The ultra-low temperature freezers are suitable for stable long-term storage of sensitive samples at -90 °C and are characterised by low energy consumption, convenient operation, and individual safety concept.Powerful cascade compression cooling unitEnvironmentally friendly refrigerants R-290 and R-170Thermal insulation with unique long-life VIPs (vacuum insulation panels)Innovative door sealing concept reduces ice formationErgonomic door handleInterior completely made of stainless steelRemovable inner doors made of stainless steel3 flexibly positionable shelves made of stainless steelPotential-free alarm contact for in-house alarm systemInternal data logger, measured values can be read out in open format via USBEthernet interface2 access ports Ø 28 mm, rearThe ultra-low temperature freezers are suitable for stable long-term storage of sensitive samples at -90 °C and are characterised by low energy consumption, convenient operation, and individual safety concept.Powerful cascade compression cooling unitEnvironmentally friendly refrigerants R-290 and R-170Thermal insulation with unique long-life VIPs (vacuum insulation panels)Innovative door sealing concept reduces ice formationErgonomic door handleInterior completely made of stainless steelRemovable inner doors made of stainless steel3 flexibly positionable shelves made of stainless steelPotential-free alarm contact for in-house alarm systemInternal data logger, measured values can be read out in open format via USBEthernet interface2 access ports Ø 28 mm, rear

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 consumptionExtremely low noise refrigeration unitWith natural refrigerants (R-290, R-170)Interior made of high quality stainless steelInterior without fittings allows easy cleaning and disinfectionSide air vent, so suitable for installation directly on wallsBushing (diameter 10 mm), e.g. for temperature monitoring with external sensorsMaximum safety, due to mains-independent alarm, battery lasting approx. 72 hoursVisual and audible signalPotential-free contact for connection to an external alarm system100 mV/K-output for connection to a temperature recording systemLockable insulating door with door frame heating and double magnetic seal with additional sealing surfaceStackable unit, max. 2 unitsMicroprocessor-controlled with membrane keyboard and easy-to-read LED displayRS485 interfaceWith two-stage cascade refrigeration system

Ultra-low temperature freezer for temporary to long-term cold storage of biological samples. Ideal for daily use in laboratories and scientific facilities. Due to the small footprint, transport through all standard sized doors is possible. Low power consumption, natural refrigerant and cyclopentane insulation make these ultra-low temperature freezers environmentally friendly. The material is galvanized and pre-coated steel on the outside and pre-coated white steel on the inside.Digital controller with displayAudible and visual alarmHigh/low temperature alarmContact for remote alarmBattery backup for 48 hPorthole (Ø12 mm) for external probe and CO2 backupIntegrated lockWith 4 castorsEco-friendly, HCFC-free Nature R refrigerantType designation -PLUS: With extended exchange warranty. In warranty cases which cannot be solved quickly on site, the client receives a new device.Please order racks separately.

Compact ultra-low temperature freezer for temporary to long-term cold storage of biological samples. Ideal for daily use in laboratories and scientific facilities. Low power consumption, natural refrigerant and cyclopentane insulation make these ultra-low temperature freezers environmentally friendly.Temperature logger with USB portData logging 35500 entriesBattery backup for 48 hDigital controller with displayHigh/low temperature alarmAudible and visual alarmContact for remote alarmPorthole for external probe and CO2 backupEco-friendly, HCFC-free Nature R refrigerantType designation -PLUS: With extended exchange warranty. In warranty cases which cannot be solved quickly on site, the client receives a new device.Please order racks separately.

The ULTF range shows that high performance freezing with focus on low energy consumption is the future. The range has been updated with our advanced Arctiko controller which ensures that all alarm and data logging features are included as standard. The ULTF range is produced with the true and original single compressor technology which ensures the lowest noise level available.Single compressorLow energy consumptionLow noise levelLow heat dissipation100% HCFC/CFC freeSub lidsCastors and key lockPrepared porthole for external temperature probesController featuresTemperature graphMicro processor controller with digital displayApprox. 72 hours battery back up for alarms, loggings and temperature display in case of power cutVisual and acoustic alarmAdjustable high/low temperature alarmPower, probe and instrument failure alarm,Open door alarmContact for remote alarmPrepared for GSM AlarmPrepared for connection of 2 additional probesIntegrated data loggerRS485/232 InterfaceDirect upload of new software via USB memory stickDirect download of logged data on USB memory stickAuto cycle in case of probe failureAmbient temperature displayShows all alarms (displayed as text, no codes)3-level password protectedBattery level indicationIntegrated memory for 30 yearsDisplay text available in different languages5 year warranty on the compressor.

