Our warming/thawing system SAHARA 4 is used to thaw and heat up to 4 frozen blood products in plastic bags at the same time. The warming/thawing process is carried out dry, without the use of water as the heat-transferring agent. In addition, the operator is guided via the intuitive 7” colour touch display, on which he can also follow the separate temperature monitoring for each blood product. Thanks to the automatic recognition of the aggregate state and the convenient change during the ongoing tempering process, the blood products are quickly available. Optionally, the tempering process data can also be documented by using the data management function.