Your salt,
our passion

Serra has more than 50 years of experience in Engineering, Design, Manufacturing and Commissioning Salt Equipment and Plants. With a strong focus on R&D we have installed Equipment in more than 70 countries.


Our engineers design, manufacture and deliver tailored industrial equipment and plant that meet the highest standards to produce Salt. We are passionate to deliver the highest NaCl quality with the highest energy efficiency.


Take a deeper look at Serra Process machinery in action. We deliver state-of-the-art solutions for our customers worldwide.



Serra has designed, manufactured and commissioned another salt processing plant in Senegal of 20tph. The client already bought a 3tph Serra Salt Plant some years ago, and after some time of experience and market consolidation, decided to expand its production up to 20tph.   The plant is a complete washing and refining salt line, where…

New Salt Plant in Angola

During the month of July, Serra has assembled and commissioned a new salt washing and refining line of 7tph in Luanda, Angola. The plant is composed of the following parts:   First of all, the washing area, for upgrading the quality of the salt in order to remove the soluble and insoluble from the raw…

Serra install the Third Salt Processing Line in Kazakhstan

In the last month, Serra has assembled and commissioned the third washing and refining line of 20 tons per hour in Kazakhstan. This process involves the sat washing and salt centrifuge process, as well as drying, crushing and sieving the salt. Right now, the company has three salt lines in operations, first one installed in…

Salt Production Methods

The exploitation of the salt resources involves different methods of extraction; from its minerals in diluted form, dry extraction or evaporation of seawater until the dry product is obtained. Rock Salt Mining Firstly, one of the ways to obtain salt is from rock salt. On the globe there are large solid state salt deposit that…


SERRA References Map 2019

SERRA PROCESS was founded in 1952, specialized in design and manufacturing of industrial equipment for the food and beverage and chemical industry and we developed a deep specialization in Salt Machinery and plants. With an intense focus on R&D, SERRA is today a market leader in Salt Plants and Equipment.

SERRA has a strong and experienced team that ensures that every small item is designed and produced with maximum attention to detail. Furthermore, the company owns a modern factory in Barcelona, Spain and ensures production meeting the highest quality  standards in every step of the process.

During the last 20 years, SERRA has supplied more than 185 Salt Plants in 70 different countries.