Glasvrij en onbreekbaar ISFET pH-sensoren kunnen worden gebruikt in alle toepassingen waar pH-glas sensoren niet geschikt zijn vanwege uitdagende procesomstandigheden of het risico op breuk. Het gebruik van glassensoren wordt vooral in toepassingen in de voedings- en drankenindustrie en de life sciences industrie vermeden, omdat hele productiepartijen bij glasbreuk besmet kunnen raken. De ISFET-sensoren van onbreekbaar PEEK zijn verkrijgbaar met drie verschillende referentiesystemen, wat betekent dat er een glasvrije sensor is voor elke behoefte. Gecertificeerd hygiënisch ontwerp De nieuwe ISFET-sensoren Memosens CPS47D en CPS77D van Endress+Hauser zijn speciaal uitgerust om te voldoen aan de strenge eisen van hygiënische toepassingen. Dankzij hun nieuwe ontwerp met een groter chipoppervlak zijn ze nog gemakkelijker te reinigen dan hun voorgangers. Ze leveren stabiele en reproduceerbare meetwaarden, zelfs na sterilisatie en autoclaveren tot 135°C, zijn voorzien van alle gebruikelijke hygiënegoedkeuringen voor de voedings- en life sciences industrie, zoals USP, EHEDG en 3A, en zijn TSE-/BSE-vrij. Ze kunnen minstens 25 CIP-cycli overleven en hebben daardoor de CIP-stabiliteit aanzienlijk verbeterd in vergelijking met conventionele ISFET-sensoren. Bovendien biedt de Memosens CPS77D maximale bacteriedichtheid dankzij het microporeus keramisch membraan. Snelle reactietijd, zelfs bij lage temperaturen Chemische processen bij lage temperaturen en met een hoog gehalte aan organische oplosmiddelen of vaste stoffen vormen specifieke uitdagingen voor pH-metingen. Zelfs bij lage temperaturen hebben ISFET-sensoren zoals de Memosens CPS97D een snelle reactietijd en zijn ze chemisch stabiel dankzij hun PEEK-schacht. Ook betekent hun open diafragma dat ze niet verstopt raken, zelfs niet in het geval van hoge concentraties vaste stoffen. De stevige gel die in de referentie wordt gebruikt, is ook zeer goed bestand tegen chemicaliën.

Nijhuis Membrane Solutions (NMS) offers a complete range of high-quality membrane technologies that help organizations reduce water consumption, lower their carbon footprint, and optimize the reuse of water streams. The modular systems are designed for maximum efficiency, reliability, and future-proofing, with applications in diverse sectors such as food & beverage, industry, microelectronics, and municipal water treatment. NMS solutions include MBR, UF, NF, and RO technologies, ranging from biological purification to ultrafiltration, nanofiltration, and reverse osmosis. They effectively remove suspended solids, organic contaminants, microorganisms, dyes, microplastics, and specific ions. This results in high-quality effluents suitable for reuse, drinking water production, or safe discharge. All systems are designed with a focus on sustainable performance: low energy consumption, minimal chemicals, compact design, and expandability for future capacity requirements. Thanks to in-house skid production and high-quality Dutch engineering, the installations meet the strictest industry standards, with optional drinking water certification. NMS supports companies on their journey to circular water management, zero liquid discharge, and cost-efficient water management – ​​with reliable, flexible, and fully integrated membrane solutions.

Micropollutants are persistent contaminants originating from everyday activities, posing a serious risk to water quality. Treating wastewater contaminated with these substances is highly complex, and there is no universal solution. Achieving effective removal requires a customized combination of technologies, carefully aligned with the specific characteristics of the wastewater and local regulatory requirements. Nijhuis Saur Industries has developed the MicroOxi solution to support WWTPs in addressing micropollutant challenges with sustainable, client-focused approaches. Depending on the local context, we apply an optimized mix of oxidation technologies, including BODAC. Our method is designed to minimize both total cost of ownership and environmental impact. With our extensive portfolio of micropollutant-removal technologies, we ensure the selection of the most suitable solution to meet your removal targets and resilience requirements.

Bypass Absorptionmeter Nitrate Nitrates are nitrogen compounds that occur naturally in the soil, but also enter the soil as a component of fertilizers. Even a small amount of nitrate in drinking water can pose a health risk! Sigrist ColorPlus 3 offers you online measurement of nitrate. As a light source, a long-lived xenon flash lamp is used having a very low loss of intensity over a long time! The medium is measured with two optical path lengths from which any soiling is determined. The value measured is automatically corrected and the instrument informs the user when the measuring cell has to be cleaned. The PVC cover can be removed without tools. Free access to the optics allows simple cleaning of the measuring cell. The instrument indicates any maintenance due. The control unit SICON selectively displays values, graphs, status and alarms on state-of-the-art touchscreen technology and colour display. Internal data storage allows the visualization of the measurements over the last 32 days. The instrument is used in the treatment of drinking water. Features Uniform, precise measurement Simple, tool-free maintenance. Compensation of window soiling Service life of light source: 10 years

Nitrogen emitted by installations, processes, and machinery deposits on soil, water, and nature, potentially causing damage in vulnerable areas. The AERIUS calculation method calculates how much nitrogen a project emits and where it deposits, as mandated by the government. InProces Advies performs a complete AERIUS calculation using the official calculation module, performing a detailed analysis of the entire project. This clarifies whether nitrogen deposition occurs on Natura 2000 areas and whether a permit is required. The calculation shows the project's contribution to nitrogen pressure and provides insight into potential measures to reduce it.

