Pentas
Pentas: one-stop-shop for rotational mouldingDeveloping and producing a plastic product requires more than just a good mould and a rotational moulding machine. At Pentas, engineering, mould construction, rotational moulding, finishing, assembly and quality control all come together under one roof. This allows us to guide the entire process from idea to end product.
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.
Pentas
Pentas presents practical AI applications at Tech DialoguesOn December 13, 2024, we welcomed deputy Erwin Hoogland from the province of Overijssel. Pentas is the first company in Overijssel to receive a grant under the INDUSTR_I4.0 program, marking a significant milestone. In this blog, you’ll discover more about the program and how Pentas is leveraging AI technology to transform production processes.
Pentas
Pentas presents at ARM-CEOn Monday 24 and Tuesday 25 November, the annual congress of the Association of Rotational Moulding Central Europe (ARM-CE) took place. This year, Marthijn and Sadegh traveled on behalf of Pentas to Belgium, where the event was held in Hasselt. During this two-day congress, various companies and knowledge partners gave presentations on developments within the rotomoulding industry. Sadegh and Marthijn also presented the progress Pentas is currently making in robotising post-processing.
Markets
Rotationally moulded toysToys for schools, amusement parks, playgrounds and home use are increasingly being produced through rotational moulding. And that’s no coincidence: rotational moulding offers unique advantages for designers and consumers. Rotationally moulded toys are strong, durable, safe, and offer unparalleled design freedom. In addition, new designs can be brought to market quickly and cost-effectively. In this article, you'll discover why more and more toy designers are choosing rotational moulding.
Rotational Moulding
Rotational moulding vs. vacuum formingDo you want to have a plastic product manufactured and are you hesitating between rotational moulding and vacuum forming? Both production techniques have their own advantages, depending on the design, batch size and desired properties. Pentas specialises in rotational moulding, but we understand that not every product is suitable for this. Vacuum forming is an alternative production method with different characteristics and advantages. In this article, we compare both techniques so you can better determine which method is most suitable for your product.
Markets
Surprising designs and applications of rotomoulded productsRotomoulding is a versatile production method that stands out due to its design freedom and low investment costs. Thanks to technological advancements and clever product design, more and more innovative applications are emerging. In this blog, we highlight several striking examples from the sector that underline the strength and possibilities of rotomoulding.
Markets
Rotational moulding in the transport sector: innovative plastic solutionsThe transport sector demands robust, lightweight, and durable products that can be efficiently manufactured. Rotational moulding (rotomoulding) is a plastic manufacturing technique that meets these requirements well. It enables the production of seamless, hollow products by rotating plastic powder in a heated mould so that it evenly hardens against the mould wall. Rotational moulding offers a combination of design freedom and cost efficiency for volumes of several hundred units per year, which other methods struggle to match. From logistic packaging to fuel tanks and from wheel arches to interior parts: rotationally moulded components are used in road transport, logistics, agricultural machinery, railways, and mobility infrastructure.
Pentas
Pentas Moulding named Next Icon 2025We are proud to share that Pentas Moulding has been named Next Icon 2025. During the fourth edition of Next Icons, held on Wednesday, May 21 in Enschede, we were given a valuable platform to showcase what we stand for as a manufacturer of plastic products: customization, innovation, and the smart use of technology.
Pentas
Pentas shares AI experiences at international IT-RO trade fair in ItalyInnovation within the Rotationsguss industry often stems from collaboration and knowledge sharing. Companies in our sector regularly exchange hands-on experiences and share insights on new techniques and technologies. One of the key trends today is the application of artificial intelligence (AI) and automation in the production process. At Pentas, we’ve been leading in this field for two years now, and we recently shared our experiences at the international IT-RO trade fair in Italy.
Innovation
Robots and AI with a human face: Pentas' visionWe envision a factory where robots and humans work side by side. This might sound futuristic, but at Pentas, we've been working daily to realize this vision since 1995. Over the years, one thing has become crystal clear: at Pentas, technology is never meant to replace people, but to support and empower them.
Pentas
Pentas recognised as a sponsor by the INDPentas Moulding has been officially recognised as a sponsor by the Immigration and Naturalisation Service (IND). This means that the IND considers us a reliable partner for attracting international talent and that we are allowed to use fast-track procedures to apply for residence permits for foreign employees, researchers, and interns. In this blog, we explain what this recognition entails, the benefits and responsibilities that come with it, and what it means in concrete terms for Pentas.
Markets
Rotational moulding in the defence industryThe defence industry is under pressure to find robust, reliable, and innovative production solutions. Whether it concerns vehicles, equipment or logistical resources, defence requires products that can withstand extreme conditions and be delivered on short notice. Plastic products made through rotational moulding offer a unique solution. The technique combines design freedom and flexibility of shape with high impact resistance and local production capacity. This allows for a quick response to new demands and developments.