The mini-freezers are the ideal solution for chilling material samples directly at the workplace.Refrigeration unit: low noise, air-cooled, low maintenancewith natural refrigerant R-1270Housing parts made of high quality stainless steelInsulated stainless steel hinges and hinged lid with magnetic sealRam protection ring going over and underElectronic temperature control with LED displayOptical and acoustic alarm

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 signalLockable cover latch with lever actionIndependant alarm system, with battery capacity for approx. 72 hoursMicroprocessor-controlled adjustment with membrane keyboard and LED displayInterface (RS485)With two-stage cascade refrigeration system

Freezer for temporary to long-term cold storage or daily use in the laboratory. Ideal where space is limited, but the user still needs a regular storage capacity. Due to the small footprint, transport through all standard sized doors is possible. The material is galvanized and pre-coated steel on the outside, precoated white steel on the inside and cyclopentane for efficient insulation.Digital controller with displayAudible and visual alarmHigh/low temperature alarmPorthole (Ø12 mm) for external probe and CO2 backupIntegrated lockWith 4 castorsEco-friendly, HCFC-free R290 refrigerantISO 9001, 14001 and 45001 certifiedType designation -PLUS: With extended exchange warranty. In warranty cases which cannot be solved quickly on site, the client receives a new device.Please order racks separately.

Freezer for temporary to long-term cold storage or daily use in the laboratory. Ideal where space is limited, but the user still needs a regular storage capacity. Due to the small footprint, transport through all standard sized doors is possible. The material is galvanized and pre-coated steel on the outside, precoated white steel on the inside and cyclopentane for efficient insulation.Digital controller with displayAudible and visual alarmHigh/low temperature alarmPorthole (Ø12 mm) for external probe and CO2 backupIntegrated lockWith 4 castors (XLT C75 without castors, with legs)Eco-friendly, HCFC-free Nature R refrigerantISO 9001, 14001 and 45001 certifiedType designation -PLUS: With extended exchange warranty. In warranty cases which cannot be solved quickly on site, the client receives a new device.Please order racks separately.

The mini-freezers are the ideal solution for chilling material samples directly at the workplace.Refrigeration unit: low noise, air-cooled, low maintenancewith natural refrigerant R-1270Housing parts made of high quality stainless steelInsulated stainless steel hinges and hinged lid with magnetic sealRam protection ring going over and underMicroprocessor-controlled, with membrane keyboard and easy-to-read LED displayProtection against unintentional activationAlarm system that is separate from the mains, with battery capacity for approx. 72 hoursDisplay of the maximum temperature reached in the interior area during the faultRS485 interface, potential-free contact for connection to an external alarm system and 100 mV/K outputOptical and acoustic alarm

To equip the cabinet of upright freezers with a set of four drawers in place of the three insulated compartments. Made of stainless steel with front panels made of 10mm thick polystyrene insulating plates. Ball bearings and slide rails ensure easy and level motion.

For CO2 safety cooling systems 6947a and 6947b (CO2 bottles not included in scope of supply). For simultaneous connection of two or three CO2 bottles distribution lines are required. The CO2 bottles must be provided with a rising pipe and must not be connected to a pressure limiter. The distribution line can be ordered complete with all requisite connectors, tubes and materials for wall mounting.

Accessories for Chest and Upright Freezers.CO2 / LN2 safety cooling systems for connection to a 230V emergency power system or for battery-powered operation (supplied with power from a battery provided with the system, approx. 60 h). Temperature of the cabinet is kept constant at a freely selectable value (0 to -70°C) by controlled injection of CO2 or LN2. For chest freezers with a volume of 70 litres or above and upright freezers from 300 litres capacity upwards. Refrigerant vessel not included.

