This patented system uses low pressure to evaporate water at low temperatures, preserving all the main elements such as microalgae oils and proteins from excessive heat.

Using the structure of a maritime container with adaptations as the oven body, we make the construction of the freeze-drying oven with high volume and drying capacity cheaper.

An oven with the same capacity as our patented one has an estimated price of over one million and eight hundred thousand reais on the international market, plus shipping and taxes. There is no national manufacturer for freeze-drying ovens of this capacity in Brazil.