Rotational moulding
The production and product process at PentasA well-designed rotationally moulded product starts with a carefully thought-out product process. At Pentas, we have gained extensive experience over the years in developing and producing plastic solutions. Once the design is ready for series production, we take the next step: making the product. In this article, we walk you through the steps involved.
Rotational Moulding
Rotational moulding vs. blow moulding: Which production technique is best for your project?Do you want to manufacture a plastic product and are unsure whether to choose rotational moulding or blow moulding? Both techniques have their own advantages, depending on the design, production volume, and desired properties. At Pentas, we specialize in rotational moulding, but we understand that not every product is suitable for this method. Blow moulding is an alternative production technique with different characteristics and benefits. In this article, we compare both techniques to help you determine which method is best suited for your product.
Markets
Surprising designs and innovative applications of rotational moulding productsThe rotational moulding industry is constantly evolving through new technologies and creative designs. In this blog, we showcase some innovative applications that highlight the versatility and power of rotational moulding. Think, for example, of street furniture or watersport products. This technique proves its value across various sectors.
Innovation
3D printers for innovation and efficiencyAt Pentas, we use innovative technologies to enhance our rotational moulding process and deliver complex products with consistent quality. One of the tools we use is our 3D printers. In this blog, we explain how 3D printing helps optimize our processes and maintain the high-quality standards our customers expect.
Pentas
Visit of Erwin Hoogland to Pentas for the INDUSTR_I4.0 programOn December 13, 2024, we welcomed deputy Erwin Hoogland from the province of Overijssel. Pentas is the first company in Overijssel to receive a grant under the INDUSTR_I4.0 program, marking a significant milestone. In this blog, you’ll discover more about the program and how Pentas is leveraging AI technology to transform production processes.
Rotational Moulding
Rotational moulding or injection moulding: Which technique suits your project best?At Pentas, we are passionate about rotational moulding. However, we understand that not every product can be produced using this technique. In this blog, we outline the differences between injection moulding and rotational moulding, making it easier to determine which method best fits various projects.
Pentas
Knowledge exchange during the Rototour 2024The past two weeks were entirely focused on knowledge exchange and strengthening the rotational moulding industry. During the Rototour 2024 in Brazil, rotational moulders from around the world gathered to share ideas and visit local moulders. In this article, we share our key insights and experiences from this intensive and inspiring journey full of valuable encounters.
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.
Quality
‘Just in sequence’ a step further than ‘just in timeJust in Time (JIT) is a logistics method for inventory control that belongs to lean manufacturing, originating in Japan. It means delivering exactly what the customer needs “just in time.”
Rotational moulding
The foaming of rotationally moulded productsSince the establishment of Pentas, we have built extensive experience in foaming rotational moulding products. Our origins lie in the production of rotationally moulded polyethylene (PE) surfboards. These surfboards, which are hollow due to the rotational moulding process, were filled with polyurethane foam (PU) to provide the necessary rigidity.
Markets
Rotomoulded packaging materialRotational moulding is a versatile manufacturing technique that can also be applied in the production of packaging. This technique is particularly suited for creating hollow products, making it ideal for packaging materials such as plastic pallets, storage tanks, transport and storage containers, IBC containers (Intermediate Bulk Containers), and plastic barrels and drums. In this article, we will discuss the various applications and advantages of rotomoulded packaging materials.
Collaboration
Customer stories PreZero NetherlandsPentas operates in various markets with a large number of customers. We value strong relationships and long-term collaborations with these customers. For example, we have been working with many customers since the founding of Pentas. In this article, we speak with Paul Maas and dive deeper into our collaboration with PreZero, one of our diverse customers.
Rotational moulding
The rotational moulding processRotational moulding is a unique production method used to create hollow plastic products. This technique is particularly suitable due to its ability to produce large, durable objects with uniform wall thickness and complex shapes. In this article, we would like to tell you more about the steps involved in the rotational moulding process.
Rotational moulding
The future of rotational mouldingThe future of rotational moulding will be driven by technological advancements and the growing demand for sustainable production methods. In this blog, we look at the developments, recent trends, and innovations within the industry.
Quality
Comprehensive quality management and traceability at PentasThe importance of transparent and accurate information about every phase of our production process is increasingly significant due to recycling opportunities and quality control. From raw materials and assembly to final product properties and transport, every detail is meticulously recorded and traceable through our advanced Critical to Quality (CTQ) system.
