Company Profile

delta T - Blood Transport and Cold Chain

How to Use Our Products

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delta T was founded in early 2000 and itis located in Fernwald, just 50 km north of Frankfurt Main in central Germany. The company produces thermal stabilizing elements and insulated containers to maintain life science products at specific temperatures.


What are delta T fluids?

Due to the delta T fluid technology, different temperature ranges can be constantly achieved withun an insulated container. The temperature range of the element is easily identifyable by the colour of the fluids.

These products are used for transporting blood components, organs and pharmaceuticals that require stable temperatures to maintain their life saving and life giving properties.


Benefits for our clients

Our products are simple to use and reliable. We have boxes and Fluid elements designed for transporting from 6 to 168 hours. Pharmaceutical wholesalers use our temperature safe transport boxes with precooled fluid elements for delivery to pharmacies.

When transporting large pallets from Europe to South America, using a Pallet shipper with vacuum insulation ensures the right temperature range inside the sensitive products. Blood donation centers use 4C TempShells to transport single blood bags directly into hospitals, without breaking the cold chain.


At delta T and we are dedicated to developing the producing thermal stabilizing elements and insulated boxes to maintain sensitive products at specific temperatures.

From Idea to Product



    The transport systems with insulated packaging and delta T Fluid.

    Accus are designed for the challenging requirements of life sciences products like red blood cells, blood products, pharmaceuticals, vaccines, diagnostics, labor samples and biotech products. Temperature sensitive high-tech can be protected against force and temperature, too.

    Sample image


    From scratch to final product: Consulting, technical design of a prototype, testing and validation, production and dispatch of the series, all this are important steps in creating your new passive transport system. Each step will be closely coordinated together with you. Special attention is on the easy preparing and handling of this system, with a good integration into existing processes, simple preconditioning and easy packaging.



    After setting the performance parameters such as product temperature, transport time and size of the required transport system, delta T can perform computer aided simulations of the thermal heat conductivity of the entire transport solution under variable ambient temperature conditions. delta T manufactures a prototype that can be tested under specific ambient conditions to confirm the simulation results.



    Boxes and insulation

    From scratch to final product: delta T can select from a variety of insulation materials. Polyurethane, styrofoam, polypropylene and vacuum insulation panels. In combination with unwoven fabrics, hard panels, aluminum or cardboard, the box will be ready for the duty to come.



    Validation in climate chambers

    delta T s two climate chambers are in use around the clock, to test the transport systems against heat and cold. The scenarios can be either customer given or recommended by delta T. This is as close to reality as it can get. But before a real-time test is made, our engineers simulate with help of Madonna, a computer program.

    Temperature monitoring


    Validation in climate chambers

    Temperature sensitive products can be monitored with delta T’s ThermoScan Dataloggers. The Dataloggers are very small and they can be placed closely at the product. The temperature profile of your transport can be read and evaluated on the a PC. An internet based web browser application enables to share the data with your colleagues.

Get in touch

Thanks for looking. We'd love to hear from you.

If you have any questions, requests or suggestions, You can contact us directly by filling out the information below and sending it to us here at delta T.

delta T Gesellschaft für Medizintechnik mbH

  • Industriestr. 13,
    35463 Fernwald,
  • Fon: +49 641 330 555 40
  • Fax: +49 641 330 555 49

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