The NivuFlow Mobile 750 flow meter is a portable device that performs highly accurate flow measurements in partially filled and full pipes and open channels. It uses up to 3 ultrasonic v-sensors and is based on the cross-correlation technology for flow profile detection. In terms of operation, you can intuitively configure the relevant parameter settings via a web browser on mobile devices such as tablets and smartphones using a quick start assistant. In addition, the NivuFlow Mobile 750 has an optional built-in modem that allows automatic data transfer via email, FTP or a web portal. This means that service employees do not have to read the device on site. You can also set alerts for specific events, such as error messages. The battery has a long lifespan, which means maintenance requirements are minimal. This versatile device can be used on both clean and polluted water. In short, the NivuFlow Mobile 750 is a useful solution for accurate flow measurements in different circumstances. Besides this flow meter, we have other flow meters from Nivus.

Rex® chain & scraper sludge collector systems for continuous collection of settled solids and floating scum in industrial and municipal waste water treatment plants. We take care of planning, installation and servicing of complete facilities and the conversion of existing systems to non-metallic chain & scraper systems. Rex® non-metallic chain & scraper systems are: ■ Robust ■ Durable ■ Wear resistant ■ Maintenance-free ■ Smooth, low-noise, running ■ Energy saving

Desman has been developing and producing plastic and stainless steel check valves for more than 25 years. The application is many, from simple check valves on a ramp to complex Venetian blind valves on outlets of polder pumping stations and dams. Mounting on a wall, flange or pipe is possible. You have a challenge, we have a solution!

Düker non-slam Check Valves type 8015

At Aqua NL, we will be showcasing Nova Siria's MultiGrip couplings. Nova Siria is known for its customized solutions for complex pipe connections, focusing on flexibility, reliability, and rapid installation. Designed to connect various pipe materials and diameters, the MultiGrip couplings offer a safe, high-tensile solution, even in challenging situations within existing networks. We will also be showcasing the CIP Joint, specifically developed for relining and renovation projects. This solution allows for efficient pipe renovation with minimal excavation and limited environmental impact. Visit our booth and discover: - customized MultiGrip solutions from Nova Siria - applications for renovation, replacement, and material transitions - the CIP Joint as a smart solution for relining projects. Our specialists are happy to help you find the right solution for your specific project. Nova Siria – customized solutions that connect, solutions that last.

We Have Your Lower Limits Covered — The new NP6000sc Phosphate Analyser keeps you compliant. The NP6000sc Phosphate Analyser makes water analysis easier, safer, and more reliable. Maintenance is reduced to just once every three months while accurate results and regulatory compliance are assured. Confidence in compliance through accurate data Stay ahead of regulatory requirements with the NP6000sc Phosphate Analyser. Designed for continuous monitoring and precise measurement across three ranges (0.015 – 75 mg/L PO₄-P), it delivers laboratory-grade accuracy with seamless SCADA integration. Real-time data combined with detailed insights into flow and maintenance provide the information needed to optimise processes and support confident technical decision-making. Grab Sampling: Consistency from lab to process The NP6000sc Phosphate Analyser removes uncertainty caused by discrepancies between laboratory results and online analysers by aligning measurements for consistent and reliable data. Its grab sampling feature supports compliance with regulatory standards while maintaining precise process control. With accurate and dependable readings, you can confidently avoid penalties and keep operations running smoothly. Robust and lightweight filtration options Benefit from lightweight construction, improved air purification, and innovative flow detection with the FX610 Filtration System and the rugged FX620. These features ensure reliable performance while reducing operational handling. Remote monitoring also allows you to verify that samples are supplied consistently to the analyser — giving you full confidence in your measurement results.

The pump type NS is a vertical overhung, flexible coupled pump. The hydraulics comply with and exceed the hydraulic design parameters stated in EN733 (ISO 2858). These pumps are suitable of clean or slightly contaminated liquids. For heads above 45m at 1450rpm a number of sizes are available with a second stage, and include a diffuser to gently guide the flow from the first stage to the second. This design is available with bearing housing and spacer coupling.

The new NT3100sc Sensor from Hach brings greater accuracy and simplified user maintenance for nitrate to your monitoring toolbox. Backed by a legacy of reagent-free UV absorbance technology expertise, Hach’s NT3100sc UV Nitrate Sensors are equipped to meet your unique application needs. Whether measuring nitrate in municipal wastewater treatment plants, surface water, untreated water or treated drinking water, you’ll have the choice of three different path lengths to fit your measurement ranges and turbidity compensation needs. The NT3100sc gives you peace of mind with improved accuracy and a lower limit of detection at 0.02 mg/L NO₃-N. The NT3100sc Sensors are equipped with Advanced Prognosys, Hach’s predictive diagnostic system that uses internal smart sensors to proactively alert you of potential measurement issues so you have confidence in your process health and avoid unplanned downtime.

Zero inspections, NEN inspections and BRL inspections guarantee the quality of the maintenance performed and thus the operation of installations in the area. For Mous Waterbeheer, the quality of inspections and maintenance is central. A good inspection takes time and forms the basis for future-proof maintenance. We carry out approximately 1,000 NEN inspections and 3,000 BRL14020 inspections per year for selected municipalities. For Mous Waterbeheer, inspections of pumping installations and pumping stations are one of the core competencies in which the company has built up broad expertise. Our inspections are carried out in accordance with BRL-K14020 quality standards. Our service technicians are certified for NEN1010 and NEN3140 inspections and now take care of inspections, counter-expertises and tasks arising from maintenance management. Kiwa process certificate BRL-K14020 Mous Waterbeheer is in possession of the 'Kiwa process certificate for quality-driven maintenance of pumping installations and pumping stations'. The certificate offers the client the confidence that the installations function reliably, that the legal rules are complied with, safety is not compromised and that the owner is well informed about his objects. More information about NEN1010 and NEN 3140, zero inspections, counter-expertises and (sensor) calibration can be found on our website via the URL below.