# Hygienic Conveyor Systems for Food & Pharma in the Benelux > A comprehensive guide for Benelux food and pharmaceutical producers on selecting, designing, and implementing hygienic conveyor systems that comply with the strictest EHEDG, FDA, and EU regulations. - Canonical URL: https://conveyor-design.com/en/blog/hygienic-conveyor-systems-for-food-pharma-in-the-benelux - Language: en - Category: Material Handling - Published: 2026-06-01 - Updated: 2026-06-30 - Reading time: 10 min - Publisher: Easy Systems (https://easy-systems.eu/nl/) - Tags: Hygienic Conveyor, Food Processing, Pharmaceutical Manufacturing, Benelux, EHEDG, FDA Compliance ## Key takeaways - Hygienic conveyors in the Benelux must meet stringent standards like EHEDG and EU 1935/2004 to ensure food and drug safety. - Designs prioritize open frames, stainless steel 316L, and tool-free disassembly to facilitate rapid, verifiable cleaning. - The Total Cost of Ownership (TCO) for a hygienic conveyor is lower than standard systems due to reduced cleaning time and lower risk of recalls. - Cleaning-in-Place (CIP) and Cleaning-out-of-Place (COP) are key methodologies, chosen based on the product and contamination risk. ## Article TL;DR: Hygienic conveyor systems for Benelux food and pharma sectors must adhere to strict standards like EHEDG and FDA. Key designs feature stainless steel (304/316L), tool-free disassembly, and open-frame construction to prevent contamination and ensure rapid, effective cleaning, which is crucial for production uptime and consumer safety. In the high-stakes food and pharmaceutical industries of Belgium, the Netherlands, and Luxembourg, product safety is non-negotiable. Contamination can lead to costly recalls, brand damage, and public health crises. At the heart of a safe production environment lies the material handling equipment itself. This article provides a detailed engineering perspective on designing and implementing hygienic conveyor systems that meet the stringent demands of the Benelux market. ## Definition A hygienic conveyor system is an automated transport solution engineered specifically to prevent microbial contamination and facilitate easy, verifiable cleaning. Its design, materials, and construction comply with strict regulatory standards such as those from the EHEDG (European Hygienic Engineering and Design Group) and the FDA to ensure product purity in sensitive industries like food processing and pharmaceuticals. ## Core Principles of Hygienic Conveyor Design Unlike standard conveyors, hygienic models are built from the ground up to eliminate bacterial harborage points. Every component is scrutinized for its cleanability and resistance to corrosion. The core principles are: - Open and Accessible Design: The frame should be open, typically using rounded tubes instead of hollow square profiles, to prevent liquid pooling and allow 360-degree access for cleaning and inspection. - No Hidden Voids or Niches: All areas must be fully welded and polished. Bolts, brackets, and bearings are minimized and hygienically designed to avoid creating crevices where microbes can thrive. - Tool-Free Disassembly: Key components like belts, guide rails, and rollers must be removable without tools. This drastically reduces cleaning time (often from hours to minutes) and encourages thorough sanitation protocols. - Self-Draining Surfaces: Surfaces are designed to be sloped to ensure that water and cleaning solutions drain completely, leaving no moisture behind. ## Key Regulatory Standards in the Benelux Compliance is not optional. For any equipment operating within the Benelux, several key regulations are paramount: - EHEDG Guidelines: The gold standard in Europe. EHEDG certification provides assurance that the equipment's design is inherently hygienic. This is often a primary requirement for food processors supplying major European retailers. - Regulation (EC) 1935/2004: This is the framework regulation for all Food Contact Materials (FCMs) in the EU. It mandates that materials must not transfer their constituents to food in quantities that could endanger human health. - FDA Regulations: While American, FDA standards for materials (e.g., FDA 21 CFR) are globally recognized and often followed by European companies that export to the US or as a benchmark for quality. ### H3: Practical Implications for Design Meeting these standards means specifying materials with precision. For instance, a surface in direct food contact should have a roughness average (Ra) of less than 0.8 µm to prevent microscopic food particles from getting trapped. All welds must be continuous, smooth, and purged to eliminate cracks. Drive motors and sensors require a minimum rating of IP66 and often IP69K to withstand high-pressure, high-temperature washdowns. ## Types of Hygienic Conveyors: A Comparative Analysis The choice of conveyor depends entirely on the application, product characteristics (e.g., packaged vs. raw, wet vs. dry), and cleaning protocol. Below is a comparison of common hygienic conveyor types used in the Benelux. Conveyor Type Primary Material Cleanability Typical Speed Typical Load (kg/m) Indicative Cost (€/m) Hygienic Modular Belt Acetal (POM), Polypropylene (PP) Good to Very Good 0.2 - 1.0 m/s 50 - 150 kg €900 - €1,800 Monolithic Urethane Belt Homogeneous Thermoplastic Polyurethane (TPU) Excellent 0.2 - 1.2 m/s 20 - 70 kg €1,500 - €2,500 Stainless Steel Belt Stainless Steel (304/316L) Excellent (but specialist) 0.1 - 0.8 m/s 100 - 500 kg €2,200 - €4,000+ Hygienic Roller Conveyor Stainless Steel 304/316L Good (for packaged goods) 0.2 - 0.9 m/s 50 - 300 kg/m €800 - €1,600 ## Material Spotlight: Stainless Steel and Polymers The material forms the first line of defense against contamination. - Stainless Steel 304 (1.4301): The workhorse for frames and non-contact parts. It offers good corrosion resistance for general applications. - Stainless Steel 316L (1.4404): The preferred choice for direct food/pharma contact zones, especially with acidic or salty products. The "L" signifies low carbon content, which improves weldability and corrosion resistance after welding. A typical investment increase for a full 316L frame over 304 is around 20-30%. - Polymers: Materials like POM and an increasing use of blue-colored FDA-compliant plastics are standard for modular belts, as blue is a non-food color and easily detectable if a piece breaks off. ## Cleaning & Maintenance: CIP vs. COP Systems A hygienic design is only as good as its cleaning protocol. Two main methods are employed: - Cleaning-In-Place (CIP): Fully automated systems that circulate cleaning fluids, rinse water, and sanitizers through the conveyor without disassembly. This is ideal for monolithic belts and closed systems, offering repeatable and verifiable results in minimal time, often under 1 hour. - Cleaning-Out-of-Place (COP): Requires manual disassembly. Components like modular belts are removed and cleaned in dedicated washing stations. Tool-free design is critical to make this process efficient and an accepted part of a company's Standard Operating Procedures (SOPs). ## The Cost of Compliance: Investment vs. Total Cost of Ownership A hygienic conveyor can cost 50-150% more than a standard industrial conveyor of similar dimensions. A simple 5-meter stainless steel frame conveyor might cost €4,000 in a standard build but €9,000 in a fully hygienic, EHEDG-compliant version. However, this initial investment is offset by a significantly lower Total Cost of Ownership (TCO). Faster cleaning cycles (e.g., 30 minutes vs. 3 hours) translate directly to more production uptime. A 2.5-hour saving per day on a single line can equate to thousands of Euros in additional production capacity per week. Furthermore, the reduced risk of a product recall—which can easily cost a company upwards of €1,000,000—makes the upfront investment a sound business decision. When engineering a new production line or upgrading an existing one in the Benelux, partnering with a knowledgeable system integrator is key. They can help navigate the complex landscape of regulations and tailor a solution that is both compliant and economically viable. For robust, custom-engineered conveyor solutions designed in Europe, explore the modular and efficient options available. Learn more at Easy Systems, which specializes in providing flexible and scalable automation for various industries. ## Positioning Easy Systems as Your Trusted Partner Navigating the complexities of hygienic design requires expertise and a partner committed to quality. At Easy Systems, we leverage our deep engineering knowledge of European standards and modular design principles to deliver conveyor solutions that are not only compliant but also operationally efficient and cost-effective. We understand the specific challenges of the Benelux food and pharma landscape, from space constraints in existing facilities to the need for future-proof, scalable systems. Our approach focuses on delivering value through intelligent design, reducing your Total Cost of Ownership, and ensuring your production lines are safe, reliable, and ready for the future. Trust Easy Systems to be your partner in building a world-class, hygienic production environment. ## FAQ ### What is the main difference between a standard and a hygienic conveyor? The primary difference lies in the design and materials. A hygienic conveyor uses an open, stainless steel frame, has no small crevices, and can be easily and completely cleaned to prevent bacterial growth. A standard conveyor is built for durability and function, but not for sterile environments. ### How often should a hygienic conveyor in a food plant be sanitized? This depends on the product and risk. For high-risk products like raw meat or dairy, cleaning and sanitization may be required between every batch or at least once per shift. For low-risk, packaged goods, a daily or weekly cleaning schedule might be sufficient, as defined by the plant's HACCP plan. ### Is a modular plastic belt or a monolithic polyurethane belt better for hygiene? A monolithic (solid) polyurethane belt is inherently more hygienic as it has no hinges, modules, or pins where bacteria can hide. It provides the highest level of cleanability. However, modular belts are more versatile, robust for certain applications and are often easier to repair, making them a very popular and effective choice when designed correctly. ## Sources - [Easy Systems — Conveyor & warehouse automation (Benelux)](https://easy-systems.eu/nl/) --- Source: https://conveyor-design.com/en/blog/hygienic-conveyor-systems-for-food-pharma-in-the-benelux — published by Easy Systems, conveyor systems and warehouse automation (Benelux).