobial handle with opening mechanism
• Automatic door closing at an opening angle of less than 90°
• Door with mechanical lock
• Door hinge right, exchangeable
• DIN 13277 compliant

Refrigerator with dynamic cooling system for fast cooling and a homogeneous cooling temperature in the interior. The interiors of the devices meet the safety requirements of the EU Directive 2014/34/EU ("ATEX Directive") and have been tested according to the standards EN1127-1 and IEC 60079-0 or IEC 60079-15 by the ATEX conformity assessment body electro-suisse (SEV).

• Digital temperature display
• With auto defrost
• Optical and acoustic alarm
• Potential-free alarm contact
• Min./max. temperature recording
• Calibration function
• Maximum temperature stability and consistency according to EN 60068-3
• Feed-through (Ø 10 mm) for e.g. external temperature sensor
• Adjustable shelves made of glass
• Self-closing door with integrated lock
• Door hinge right, exchangeable
• Environmentally friendly, natural refrigerant R600a

Refrigerator with dynamic cooling system and auto defrost for stable long-term storage of sensitive samples and substances. If the temperature drops below 2 °C in case of malfunction, the +2 °C SafetyDevice function activates an alarm and keeps the temperature stable to protect sensitive substances from freezing.

• Monochrome display with touch buttons
• Min./max. temperature recording
• Power failure info reports when the unit was temporarily without power and the maximum temperature during this time
• Optical and acoustic alarm
• Potential-free alarm contact
• Calibration function
• Models with glass door are equipped with LED ceiling lighting
• Feed-through for external sensors (Ø 10 mm)
• Environmentally friendly, natural refrigerant R600a
• Maintenance timer individually adjustable
• Antimicrobial handle with opening mechanism
• Automatic door closing at an opening angle of less than 90°
• Door with mechanical lock
• Door hinge right, exchangeable

Refrigerator with dynamic cooling system and auto defrost for stable long-term storage of sensitive samples and substances. The integrated data logger records temperature profile, alarm history, and service information and can be read out via the USB interface. If the temperature drops below 2 °C in case of malfunction, the +2 °C SafetyDevice function activates an alarm and keeps the temperature stable to protect sensitive substances from freezing.

• 2.4" colour display with touch & swipe operation
• Power failure alarm: integrated battery takes over the power supply and triggers an acoustic and visual alarm
• WiFi/LAN interface for networking with SmartMonitoring
• Integrated SmartModule (removable)
• Min./max. temperature recording
• Calibration function
• Vertical LED lighting for optimal illumination of the interior space
• Feed-through for external sensors (Ø 10 mm)
• Environmentally friendly, natural refrigerant R 600a
• Maintenance timer individually adjustable
• Antimicrobial handle with opening mechanism
• Automatic door closing at an opening angle of less than 90°
• Door with mechanical lock
• Door hinge right, exchangeable
• DIN 13277 compliant

Refrigerators for storing temperature-sensitive samples and preparations, such as medicines and vaccines. With dynamic cooling system and auto defrost. The integrated data logger records temperature profile, alarm history, and service information and can be read out via the USB interface. If the temperature drops below 2 °C in case of malfunction, the +2 °C SafetyDevice function activates an alarm and keeps the temperature stable to protect sensitive substances from freezing.

• 2.4" colour display with touch & swipe operation
• SmartLock: after a temperature alarm, the door is automatically locked so that no preparations with an interrupted cold chain are dispensed
• Power failure alarm: integrated battery takes over the power supply and triggers an acoustic and visual alarm
• WiFi/LAN interface for networking with SmartMonitoring
• Integrated SmartModule (removable)
• Min./max. temperature recording
• Calibration function
• Vertical LED lighting for optimal illumination of the interior space
• Feed-through for external sensors (Ø 10 mm)
• Environmentally friendly, natural refrigerant R 600a
• Maintenance timer individually adjustable
• Antimicrobial handle with opening mechanism
• Automatic door closing at an opening angle of less than 90°
• Electronic lock with remote control
• Door hinge right, exchangeable
• DIN 13277 compliant

This medicine refrigerator is equipped with twelve aluminium drawers as standard.

• Optimised air baffles for minimal temperature differences in the interior.
• Optical and acoustic alarm signal even in case of power failure
• Automatic defrosting
• Dew water evaporation
• Microprocessor-controlled temperature and defrost control for maximum temperature stability

• Easily accessible switching centre with key switch to prevent tampering
• Minimum/maximum temperature memory
• Safety device against minus temperatures
• Potential-free contact for connection to remote warning systems
• Data documentation readable via USB interface by means of USB stick and KIRSCH Datanet software
• Lockable door

The chest freezers are used successfully in the laboratory as well as in industry due to their compact design, their technical properties and their reliability.The use of vacuum insulation panels (VIP), enables a extensive interior space with compact external dimensions. The interior is made of high-grade stainless steel. A bushing (diameter 19mm) enables temperature monitoring with external sensors.

• Extremely quiet cooling unit, with natural refrigerants (R-290, R-170)
• Visual and acoustic alarm signal
• Lockable cover latch with lever action
• Independant alarm system, with battery capacity for approx. 72 hours

• Touchscreen control with colour display and integrated data logger
• Remote access via network/internet
• Real-time display of the temperature profile and further values
• Recording the temperature profiles and alarm events
• Integrated memory with up to 12 years memory capacity
• Data for transfer to PC can be read out via USB interface
• Ethernet interface (RJ45)

• Aire circulante delantero con control electrónico
• Indicador digital de temperatura exterior
• Desescarche automático y evaporación de agua de condensación
• Alarma óptica y acústica de puerta y temperatura
• Puerta con tirador de barra, autocierre, con cerradura
• 4 estantes, 3 de los cuales regulables en altura
• Bisagra de puerta derecha, intercambiable
• Refrigerante R 600a
• Potencia sonora: máx. 45 dB (A)
• Accesorios incluidos: 3 rejillas de apoyo, revestidas de plástico