• For general inquiries contact us here:
    Service telephone: +49 (0) 511 352 35 08
    Email: info@tritec-klima.de

  • For technical inquiries contact us here:
    Service telephone: +49 (0) 511 352 35 08
    Email: technik@tritec-klima.de

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    tritec®’s laboratory deep freezers are available with a temperature range from -5 °C to -40 °C, depending on the model. A special insulation and a powerful cooling machine of the low-maintenance laboratory deep freezer guarantee a quick temperature stabilisation even after opening the door, so that your samples are always stored safely. The automatic defrosting and the heated defrost water tray can improve the work in the laboratory.

    The reliability of our products is the top priority at tritec® – with the touchscreen temperature control TC 2015 for the medical refrigerator you can have an eye on your samples. You can set and check exactly how your medicine, samples, blood preserves, and other sensitive goods are stored.

    Thanks to the TC 2015, our devices work with the maximum amount of safety and accuracy using various functions that do not allow any gaps – because that’s what matters!

    The laboratory deep freezer is available in numerous versions and has a capacity of 140 to 2,300 litres. Our models can also be equipped with two different temperature ranges or are available as spark resistant refrigerators.

    Laboratory air circulated deep freezer with two doors



    Laboratory deep freezers

    By using the touchscreen temperature control, you can export all temperature relevant data via the standard USB interface or ethernet connection of the tritec® laboratory deep freezer. For further safety, changes of the parameters and an acknowledgement of the alarm are only possible after password entry.

    The housing of the temperature control contains all relevant components for the operation of the cabinet. This "box system" and simple plug-in connections of the electrical supply lines enable a service-friendly replacement if necessary.


    Temperature control:

    • Touchscreen display, size 12.5 cm (5″)
    • PT1000 temperature sensor, for better accuracy of temperature control
    • Digital temperature setting and display with an accuracy of 0.1 °C
    • Power supply from 100 to 240 V and 50 to 60 Hz
    • Password protected in order to prevent manipulation


    Alarm signal:

    • Conspicuous optical alarm
    • Audible alarms with muting and placing a continuous warning indication on the display
    • After three minutes, a new acoustic signal can be heard, if the alarming situation persists
    • Alarm acknowledgement with password protection


    Displayed alarm messages:

    • Over- and undertemperature (adjustable)
    • Open-door-alarm (adjustable)
    • Power failure
    • Temperature sensor failure
    • Defrost timeout (adjustable)
    • Optional: monitoring of the cooling machine with overheating protection


    Alarm memory:

    • Storage capacity of a maximum of 100 alarm conditions, with the possibility of checking them on the display
    • Non-erasable memory


    Event list:
    Events are stored for about four weeks with the possibility of checking them on the display. In the event list, all the operations of the control are stored, for example:

    • Door openings
    • Parameter changes
    • The functioning of the cooling machine


    A graphic showing the temperature curve on the display:

    • Display of the actual value and, if necessary, the product sensor
    • Viewing period freely selectable


    Further features:

    • USB export
    • Network connection
    • Connection for external fault signal, potential-free
    • Maintenance message
    • Test equipment for alarm limits and battery charge level



    • 0.20 mA output
    • Battery modules as standard
    • In case of mains power failure: supply of the temperature control by a powerful battery, all control functions are maintained for about 72 hours
    • Wi-Fi module
    • Interface, RS 485 (electrically isolated)
    • Remote maintenance
    • Alarm system
      • Independent product sensor for reference measurement
      • Product protection against undertemperature, cooling is switched off when the temperature falls below the set limit value
      • Battery modules as standard
    • Software enables clear monitoring of measured values, even from several devices


    Depending on the model, a tritec® laboratory deep freezer can have extensive equipment features, such as:
    » Circulating air cooling
    » Solid material door or three-layer insulating glass door
    » LED interior lighting
    » Temperature range

    • -5 °C to -20 °C, -15 °C to -30 °C or -25 °C to -40 °C

    (other temperature ranges on request)

    • Temperature accuracy +/- 2,0 °C

    » Capacity

    • 140 litres to 2,300 litres (special sizes on request)


    Your tritec® laboratory deep freezer can be upgraded according to your wishes. A multitude of options for special equipment enables you to equip your tritec® laboratory deep freezer tailored to your specifications or wishes.


