Composites experts: quality, flexibility and innovation
We are an industrial company specializing in the design and transformation of composite materials, geared towards sectors that demand technical performance, reliability and structural efficiency.
FRP panel
With a solid national and international presence, we offer a superior quality product, tailored to the specific needs of each client. Our close and personalized approach, together with years of experience in the sector, has allowed us to earn their trust, even in a competitive environment dominated by large manufacturers.
Components for wind turbines
We have been collaborating with OEMs in the wind power sector for more than 30 years, manufacturing FRP nacelles and hub covers. Our high industrial capacity and flexibility allows us to adapt to their demanding volumes and tight planning. In addition, we work closely with their engineering teams to optimize designs and reduce manufacturing costs.
New applications in composite materials
We specialize in manufacturing components for other sectors. We offer support from design to industrialization, using a methodology based on project management, prototyping, and mass production.
The accumulated knowledge, together with a solid production base, allows us to develop advanced solutions with precision, control and a sustainable vision.
The company
INPRE, S.L. was the first Spanish composite company to manufacture rolls of fiberglass reinforced polyester (FRP) panels.
Sectors we work with
We manufacture fiberglass reinforced polyester (FRP) for industrial bodywork, wind power, naval, transport, architecture and construction.
R+D+I Projects
We develop projects for new markets and sectors through R, creating new products with high added value, using new, more sustainable materials and developing optimized processes.
Last news
19/06/2026
INPRE Composites continues to advance its internationalization strategy with the appointment of Karlos Hebrard-Epalza as Business Developer, a professional with over three decades of international experience in business development and commercial expansion.
08/03/2026
INPRE Composites strengthens its presence in the naval sector as an industrial partner specializing in the development and manufacturing of large structural components in composite materials.
31/10/2025
The San Adrián company, with 143 employees and a turnover of 26.5 million euros, is participating in a European project […]
INPRE has been approved by Lloyd’s Register in accordance with the following standards:
