The tritec® blood plasma freezers are compliant with DIN 13277 (formerly DIN 58375) and have been specially developed for the safe storage of frozen blood plasma. A high level of performance while maintaining an economical rate of energy consumption is what distinguishes our blood plasma freezers. Their special insulation protects from high rates of energy usage and the quality workmanship enables a constant temperature distribution.

Reliability is the top priority at tritec®. With the touchscreen temperature controller TC 2015 for medical refrigerators, you keep track of everything that matters. Adjust your settings precisely at any time and check how your medicine, samples, blood preserves, and other sensitive goods are stored. The TC 2015 has numerous functions that prohibit any gaps in the documentation from opening up, because keeping a full record is extremely important.

Choose a blood plasma freezer with a capacity of 104 to 1,500 litres from our product range. We are also happy to produce special sizes on request.

Additional information

Blood plasma freezer in compliance with DIN 13277

The exact settings of the blood plasma freezer by tritec® can be set via a touchscreen temperature control that includes the possibility to export the temperature relevant data via the standard USB interface or the LAN connection. For the safety of your samples, parameter changes and the acknowledgement of alarms are only possible after entering a password.

All relevant components for operating the blood plasma freezer are located in the temperature control housing. If necessary, the simple plug connections of the electrical cables allow for a quick exchange of the "boxed system".

  • touchscreen display, size 12.5 cm (5″)
  • PT1000 temperature sensor for greater 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 to avoid manipulation


Alarm messages

  • prominent optical alarm message
  • audible alarms with a muting option, continuous warning indication on the display, new audible signal after three minutes if the alarm situation persists
  • acknowledgement of alarms with password protection


Displayed alarm messages

  • overtemperature and subnormal temperature (adjustable)
  • open-door alarm (adjustable)
  • power failure
  • temperature sensor failure
  • defrosting time overrun (adjustable)
  • optional: cooling machine monitoring with overheating protection


Alarm system

  • independent product sensor for reference measurement
  • product protection against subnormal temperatures, cooling is switched off when the temperature falls below the set limit value
  • battery modules: in the event of a mains power failure, the temperature controller is supplied by a high-performance battery, all control functions are retained for approximately 72 hours.


Alarm memory

Storage for a maximum of 100 alarm conditions. It is possible to check them on the display. The memory is not erasable.

Event list

The data is stored for about four weeks. Messages can be checked on the display. All control operations are stored in the event list, for example:

  • door openings
  • changes in parameters
  • cooling machine function etc.


Graphic representation of the temperature curve on the display

Display of the current value and, if necessary, the product sensor. The display period is freely selectable.

USB export

  • network connection
  • connection for external fault signal, potential-free
  • maintenance messages
  • testing options for alarm limits and battery charge level



  • 4...20 mA output
  • Wi-fi module
  • RS 485 interface (galvanically isolated)
  • software allows clear monitoring of measured values from one or more devices


The tritec® blood plasma freezers may include the following features depending on the model:

» cooling via circulating air or static cooling

» solid material door

» temperature range

  • -25 °C to -40 °C (other temperature ranges on request)
  • Temperature accuracy +/- 2.0 °C


» capacity

  • 104 liters to 1,500 liters (special sizes on request)


Blood plasma freezers from tritec® can be upgraded according to your wishes. A variety of special equipment allows you to equip your device according to your personal specifications or wishes.

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Blood plasma freezers: safe storage at a constant temperature

With our reliable blood plasma freezers, you can store your sensitive goods safely according to the current hygiene regulations for a longer period of time. Our energy-saving models are available in different sizes and offer constant temperature control until the samples are removed from the freezer. The high-quality devices meet the criteria for storing blood plasma in compliance with DIN 13277 and cover a temperature range of -15 °C to -40 °C. Our low-maintenance and high-quality equipment for your laboratory covers a huge range of cooling products as well as climatic products. At tritec® we ensure that our laboratory equipment always corresponds to the current state of research. Equip your laboratory with our powerful technology and make it fit for the future. We offer a wide range of blood plasma freezers with optional accessories. Familiarize yourself with our data sheets and get a freezer for blood plasma that is tailored to your needs. Feel free to message our competent and friendly team if you have any questions. At tritec® we are happy to give you information about our products and are available for consultation.


tritec®’s high-tech blood plasma freezers

Get the blood plasma freezer that is right for your laboratory. The two models with a capacity of 104 liters and 224 liters are static cooling devices. The models with a 300 liter to 1,500 liter capacity possess a circulating air integrated cooling system so that the intake of warm air is reduced to a minimum when the door is opened. Each of our blood plasma freezers offers you a state-of-the-art temperature control that you can operate precisely and which enables you to check the storage of blood plasma in your freezer at any time. The display allows you to read the current value and other relevant information at a glance. You can make the desired settings via the password-protected control panel. For complete documentation, the event list saves every change of parameters as well as door openings and more over several weeks. Data can be imported and exported via the integrated USB port. Furthermore, our blood plasma freezers have a sensitive and complex alarm system with a memory for 100 different conditions. Thanks to our optional accessories, you can further customize our models to your specific requirements.


Blood plasma freezers and more high-quality laboratory technology from tritec®

At tritec® you get blood plasma freezers and more equipment for your laboratory in outstanding quality. Our extensive range of laboratory equipment represents the high demands we place on the production of laboratory technology. Our products are characterized, among other things, by their precision and complex safety functions, which serve as the basis of research for many institutions and laboratories. Our entire team participates in the continuous optimization of our products so that they always meet the highest technical standards.

Thanks to our extensive wealth of experience and expertise, we at tritec® are experts in designing state-of-the-art laboratory equipment. Our goal is to support each laboratory in the best possible way by providing it with our blood plasma freezers and other equipment. Thus, we attach great importance to equipping your medical facility with products such as an icemakerportable cooling products for the transport of sensitive goods or cooling incubators and to providing the best service possible. On our website, you are always kept up-to-date about the latest news and interesting information from the world of HVAC and refrigeration technology. With us as your partner, you have created the foundation for a smooth workflow in your laboratory and have equipped it best for the coming tasks. We are looking forward to working with you.