For long-term storage and quality control.Microprocessor controlled temperature regulation: The microprocessor controlled temperature regulator, with digital display of actual and set temperature values operates without maintenance and is shock-resistant. The regulator is battery-backed by constantly charged NiCd battery that maintains the display of the actual temperature and the alarm functions for 60 hours in the event of mains failure. RS-232 interface for monitoring and data registration via PC. Optional with RS-422 or RS-485.Energy-saving, maintenance-free cooling unit: According to the UVV accident prevention regulations. With full-heat high-performance compressors, short heating-up times. Non-flammable safety refrigerant. All-round insulation (up to 150 mm thick, jointless and diffusion-tight foamed polyurethane layer).Ex-proof inside cabinets: According to BG-I 850-0, version 02/2009, stainless steel. Direct refrigeration from all sides, high freezing speed throughout the working area and even temperature distribution. The magnetic sealing system prevents the lid and door seals from freezing.Controlled access: The lids and doors of the freezer units can be locked, multifunctional control panel provides controlled access through the use of a key-operated security switch.Multiple alarm messages: All deep freezers include a potential-free, changeover contact for connection to an internal alarm system or to the central I&C system as standard. In the event of a fault an optical and audible alarm is issued. The cause for the fault is shown in the display as a defined code number. The limit values for alarms (1-20 K) for excess and under temperature can be set individually by the user. Optional suppressions of alarm messages can also be set by the user.Powder-coated housing: The housings are made of powder-coated, electrolytically galvanized sheet steel. As standard, GFL deep freezers are mounted on double wheel, swivel castors, two of which can be locked, for transport to the place of use and for mobile applications (castors for the sub-counter Deep Freezers 6441 and 6481).Customised equipment available on request, for tasks that demand special solutions for storage.Additional facilities such as CO2-LN2-safety cooling systems, manifolds for CO2 safety cooling, water and ice water cooling, check log, set of drawers and shelves for freezers, storage system line printer or temperature data logger on request.Upright freezers of 300 litres and 500 litres are equipped with three inner compartments (H 353mm), each provided with an insulating door. Optional shelves can also be installed in the compartments. On request, the cabinet can also be equipped with a set of drawers instead of the inside compartments.After removing the cover plate, the sub-counter Deep Freezer 6481 can be built into a laboratory bench.

For long-term storage and quality control.Microprocessor controlled temperature regulation: The microprocessor controlled temperature regulator, with digital display of actual and set temperature values operates without maintenance and is shock-resistant. The regulator is battery-backed by constantly charged NiCd battery that maintains the display of the actual temperature and the alarm functions for 60 hours in the event of mains failure. RS-232 interface for monitoring and data registration via PC. Optional with RS-422 or RS-485.Energy-saving, maintenance-free cooling unit: According to the UVV accident prevention regulations. With full-heat high-performance compressors, short heating-up times. Non-flammable safety refrigerant. All-round insulation (up to 150 mm thick, jointless and diffusion-tight foamed polyurethane layer).Ex-proof inside cabinets: According to BG-I 850-0, version 02/2009, stainless steel. Direct refrigeration from all sides, high freezing speed throughout the working area and even temperature distribution. The magnetic sealing system prevents the lid and door seals from freezing.Controlled access: The lids and doors of the freezer units can be locked, multifunctional control panel provides controlled access through the use of a key-operated security switch.Multiple alarm messages: All deep freezers include a potential-free, changeover contact for connection to an internal alarm system or to the central I&C system as standard. In the event of a fault an optical and audible alarm is issued. The cause for the fault is shown in the display as a defined code number. The limit values for alarms (1-20 K) for excess and under temperature can be set individually by the user. Optional suppressions of alarm messages can also be set by the user.Powder-coated housing: The housings are made of powder-coated, electrolytically galvanized sheet steel. As standard, GFL deep freezers are mounted on double wheel, swivel castors, two of which can be locked, for transport to the place of use and for mobile applications (castors for the sub-counter Deep Freezers 6441 and 6481).Customised equipment available on request, for tasks that demand special solutions for storage.Additional facilities such as CO2-LN2-safety cooling systems, manifolds for CO2 safety cooling, water and ice water cooling, check log, set of drawers and shelves for freezers, storage system line printer or temperature data logger on request.All chest lids are balanced and easy to operate. Chest freezers with capacities of 220 to 500 litres are also equipped with additional insulating cover panels on the cabinet.

Compact upright freezer for storing material and material tests at extremely low temperatures. With environmentally friendly, HCFC-free natural refrigerant.Manual defrostData logging 35500 entriesBattery backup for 48 hAudible and visual alarmHigh/low temperature alarmContact for remote alarmUSB and MODBUS interfacePorthole (Ø20 mm) for external probe and CO2 backupIntegrated lockISO 9001, 14001, and 45001 certifiedType designation -PLUS: With extended exchange warranty. In warranty cases which cannot be solved quickly on site, the client receives a new device.

