In the Netherlands, the BCK pumps are mainly used for pumping sports fields and small polders. Ideal use: BCK pumps are an economically attractive solution for water transport. The BCK is suitable for pumping surface water with a capacity of up to 11 m³/min at a delivery head of up to approximately 3.5 metres. Applications: In the Netherlands, the pumps are mainly used for pumping sports fields and small polders. - land drainage - drainage of agricultural land in general - irrigation of agricultural land, e.g. in delta areas - irrigation of rice fields - water level control in fish ponds, salt pans and nature reserves - the pumping of stagnant water for the purpose of refreshment

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The Rossi G-series bevel helical gearboxes and the Rossi EP-series planetary drives are perfect to apply in a screw press application. Due to the innovative design of the EP series, a standard product can handle a big amount axial- and radialloads, even at S1 operation. The thermal capacity (cooling) is not a problem due to the years of experience with the biggest OEM players of this type of system in the market.

Based on years of experience in the design and construction of concrete snail shell pumps, Bosman Watermanagement has developed the Beveron: a mixed flow pump with impressive performance and a low noise level. Ideal use: Versatile The Beveron is suitable for new constructions as well as renovations of pumping stations. The pump is available in a series of 29 standard modules covering a range of filtration speeds from 3 to 30m³/sec and heads between 1 and 10m. The Beveron achieves a high level of hydraulic efficiency due to perfectly matched components and its design ensures flow losses to be reduced to an absolute minimum. Moreover, Bosman Watermanagement has designed a unique suction box specifically for this pump that minimizes the required submersion depth. Impeller The impeller is 3-bladed, half-open and cast from one piece which makes for a very durable product. The impeller is manufacturable out of various materials so that it can correspond with the specified requirements for strength and corrosion resistance. Volute The volute has been specifically designed for the impeller and therefore has a very high hydraulic efficiency. The volute features a trapezoidal flow surface with a levelled floor. It is produced out of concrete and can be delivered as prefabricated elements on request. Suction box The unique shape of the suction box has been designed specifically to reduce friction loss and the chance of vortices forming down to a bare minimum. These vortices bring air with them into the pump and this impairs the effectiveness of the pump. The special design of the suction box is the result of extensive computer simulations. Trials in the test centre subsequent to the simulations have proven the high performance of this design.

BIOCOS® (BIOlogical COmbined System) is an innovative and sustainable wastewater treatment technology that combines the robustness of activated sludge with the efficiency of granular sludge. Designed as a fully hydraulic, air‑controlled process, BIOCOS® delivers high treatment performance in a compact and cost‑effective system, making it an attractive alternative to conventional activated sludge plants. The technology uses unique sludge selection and a cyclic process entirely driven by air, eliminating the need for pumps, mixers or other submerged mechanical equipment. When combined with inDENSE® technology, BIOCOS® forms a dense, fast‑settling biomass that ensures excellent removal of carbon, nitrogen and phosphorus (Bio‑P). This results in consistently high effluent quality, low maintenance requirements and energy savings of up to 25%. With its small footprint, proven reliability and more than 150 installations worldwide, BIOCOS® is ideally suited for both new plants and upgrades where space, energy efficiency and operational simplicity are key.

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.

An AEC biofilter is an eco-friendly and highly effective solution for controlling odours in various applications. It utilizes biologically active materials, known as biomass, to support odor-degrading microorganisms such as bacteria, fungi, and yeasts. These microorganisms naturally break down odour-causing compounds, making biofilters a sustainable alternative to chemical or mechanical odour control systems. Biofilter technology: A sustainable solution for clean air Biofilters are a proven and eco-friendly method for odour removal and the treatment of airflows with low or undefined concentrations of contaminants. Through integrated biological regeneration, microorganisms in the biofilter naturally break down harmful substances. This environmentally friendly technology operates under optimal conditions: Ambient temperature: No additional energy required for heating. Neutral pH levels: Ideal balance for microbial activity. Normal pressure: Simplified installation without complex pressure systems. We have successfully implemented biofilter solutions in various industries: Wastewater treatment: Managing airflows containing hydrogen sulphide and other odorous compounds. Composting: Addressing odour issues during organic material processing. Waste management: Eliminating odours in waste storage and processing facilities. Food production: Removing organic odours and volatile compounds.

Optimaal ontzorgen onderhoud Biogas-Actief Kool filterunits door metingen-analyse-leegzuigen-afvoeren AK - levering nieuw AK en weer vullen van de filterunit.

A continuous supply of seawater to an industrial facility (e.g. power and/or water producer, refinery, petrochemical plant, etc.) is critical to guarantee its full production potential. An unexpectedly high volume of biological material (e,g, jellyfish, fish, seaweed) can put production at risk by overwhelming the seawater intake screening system, resulting in a complete blockage and a trip of the plant. To prevent this risk, H2O BFS has developed a specialist service called Bioprotect, in which we combine early warning and deterrent systems with optimisation of screening design/operation to reduce the risk of an unscheduled stoppage. Working with a unique team of experts in the field of screening, marine ecology, and seawater intake systems, we provide dedicated solutions to prevent the risk of an unplanned shutdown due to the ingress of high volumes of biological material. The Bioprotect service is effective to guard against risks arising from: - Schooling fish - Jellyfish blooms - Marine mammals - Marine turtles - Seaweed and Seagrass