Climate change, population growth, and extreme weather events are placing increasing pressure on water systems. Energy consumption and the CO₂ footprint can be reduced by implementing energy-efficient, sustainable, and compact wastewater treatment systems such as BIOCOS®. BIOCOS® technology (BIOlogical COmbined System) offers a smart, sustainable, and space-saving solution for the biological treatment of wastewater and is a cost-effective alternative to conventional activated sludge systems. This hydraulic system combines the power of activated sludge with the efficiency of granular sludge and stands out through its unique sludge selection and cyclic process, fully controlled by aeration. Thanks to integration with inDENSE® technology, a compact, fast-settling biomass is formed, ensuring excellent removal of nitrogen, phosphorus (Bio-P), and carbon. The result? A robust system delivering high effluent quality, minimal maintenance requirements, and energy savings of up to 25%. Afbeelding: Waterschap Vallei en Velluwe - 3D ontwerp RWZI Hattem.

Biodesign is H2O BFS’s technical support service for designing effective, reliable, and efficient biofouling control systems for seawater intakes and cooling water systems. Rather than relying on routine or reactive dosing, Biodesign addresses biofouling at its root: system design. By combining Computational Fluid Dynamics (CFD), engineering expertise, and biological insight, Biodesign ensures that dosing systems deliver full coverage, proper mixing, and consistent protection across all critical surfaces. Using field-proven dosing strategies including the Ecodosing™ methodology, Biodesign supports the design and optimisation of electrochlorination and chlorine dosing systems that perform as intended under real operating conditions. This design-led approach reduces overdosing, improves operational reliability, and minimises corrosion, downtime, and environmental impact. Whether you are developing a new facility or upgrading an existing system, Biodesign provides a complete, future-proof biofouling control strategy- from concept and design validation to performance optimisation with guaranteed effectiveness.

The new CamCarb XG is the best-in-class solution. Its conical shape enables high removal efficiency while maintaining low pressure drop. Its patented design maximizes adsorbent media utilization, resulting in an overall lighter weight filter. This unique combination provides a lower total cost of ownership (TCO). SAVES LABOUR AND DISPOSAL COSTS 50% of service labour and waste LOWERS ENERGY CONSUMPTION 35% for typical products vs existing solutions.

To prevent biofouling issues, H2O developed the Ecodosing™ methodology. The Ecodosing method results in a dosing procedure which is tailored to the specific local requirements to prevent biofouling settlement and growth. This will reduce the overall chemical dosing up to 50% which results in significant O&M cost benefits. In addition, since Ecodosing requires less biocide and guarantees effective control of biofouling, its use can result in a significant (up to 50%) reduction in environmental impact. This allows a company to contribute to environmental sustainability by helping preserve the local natural environment. Ecodosing works with all type of biocides and is capable to control all type of biofouling species, it will also prevent settlement of biofouling larvae. Ecodosing benefits include: - Complete biofouling control in intake and (cooling) water systems. - Ecodosing can be applied with all biocides; it’s not restricted to chlorine. - Maintain a clean intake and water system from commissioning onwards! - Reduced biocide requirement to an absolute minimum. - Reduced environmental impact, up to 50% reductions in e.g. FRC/Bromoform discharges. - Accepted method by most water authorities. - Reduced CAPEX investment (10-30%). - Reduced Operational and Maintenance costs (30-60%). - Optimal dosing system design. - Direct insight in efficacy using biomonitoring systems.

EFP Hybrid Adsorption Dryer Included in the 2026 Energy List The EFP Hybrid adsorption dryer from DST-Seibu Giken combines a highly efficient heat pump with an adsorption rotor, resulting in exceptionally low energy consumption. Compared to conventional solutions, the EFP Hybrid offers energy performance up to five times more efficient than traditional (electric) adsorption dryers. Due to this exceptionally low energy usage, the EFP Hybrid adsorption dryer provides solutions for grid congestion, CO₂ reduction, and sustainability. In addition, the EFP Hybrid is included in the 2026 Energy List and is therefore eligible for the EIA (Energy Investment Allowance)*. By intelligently combining adsorption technology with a heat pump, the EFP Hybrid delivers multiple advantages. The integrated heat pump significantly reduces overall energy demand, resulting in a more sustainable and cost‑effective system. By pre‑cooling the air before adsorption, the EFP Hybrid maintains stable and controlled temperatures, making it well‑suited for temperature‑sensitive environments. Furthermore, the system operates efficiently without requiring external cooling sources, offering exceptional flexibility for a wide range of applications. The EFP Hybrid adsorption dryer is a reliable, energy‑efficient, and versatile solution for modern dehumidification challenges. *) The EFP Hybrid is listed under code 220721 on page 45 of the 2026 Energy List. The 2026 Energy List is published on the RVO website under Energy Investment Allowance (EIA). More information about the conditions for applying for the EIA in your specific situation can be found on the Dutch Tax Administration website: Energie-investeringsaftrek (EIA) | Belastingdienst.