Environmentally friendly, energy-saving freezer with H-drive and air cooling. Increased convenience thanks to an ergonomically designed handle, high-contrast display, and easy-access shelf locations.Maximum 24 minutes temperature recovery time after door openingVery quiet operation below 53 dB (A)Compatible with most racking systemsNatural refrigerants based on hydrocarbons and Polyurethane foam with non-HFC blowing agentSecurity features including alarm settings and key-lock doorCompatible with the Thermo Scientific™ DeviceLink™ Connect monitoring system5 inner doors allow easy access to samples without exposing the entire freezer compartment to ambient conditions

The TSX Universal ultra-low temperature freezer ensures reliable and safe long-term storage of samples and has been designed to meet diverse research demands.Capacitive 7" touchscreenNatural refrigerants R290 and R170Thermal insulation: vacuum insulation panels (VIP) + water-blown PU foam1 outer door, 2 stainless steel inner doorsUniversal V-Drive cooling technology offers consistently better performance: tighter peak fluctuations, uniformity, stability, faster pull-down, and shorter recovery timesAudible and visual alarmsVery quiet operationMultiple access portsEasy-roll castorsSustainable design reduces environmental impact

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 operationPower failure alarm: integrated battery takes over the power supply and triggers an acoustic and visual alarmWiFi/LAN interface for networking with SmartMonitoringIntegrated SmartModule (removable)Min./max. temperature recordingPotential-free alarm contactCalibration functionLED front lightingFeed-through for external sensors (Ø 10 mm)Environmentally friendly, natural refrigerantMaintenance timer individually adjustableAntimicrobial handle with opening mechanismAutomatic door closing at an opening angle of less than 90°Door with mechanical lockDoor hinge right, exchangeableDIN 13277 compliant

Controlled rate freezer for research into the cryopreservation of a wide range of materials, including embryos, stem cells, mammalian cells, spermatozoa, antibodies, tissue sections and rodent organs. Suitable for use in cleanrooms and barrier facilities. The freezing and thawing rate is precisely controlled to ensure accuracy and reproducibility throughout the freezing and thawing profile, especially for the nucleation and seeding phase. This enables optimum recovery of cells during thawing.Accurate and reproducible control of cooling rates and sample temperaturesSamples can be nucleated/seeded in-situControlled and customisable freezing and thawingLinear and non-linear cooling profilesLiquid nitrogen, alcohol and cryogen freeOperation can be carried out with or without a PCFree software to design, track, export and report temperature profilesLow running costs: estimated at 1 % of liquid nitrogen controlled rate freezingTemperature remains at -100 °C at the end of cycle for straw applications until freezer is switched offOptional available is an Uninterruptible Power Supply (UPS) for completing the running cycle if power failsPlease order freeze plates separately.Controlled rate freezer for research into the cryopreservation of a wide range of materials, including embryos, stem cells, mammalian cells, spermatozoa, antibodies, tissue sections and rodent organs. Suitable for use in cleanrooms and barrier facilities. The freezing and thawing rate is precisely controlled to ensure accuracy and reproducibility throughout the freezing and thawing profile, especially for the nucleation and seeding phase. This enables optimum recovery of cells during thawing.Accurate and reproducible control of cooling rates and sample temperaturesSamples can be nucleated/seeded in-situControlled and customisable freezing and thawingLinear and non-linear cooling profilesLiquid nitrogen, alcohol and cryogen freeOperation can be carried out with or without a PCFree software to design, track, export and report temperature profilesLow running costs: estimated at 1 % of liquid nitrogen controlled rate freezingTemperature remains at -100 °C at the end of cycle for straw applications until freezer is switched offOptional available is an Uninterruptible Power Supply (UPS) for completing the running cycle if power failsPlease order freeze plates separately.

