IN.PLAS.VI, S.A.was founded in 1968 and is specialised in the production of plastics articles. In 1986 IN.PLAS.VI, S.A. registered the commercial trade mark PROSAN®. in order to range up the first PVC fittings for plumbing. Since then, our catalogue has not stopped growing, offering convenient and efficient solutions. PROSAN®. is a leading brand in the Spanish market for quality and service, being one of the very first brands to obtain the demanding AENOR’s ER certification.

Our main goal is to offer products of quality and technically advanced that bring solutions to the professionals and fulfil the demands of modern facilities. Clients’ satisfaction has always been a priority for us and we hope to see it accomplished in this catalogue that we now present.



Our facilities have a 2.000 m2 production plant, and a 2.500 m2 storehouse with finished product. Our permanent stock allows us to offer you a quick delivery. Manufacturing facilities have the latest technology in plastics moulding injection and highly qualified and experienced personnel.

Our production equipment is fully automated, and we replace it on a regular basis so as to manufacture with the most advanced technology.


We are particularly proud of our mould workshop, where we design, manufacture, verify and restore ourselves our injection moulds. All our products are developed with in-house technology. Modern CNC machines, combined with fully specialised personnel, are the only way we succeed the perfect PROSAN®. fittings finish which is asked by the most demanding professionals. The quality of our products is also guaranteed by the rigorous selection of suppliers, as well as with the reception test carried out in our own laboratory. Everything is done in order to get the best quality for our products.

PROSAN is a trademark owned by: INPLASVI, S.A. - Ctra de Loeches, 64 - 28850 Torrejón de Ardoz (Madrid) • Tel.: +34 91 675 11 40 / +34 675 18 64 • Fax: +34 91 656 68 75 • e-mail: info@prosan.es