    Have we piqued your interest?
    You can find further details on the technical data sheets.
    Please select your desired model:


    Laboratory deep freezer by tritec®, your reliable partner

    A reliable laboratory deep freezer is essential for a laboratory because your work depends on the safe storage of samples at precise and constant temperature conditions. The requirements for the laboratory deep freezer can vary. At tritec®, we therefore offer you several models covering different temperature ranges and capacities. Of course, we will further adapt the laboratory deep freezer to your needs if required, so that it reliably supports you in your daily laboratory work.

    Now is the right time to profit from a reliable partner like us: Take advantage of our professional expertise and receive comprehensive advice on equipping your laboratory with low-maintenance devices. Due to continuous optimization of our products, the laboratory equipment we provide always corresponds to the current state of research. This includes laboratory deep freezers as well as deep freezer rooms, laboratory ultra deep freezers, cooling incubators and freezers for blood plasma. Besides the cooling products, we, the tritec® Gesellschaft für Labortechnik und Umweltsimulation mbH, are your specialists for HVAC technology with a wide range of climatic cabinets and other products from that field.


    Laboratory deep freezer with high-quality and precise equipment

    Being aware of the high expectations that surround our laboratory equipment, we attach great importance to the fact that a laboratory deep freezer by tritec® ensures a reliable and precise temperature setting. The opening of the door also minimises deviations, as the circulating air fan switches off automatically. That prevents warm air from being drawn in from outside. The aim is to keep the stored samples as safe as possible.

    In the logical continuation of this idea, every laboratory deep freezer by tritec® is equipped with the touch screen temperature controller TC 2015, with which you can comfortably control the temperature setting, among other things, and display them at any time. In addition, the touchscreen is password-protected to prevent data manipulations by strangers or unauthorized persons. An acoustic and optical alarm indicates both under- and overtemperatures. All events are stored in the event list for about four weeks so that they can be checked and exported for analysis via USB or Ethernet. Further technical details and optional equipment of the laboratory deep freezers can be found in the stored data sheets. You also have the possibility to contact us by e-mail or telephone if you have any questions. At tritec®, we meet your expectations of a laboratory deep freezer due to highest standards and state-of-the-art technology.


    A laboratory deep freezer individually tailored to your needs

    We offer you our laboratory deep freezers in several versions, which, depending on the model, cover a temperature range from -5 °C to -40 °C and have a capacity of 140 to 2,300 litres. Both the interior and the exterior housing can optionally be made of stainless steel. If the laboratory deep freezer has to be moved regularly, for example, due to the lack of space, we equip it with castors. Additionally, the door can be secured by a door lock, that can be closed either with two keys or electronically. A battery module ensures that the laboratory deep freezer is supplied with power for up to 72 hours in the event of a power failure, so that the samples remain undamaged. With the optional GSM module, you will receive an automatically generated SMS or call in the event of an alarm.

    You do not exactly know which laboratory deep freezer meets the requirements in your laboratory most effectively or you have special wishes? Use tritec®’s individual service to get a laboratory deep freezer that adapts to your needs. Based on our expertise and decades of experience, we will be happy to advise you in a competent conversation at eye level – together we will find the optimal solution for your new laboratory deep freezer!

    In addition, you can get an insight into our diverse and reliable HVAC technology. With a sterilizer, incubator and a climatic cabinet, you can maintain your samples at constant temperatures and view them under a lens as needed. With our walk-in solutions from deep freezer rooms to incubator rooms, you can pursue your work under ideal circumstances. We customize our solutions to fit your lab, so you get just the right equipment. Whether you need a laboratory deep freezer or a neutralization system – we are there for you.