We have all the requirements and quality certificates


Materials and advanced technology to meet the needs of the sector


More than 50 years of experience behind us

Technical Area

We advise you about the type of gasket and we produce it with the most modern production systems

Know us better

Download the dossier of our company, Coestan Comercial de Estanqueidad S.L.

Coestan Company

About us

Coestan is a company dedicated to the development, production and marketing of seals in the chemical, petrochemical, and boiler plants, thermal power plants and nuclear, paper, food, pharmaceuticals, iron and steel, cogeneration, biomass, waste management, water treatment or shipbuilding.

In our facilities we manufacture sealing gaskets in a wide range of materials and designs determined by our customers. We provide manufacturing tools as water cutting machine, presses, lathes, milling machines, etc.

We sell a wide range of sealing products that meet international standards. Our answer is very competitive, thanks to the close collaboration of Coestan with leading European manufacturers.

With 50 years of experience, this family company collaborates with its clients in the definition and implementation of the most appropriate solution for each particular case. We make our products according to existing regulations or under specific design. This leads us to affirm that Coestan is your sealing solution.

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