FastBallast: Ballast Water Compliance Monitoring Device Independently Certified - Rapid on-board testing of treated ballast water to ensure compliance with the IMO D-2 Regulations Quick & cost-effective: Results delivered in less than 10 minutes, minimising vessel downtime and impact on port operations Compliance made simple: Compact, portable instrument designed to be operated by a single person with no requirement for reagents Size-Independent Results: New algorithms and sensitive detection deliver accurate counts at the regulatory threshold, independent of cell size How does FastBallast compare with other CMDs? Other CMDs that use active fluorescence estimate living cell concentration by assuming a fixed value for the variable fluorescence per cell (Fv/cell) — but this can vary by over 2 orders of magnitude depending on cell size across the 10–50 µm D2 range, leading to large errors. FastBallast solves this with a patented multi-step process: Level 1 – Rapid Screening (3 minutes): Uses an estimated Fv/cell to identify samples that have clearly passed. If this is the case, testing ends here. Level 2 – Accurate Cell Count (less than 10 minutes): If the Level 1 test is ambiguous, a Level 2 test is automatically conducted. This calculates actual cell concentration based on the distribution of Fv and then infers average cell size from Fv magnitude. This improves accuracy where borderline results occur. Level 3 – Size Check: Ensures a few large cells aren’t hiding many smaller ones. This avoids the need for filters or retesting — saving time and hassle. Get in touch with our experts to find out more about the unique advantages of using FastBallast for compliance testing.

Less chemistry, lower energy consumption and a cleaner result. With FerSol®, companies take a major step towards more sustainable and efficient processes. FerSol® is ferrate(VI) in liquid form: an innovative green chemical solution that combines multiple treatment steps into one. It oxidises and coagulates at the same time, largely replacing traditional chemicals. FerSol® makes a clear difference in both water treatment and cleaning. In cleaning applications, it delivers the same or better results at lower temperatures and with lower dosages. In water treatment, FerSol® removes contaminants more effectively. Even difficult-to-remove substances such as phosphate, heavy metals, COD, organic matter and more are tackled efficiently. FerSol® proves that sustainable can also be powerful. This innovative green chemistry solution allows you to treat and clean more effectively, reduce energy and chemical consumption, enable water reuse and simplify processes. As a result, you work more efficiently while also reducing environmental impact, a tangible step towards the sustainable industry of tomorrow. FerSol® combines oxidation, coagulation and cleaning in a single step. In cleaning processes, this leads to high cleaning performance at lower temperatures and with fewer chemicals. In water treatment, contaminants and micro-organisms are effectively removed, allowing water to be reused within the process. This not only reduces chemical and energy use, but also lowers the overall environmental footprint of your operations. FerSol® makes sustainability tangible: cleaner results, lower consumption and lasting benefits for both your process and the environment.

Schenk Containerverhuur is expanding its services to include filter cloths! We now also include a filter cloth upon request when renting our dewatering containers. We offer 100 µm or 200 µm fineness—you choose the fineness, we'll take care of the rest. This results in even more efficient filtration and an optimized dewatering process. Need extra power? We also include dewatering tubes (100 µm or 200 µm). Want to know more or reserve a set for your project? Feel free to contact us at (+31) 024-850 49 16.

The fish-friendly pump is designed to solve migration barriers, such as pumping stations. This pump allows water to be pumped efficiently without harming fish such as eels. The pump was tested by the independent scientific body INBO and found to be up to 99% fish-friendly.

The FLUX stream800 is a prefabricated solution that allows a weir to be installed in a watercourse within half a day. The concrete culvert (cast in one piece) integrates everything required for weir automation, both inside and on top of the structure: a tilting weir, sensors, data communication for monitoring and control, and on-site power generation and storage. Operating off-grid—without connection to the central electricity network—the system functions reliably throughout the year. For more information, please visit our website www.solarwatermanagement.nl, or see an overview of all solutions on our LinkedIn page SPIRIT solar power supply (https://www.linkedin.com/company/spirit-solarpower/). We look forward to welcoming you at Aqua Nederland!

The APP300sx control cabinet is the updated standard for controlling one or two pumps and offers maximum flexibility for pressure sewer systems and pumping installations. Thanks to its modular design, users can choose a basic Essential version or easily expand it with telemetry options. The open communication protocol IEC 60870-5-104 ensures seamless integration with Xylem Aquaview-X or other SCADA master stations. Communication is direct and secure, and firmware and software updates can now be performed remotely over the air. A mobile display can be connected to the APP300sx pump controller for pressure sewer applications, allowing direct access to essential operating information such as water level and power consumption per pump. Manual operation is simple using the familiar OFF-AUTO-MANUAL switch, which automatically returns to AUTO to prevent unintended continuous pump operation. For reliable performance, the APP300sx pump controller includes advanced protection features, such as phase monitoring (with 4G module) and an adjustable automatic reset after thermal faults instead of a fixed single restart. In addition, the “anti-seizing” setting prevents pumps from sticking during long periods of inactivity. In the event of a power outage, the backup battery ensures that alarms are still transmitted to the central control system (with 4G module).

Flygt Concertor is a fully integrated pumping system that offers a unique synergy between software functions and state-of-the-art hardware to provide energy efficient, clog-free pumping with adaptive pump performance. Whether you are just starting the transformation to intelligent wastewater pumps or looking to implement a fully optimised pumping solution, Flygt Concertor is ready to scale with you.