The ColdFAST M series from FASTER offers first-class sample protection and combines this with sustainability, noise reduction and energy efficiency. The dual cooling system ensures that in the event of a compressor failure, the other keeps the temperature constant at -70°C. With two compressors, the device can cool down from +25°C to -80°C in just 3 hours.Thanks to the integration of newly developed, highly efficient fan motors and VIP+Hybrid insulation, the M series minimizes energy consumption considerably. This lowers operating costs and reduces the ecological footprint. It is particularly noteworthy that the M-Series uses only environmentally friendly hydrocarbon (HC) as a refrigerant, which meets the latest standards for environmentally friendly and resource-saving refrigeration technology. The M-Series clearly prioritizes energy efficiency, sustainability and the protection of your samples. The M-Series is available in the following sizes: 398l, 528l, 678l, 778l, 858l and 1008l.General features:Multiple door seals reduce the loss of cold air in the compartments. Highly efficient and highly reliable cooling fans can save energy and reduce the freezer's power consumption by 40 %. The fans have extremely durable bearings. The high-performance compressor, a separate evaporator, the compound heat exchangers, an optimized break condensation and separation system, as well as a high-performance thermal insulation system save energy. The low-noise direct cooling circuit with suspension frame and sound-insulating compartment have a low-noise fan that reduces the noise generated by the entire freezer to the greatest possible extent. This means that the M-series only produces a noise level of 50 to a maximum of 54 Db(A). Housing insulation with vacuum panels: foamed in polyurethane, 130 mm thick. Inner housing with rounded corners for easy cleaning. Sturdy castors with 2 height-adjustable locking feet. Multiple alarm functions including high temperature alarm, low temperature alarm, sensor error, battery discharge, high ambient temperature, power failure, etc. 7" touch screen with user-friendly interface.USB port for reading out temperature data. Password protection (preset) against unauthorized adjustment of parameters. Best recovery time on the market (30 min with door open for 1 min). Painted sheet steel housing. 72h battery back-up: battery backup for printer and microprocessor with touch screen General specifications: - Temperature range (°C) = -40 to -86 - Power supply (V/Hz) = 220-240/50Options available: - CO2 Backup System - Storage Racks - Circular chart recorder - Fingerprint or RFID chip access systemmodel ColdFAST398M528M678M778M858M1008MPower (W)140013001410138016401725Current (A) 11.111.112.111.811.512.1Power consumption (KWh/24h)8.08.69.410.611.412.8Noise level (Db(A))505051515154Capacity (l/) 3985286787788581008Net/gross weight (approx.) (kg)251/289251/289336/383359/403390/470430/510Internal dimensions (W×D×H, mm) 440 x 696 x 1266 585 x 696 x 1266 750 x 696 x 1286 865 x 696 x 1286 877 x 696 x 1378 1022 x 696 x 1378 External dimensions (W×D×H, mm) 786 x 1040 x 1947 931 x 1040 x 1947 1093 x 1025 x 1955 1205 x 1025 x 1955 1220 x 1028 x 1994 1365 x 1028 x 1994

Environmentally friendly, energy-saving freezer with H-drive and air cooling. Increased convenience thanks to an ergonomically designed handle, high-contrast display, and easy-access shelf locations.Maximum 24 minutes temperature recovery time after door openingVery quiet operation below 53 dB (A)Compatible with most racking systemsNatural refrigerants based on hydrocarbons and Polyurethane foam with non-HFC blowing agentSecurity features including alarm settings and key-lock doorCompatible with the Thermo Scientific™ DeviceLink™ Connect monitoring system4 inner doors allow easy access to samples without exposing the entire freezer compartment to ambient conditions4 compartments for inserts with <30 cm height

Ultra-low freezers with static cooling system for stable long-term storage of sensitive samples. Alarm messages for temperature, door, or mains faults are shown on the digital display. In case of power failure, the electronics are provided by an integrated 12 V battery.Interior, shelves, and detachable inner door made of stainless steelEfficient thermal insulation due to vacuum insulation panelsOptical and acoustic temperature alarmPotential-free alarm contactEthernet and USB interface2 feed-throughs for external sensors (Ø 28 mm)Environmentally friendly, natural refrigerants R290/R170Heated pressure compensation valve facilitates door openingDoor with mechanical lockDoor hinge on the rightWith air cooling

With environmentally friendly refrigerant based on hydrocarbons for a significant reduction of greenhouse gas emissions. Direct cold transfer, thus high freezing speed and even temperature distribution in the entire usable space. With multifunctional control unit for displaying and monitoring alarm limits, set/actual temperatures, over- and under-temperatures as well as alarm and error messages. With seamless and diffusion-tight polyurethane foam insulation up to 150 mm thick on all sides and vacuum insulation panels. With lockable handle and right-hinged door.Model 6584/6585: 6 swivel castors (2 lockable). With safety lock and weight-balancing spring hinges. Protected against cold loss by removable insulating cover plates.Model 6681: Under bench deep freezer. With 4 rollers.Model 6683/6685: 4 swivel castors (2 lockable). 3 drawers with roller bearings made of stainless steel, equipped with frontside insulating plastic panels against cold loss (usable heights 155, 160 and 165 mm). Protected against cold loss by three interior doors. Behind each door is a compartment, which can be divided by an intermediate shelf (additional equipment).Model 6687: 700 l useful space for 500 2" boxes with the dimensions of a 500 l model. With 4 swivel castors. Wide stainless steel handle strips with lasered compartment number. 5 inside flaps with stainless steel fittings with magnetic locks.EX-protected interior made of stainless steelMicroprocessor-controlled temperature controlCover and door with 2 seals to prevent freezing of the sealsDisplay and alarm functions work 48 hours after power failureEnergy-saving, maintenance-free refrigeration systemEasily accessible machine roomOuter housing made of electrolytically galvanised steel panelsConnection to in-house alarm system or central control technology possibleSpecificationsCoolant:HydrocarbonsPower Supply:230 V / 50 Hz*under bench model