Markets
More than a thousand products: The versatility of rotational mouldingAt Pentas, we take pride in the wide range of products we can manufacture using our rotational moulding process. Rotational moulding is an extremely versatile technique used in numerous markets and countries. Our products range in weight from 500 grams to 100 kilograms, and the applications are just as diverse. Whether it’s urinals for events, fuel tanks for agricultural machinery, buoys at sea, or water tanks in campers – our production currently exceeds a thousand unique products.
Sustainability
Solar Panels at Pentas: Four Years LaterOver four years ago, on January 22, 2020, Pentas took a significant step towards sustainability. With the support of the Almelose aldermen Maathuis and Van Mierlo, the installation of 1,660 solar panels on the roof of our factory was initiated. In this article, we reflect on the impact of four years of solar energy at Pentas.
Pentas
Which rotational moulding machines do we have?At Pentas, we use various rotational moulding machines to meet the diverse needs of our customers. Our facility is equipped with 10 carousel machines and 1 advanced Rock and Roll machine, together providing a wide range of production capabilities.
Rotational moulding
Materials for Rotational MouldingRotational moulding is a popular choice for a wide range of applications. In this article, we discuss the various materials used in rotational moulding, their properties, and the factors influencing the choice of material for specific applications.
Markets
Rotational moulding in the offshore marketThe offshore industry operates in some of the most challenging and unpredictable environments in the world. Whether it’s drilling rigs, wind farms, oil platforms, or maritime installations, the materials and products used in this sector must be exceptionally durable, strong, and reliable. Pentas offers rotational moulding as a versatile and robust manufacturing technique that perfectly meets the demanding needs of the offshore market.
Quality
Robots for efficiency and consistency in the production processAt Pentas, automating processes has been ingrained in our DNA since our inception. We embrace this strength by deploying a series of specialized robots that support our production process and our colleagues. From accurately weighing and dosing raw materials to advanced robotic operations in the post-processing department, our robots play a crucial role in enhancing efficiency, consistency, and quality.
Sustainability
The importance of material choice: A comparison of Linear and Cross Linked PolyethyleneWithin the available rotational moulding materials, polyethylene (PE) is the most common. There are significant differences within this category, but generally, they can be categorized into Linear Polyethylene (LPE or LLDPE) and Crosslink Polyethylene (XLPE). Each of these prominent materials has unique properties, which are discussed further in this article.
Innovation
Innovation in knowledge retention: The role of augmented realityWithin the manufacturing industry, we face a crucial challenge: retaining our expertise. In collaboration with Saxion University of Applied Sciences, the University of Twente, and other partners, we are making a significant step forward by integrating augmented reality (AR) into our processes. This initiative aims to capture and transfer essential knowledge within our organization.
Pentas
TÜV certification for plastic fuel tanksObtaining a TÜV certification for plastic fuel tanks is a process that assesses both the quality of the end product and the manufacturing process itself. TÜV is an internationally recognized certification body based in Berlin. They test and evaluate the safety and quality of products, systems, and services.
Moulds
The art of mould makingRotational moulding is known as an advanced manufacturing process in which plastic powder is placed inside a mould. This mould is heated while rotating around two perpendicular axes. Due to this unique rotation, the plastic powder melts and evenly coats the inside of the mould. This results in a hollow product with a lot of design freedom regarding shapes and throughputs, something that is often difficult to achieve with other methods.
Pentas
Our history at a glanceFor half a century, Pentas has been at the forefront of innovation, manufacturing the most complex products through rotational molding for a wide range of customers. Our extensive experience has created a treasure trove of history, ranging from producing surfboards to realizing an award-winning plastic tank for CLAAS. We are eager to share more about all our highlights in 50 years of Pentas.
Sustainability
The future of recycling in the rotational moulding industry: challenges, innovations, and sustainabilityThe plastics industry is facing significant changes, as the assumption of using virgin materials for manufacturing products is shifting. This change is driven by increasing environmental awareness and the need to reduce the consumption of new raw materials. There is an urgent demand for smart ways to reuse and recycle plastic waste, with reference to the Waste Framework Directive (WFD) within European regulations.
Markets
Rotationally moulded products at the festival groundsWhen you take a break from dancing, you might be sitting on a rotationally moulded picnic bench from our factory in Almelo. Besides picnic tables, we make many more products that make your day at the festival grounds more enjoyable. In this blog, we tell you everything about the rotationally moulded products from our factory that you can spot at your next festival.
Rotational moulding
Design rules for rotational mouldingRotational moulding offers unique advantages and challenges that must be well understood to design and produce successfully. In this article, we dive into the key design rules and considerations for rotational moulding.
Sustainability
The same rotational molding product but with 40% less energy thanks to Icorene 1490At Pentas, we are continuously committed to making our rotational molding process more sustainable and efficient. We achieve this by embracing new technologies, among other methods. Over the past few years, LyondellBasell has been working on a new material called Icorene 1490. We have tested this material in practice with them, which ultimately led to very impressive results.
