Primo Netherlands B.V.
About
Primo Netherlands B.V., part of the family-owned Inter Primo A/S group headquartered in Copenhagen, Denmark, is a custom plastic extrusion manufacturer with over 60 years of experience. Founded in 1959, the Primo group operates approximately 1,000 employees across 12 locations in 9 countries with EUR 175 million in revenue and over 300 production lines. Within water treatment, Primo manufactures MBBR (Moving Bed Biofilm Reactor) carrier media profiles and MBR (Membrane Bioreactor) membrane support profiles, produced on dedicated 24/7 production lines with Oracle ERP-integrated traceability. The MBBR profiles are extruded from HDPE and PP in virgin, custom compound, and regrind formulations, offering customizable density and geometry per application requirement, with a stated service life exceeding 20 years under normal conditions. MBR profiles use reinforced PP and Noryl/PPO materials for chemical and temperature resistance, with precision extrusion ensuring stable membrane spacing. Primo offers in-house R&D, 3D-printed rapid prototyping, custom compound development including UV-resistant, FDA food-grade, and bio-based polyethylene options, and end-to-end design optimization with special cutting and packaging. Applications span municipal wastewater, industrial water treatment, aquaculture RAS, food and beverage, pulp and paper, and drinking water filtration. The company holds ISO 9001, ISO 14001, ISO 45001, and ISO 50001 certifications. Minco Riemersma serves as Business Development Director for Water Treatment.
Key Products
Extruded HDPE and PP biofilm carrier profiles for Moving Bed Biofilm Reactor applications, supporting bacterial growth for biodegradation of waste in water. Service life 20+ years under normal conditions. Custom density and geometry available for specific process requirements including nitrification, denitrification, and BOD removal.
Precision-extruded profiles for Membrane Bioreactor filtration membrane spacing and structural integrity, manufactured from reinforced PP and Noryl/PPO to exact geometry specifications for stable membrane positioning.
In-house laboratory development of custom polymer compounds for water treatment profiles, including UV-resistant formulas, FDA food-grade formulas, bio-based polyethylene, and custom high-performance mixtures tailored to specific application requirements.
In-house 3D printing capability for rapid prototyping of new profile designs, enabling fast iteration and validation before committing to production tooling.
Design of custom extruded plastic profiles to customer-specific standards for water treatment and other industrial applications, with end-to-end optimization including special cutting and packaging.
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