Muroplás – Indústria de Plásticos, S.A.
Portuguese manufacturer of precision injection-molded plastic components, specializing in medical device plastic parts.
Last updated September 16, 2026
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Overview
Muroplás – Indústria de Plásticos, S.A. is a Portuguese company founded in 1989 and based in Trofa, in the northern region of Portugal. It manufactures products and technical components using engineering polymers processed by injection and bi-injection. Its activities span product R&D, mould and tooling, plastic injection parts, and assembly, with a particular focus on medical and hospital devices such as infusion and hemodialysis systems. The company has been ISO 9001 certified since 2000 and is also ISO 13485 and ISO 14001 certified.
History
Muroplás was born in 1989 and was the first step towards achieving the vision of its two founding partners. Since its establishment, the industrial facilities have been located in the northern region of Portugal, in the city of Trofa. The company is dedicated to the manufacture of products and technical components with engineering polymers, technologically processed by injection and bi-injection. In 1990, Muroplas decided to invest in the development of new internal skills and began the activities of design and production of molds for the plastic injection process. In 1997, due to the company's perceived needs, Muroplás moved its facilities to a new location, where it remains today, significantly increasing the area allocated to its activity, as well as guaranteeing the foreseeable needs for the expansion of production facilities. With this change of facilities, and the increases made in 2002 and 2015, it now has an available area of around 4500m2 for the development of its activity. In the year 2000, another important step for Muroplas was made, reflecting its concerns for the continuous improvement and quality of its activity, with the implementation of the ISO 9001:2000 Quality Certification. As a result of the evolution of the activity and corresponding to market requirements, in particular to the medical and hospital sector, in 2004 the first ISO Class 7 clean room was installed. This clean room was expanded in 2015 to the configuration that it assumes today. This evolution in its manufacturing capabilities allowed, in 2011, the release of the catalog for medical devices. This step established Muroplás as an important international supplier in this highly specific and technically demanding area. In 2024, the company completed 35 years of extraordinary challenges that have allowed Muroplás to achieve sustained and solid growth in terms of its human resources, physical and operational capabilities, specialized know-how and financial structure. Year after year Muroplás, S.A. has been distinguished with the SME Leader and SME Excellence seals.
Products and positioning
Reference in the development of solutions in plastic components, mainly in sectors of strong specificity and great requirement in engineering and quality.
Check Valve
A medical plastic component offered in the online catalogue.
Stopcock
A medical plastic component offered in the online catalogue.
Medical standard plastic parts
A wide range of components for medical and hospital devices, particularly for infusion and hemodialysis systems.
Customized medical plastic parts
Specific parts designed by a project team, transforming an idea into a prototype.
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