Collaboration
Budde Industrie Design Visits Pentas MouldingOn Monday, March 4, Pentas Moulding had the pleasure of hosting the team from Budde Industrie Design, based in Münster, Germany. Budde, a renowned design agency specializing in transport design, industrial design, and consumer products, visited us to deepen their expertise in rotational molding and gain insight into our processes.
Innovation
Handyscan 3D Max: Precision in production, mold making, and quality controlAt the beginning of this year, we at Pentas made a technological leap by integrating the Handyscan 3D Max into our operational processes, achieved with the expert support of EMS Benelux. This state-of-the-art 3D scanner, which excels with an accuracy of up to 0.15 mm, is crucial for delivering demanding products to customers.
Pentas
Pentas Welcomes status holdersThursday, February 8th - Today, we welcomed a group of 50 status holders and civic integration teachers at Pentas Moulding. In collaboration with the ROC of Twente, Aqua+, Novon, Kleurrijk & Niverplast, we organized for the third time a company tour along various enterprises in Twente.
Pentas
Pentas Welcomes ROC Teachers TourLast Thursday it was time: the teachers' tour organized by the ROC of Twente. During the tour, various Twente companies that offer opportunities to status holders, welcomed integration teachers and client managers from the municipalities of Almelo, Wierden, and Rijssen.
Markets
Rotational molding in the agricultural sectorRotational Molding is an essential method across various sectors. In this blog post, we'll discuss rotational molding and its application in producing tanks, fenders, and air ducts for agricultural machinery. To produce these parts and meet the high demands of the agricultural sector, expertise is needed.
Pentas
History of Pentas Moulding 1981 - 2022In our first blog post, we highlighted the early years and the founding of Pentas. Now, in this sequel, we delve deeper into the history and reveal the further developments that have shaped Pentas.
Pentas
Eat healthier lunches with Fruit at WorkAt Pentas, we strive for perfection in all aspects of our organization, with a special focus on the well-being of our employees. Creating a healthy work environment for all our staff is reflected in various initiatives, such as "Fruit at Work."
Pentas
360° Fit exercising during working hoursAt Pentas, we actively contribute to the vitality of our over 150 employees. With special attention to healthy nutrition and physical activity, we aim for a vibrant work environment. This commitment to a healthy work environment is reflected in various initiatives, including our sports program, 360° Fit.
Pentas
History of Pentas Moulding 1975-1980Looking back at the origins of Pentas Moulding B.V., we find ourselves in the 1970s. Surfing is popular, but the widespread windsurfing craze of the 1980s is yet to unfold.
Education
Unique Initiative for Refugees through Education and Local BusinessesTwente experienced a unique day on Tuesday, May 23rd. A group of 40 refugees with residence permits, who are in the final stages of acquiring a Dutch passport, participated in a unique company tour.
Moulds
Pentas Moulding and Produsoft join forces with WORKNC: Innovation and efficiency in rotational molding molds.Pentas Moulding B.V., a leading European company in the production of plastic products through rotational molding, and Produsoft, a specialist in production software, join forces with the implementation of the 5-axis CADCAM system WORKNC. This collaboration leads to a more efficient and flexible production of rotational molding molds.
Innovation
New innovative manufacturing process brings ideas into shape even more effectivelyPentas Moulding B.V. relies on state-of-the-art milling technology from Fooke and saves 50% of the machining time in the production of aluminum moulds.
Rotational moulding
From idea to product, here is how rotational moulding worksEvery product starts as an idea. But the road from idea to a production-ready product is a speciality. Our speciality.
Innovation
Pentas continues to expand its machineryWe will receive and install a new rotational moulding machine from Reinhardt. This will be an expansion of our existing machinery.
Innovation
Efficiency thanks to robotsThe high quality of Pentas’ rotational moulding is realised by our staff and our robots.
Sustainability
Eleventh rotational moulding machine makes the process even more sustainableThe eleventh rotational moulding machine has now been added to our machinery. This fast machine was selected for its efficiency and sustainability.
Rotational moulding
Rotational moulding compared to other production techniquesThe plastics manufacturing industry has countless processes for the production of plastic products. In addition to rotational moulding, blow moulding and injection moulding are the most important ones.
Sustainability
Saving energy at the drawing boardPentas Moulding from Almelo uses the cashback promotion by Overijssel Province for high-speed doors. But that is just a minor measure considering what the plastics specialist is undertaking to save and generate energy.
Pentas
Enthusiastic kids during Week of TechnologyThe week of technology brought some extra liveliness to the factory floor this week. Pentas was visited by two elementary schools.
Vitality
Exercising and meditatingThe first evaluation shows that employees are excited about Pentas’ extensive vitality programme.