Deep-freeze storage cabinets in 5 sizes from 528 l to 949 l for temperatures from -50 °C to -86 °C. The devices and racks are optimized for a maximum number of cryoboxes from 300 pieces in the smallest up to 700 boxes in the largest model of the HFU-T series. When using the appropriate racks (see below), the available space is optimally used.User-friendly touch screen graphic displayOptimised ratio of bearing to floor spaceIntegrated data logger (read-out via USB stick)2 operating modes: high performance or energy savingShort temperature recovery time after door opening/closingEnvironmentally friendly due to energy-saving functionParameter locking prevents the settings from being changed by the userMaximum temperature constancy and space with minimum energy consumptionThe latest technology construction combines insulation with vacuum insulation panels with environmentally friendly thermal insulation, for storage with maximum sample-to-space ratioEnvironmentally friendly, CFC/HCFC-free refrigerantsPotential-free alarm contact, interfaces 4 - 20 mA and RS- 485 compatible with external BMS systemsTwo 2.5 cm bushings for external probes or instrumentsEnergy mode selection provides protection against voltage changes over a wide rangeCooling system with high-performance compressors for maximum performance and reliabilityNew innovative connection techniques in the cooling system reduce the risk of leaks and increase reliabilityHeated valve in the door for quick pressure equalisation for quick re-opening immediately after closing the doorEasily removable, washable filterEasy installation with lockable 5.1 cm smooth-running castors5 compartments with interior doorsCan be locked with door lock and compatible with common padlocksOptional access via key cardOptional LN2 and CO2 liquid gas supplyOptional data recorder (7-day data recorder with 152 mm chart)

The single compressor technology provides reliable low temperature freezing and a high temerature uniformity.LED displayVisual and acoustic alarmAdjustable high/low temperature alarmLow energy consumptionLow noise levelFilter-less constructionEco-friendly refrigerant100 % HCFC & CFC FreeWith castors and key lock

The ultra-low temperature freezers are suitable for stable long-term storage of sensitive samples at -90 °C and are characterised by low energy consumption, convenient operation, and individual safety concept.Powerful cascade compression cooling unitEnvironmentally friendly refrigerants R-290 and R-170Thermal insulation with unique long-life VIPs (vacuum insulation panels)Innovative door sealing concept reduces ice formationErgonomic door handleInterior completely made of stainless steelRemovable inner doors made of stainless steel3 flexibly positionable shelves made of stainless steelPotential-free alarm contact for in-house alarm systemInternal data logger, measured values can be read out in open format via USBEthernet interface2 access ports Ø 28 mm, rearUltra-low temperature freezer with water cooling

Ultra-low freezers with static cooling system for stable long-term storage of sensitive samples. Alarm messages for temperature, door, or mains faults are shown on the digital display. In case of power failure, the electronics are provided by an integrated 12 V battery.Interior, shelves, and detachable inner door made of stainless steelEfficient thermal insulation due to vacuum insulation panelsOptical and acoustic temperature alarmPotential-free alarm contactEthernet and USB interface2 feed-throughs for external sensors (Ø 28 mm)Environmentally friendly, natural refrigerants R290/R170Heated pressure compensation valve facilitates door openingDoor with mechanical lockDoor hinge on the rightWith water cooling

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 buttonsMin./max. temperature recordingOptical and acoustic alarmPotential-free alarm contactCalibration functionFeed-through for external sensors (Ø 10 mm)Environmentally friendly, natural refrigerant R290Maintenance timer individually adjustableAntimicrobial handle with opening mechanismAutomatic door closing at an opening angle of less than 90°Door with mechanical lockDoor hinge right, exchangeable

Drawer shelf made of stainless steel for standard cryoboxes (135 x 135 x 52 mm). Extra gaps for optimal, uniform, and fast cooling of the frozen products. With handles.Shelf for 30 cryoboxes: five drawers for six cryoboxes each