We manufacture custom plastic products, exactly the way you envision it. And more lightweight, stronger and more sustainable if possible. Because we perfect the technique of mould construction and rotational moulding every day.
About Pentas
The possibilities of plastic rotational moulding are endless. From fuel tanks for agricultural machines and slosh dampers for windmills to toilet cabins… The more challenging the better. It takes a lot of technical knowledge and boldness to realise the right future-proof solutions. And we have everything it takes to do just that.
Rotomoulding
Collaboration
Customer stories: Protonna BVAt Pentas, we highly value long-term relationships and collaborations with our customers. This is especially true for Protonna B.V., a loyal partner from the very beginning. In this blog, you’ll read about our collaboration, as told by Huibert Groenendijk, founder and director of Protonna.
Collaboration
Floatlands innovative floatsFloatlands innovative floats make it quick and easy to build a floating structure. In collaboration with Floatlands, Pentas Moulding produces modular floats that are used as a floating foundation for applications such as jetties, work pontoons, terraces, and floating homes.
Collaboration
Lighter tank saves fuelThanks to our sophisticated wall thickness design, the new fuel tanks are 25% lighter with identical stability. This allows CLAAS to improve their fuel efficiency without compromising on safety.
Working method
Clients appreciate in-house mould constructionIn a nutshell, agility and confidential information security are the benefits of in-house mould construction.
Pentas
A look back at ARMO Executive Forum 2026Wouter and Marthijn represented Pentas at the ARMO Executive Forum in Belfast. During this international event, professionals from the rotational moulding industry came together to exchange knowledge and experiences on the latest developments within the sector.
Pentas
Pentas receives anniversary certificate for 25 years of ISO 9001 certification from TÜV NORDA special milestone for Pentas Moulding. During a visit from TÜV NORD, we were proud to receive a special anniversary certificate in recognition of 25 years of ISO 9001 certification. This is a wonderful acknowledgement of the attention we have devoted to quality, reliability, and continuous improvement for decades.
Pentas
Pentas welcomes 50 status holders and civic integration teachersOn Thursday 5 March, we welcomed a group of 50 status holders and civic integration teachers to Pentas Moulding. In collaboration with Stichting Culture Kitchen, we organised a visit to our company. The visit focused on exploration and orientation, with the aim of giving participants a better understanding of the employment opportunities within Pentas and supporting them in taking their first steps towards integration into the Dutch labour market.
Innovation
Augmented reality as a solution for knowledge retention in the workplaceIn the manufacturing industry, everything revolves around knowledge—knowledge of materials, processes, machines, and post-processing. In production environments like Pentas, this knowledge is often built up through years of hands-on experience. Traditionally, this expertise has been passed on from seasoned operators to new employees—a method that has worked well for a long time but is now increasingly under pressure.
1. Definition of the Programme of Requirements
2: Conceptualisation
3. Analysis
4. Engineering (Detailing of the design)
5. Mould and automation
6. Production
7. Finishing and assembly
