
Morselt Watertechniek BV
About us
Morselt Watertechniek BV has been active in wastewater treatment and water technology for both industry and government for over 35 years. We design, build, and deliver customized solutions for the purification of wastewater and process water, tailored to specific process and discharge requirements.
In addition to industrial applications, we also provide customized solutions for civil engineering works and water and infrastructure projects, including valves and water technology components for pumping stations, structures, and infrastructure applications.
We closely monitor technological developments in the market and develop our own purification techniques where necessary. We also represent a selection of renowned international partners in the Netherlands. This combination allows us to respond flexibly to changing regulations and customer-specific requirements.
Thanks to our practical approach and flexible production methods, we deliver reliable and future-proof solutions for a wide range of water technology applications.
Products

Morselt RedBox Wastewater Treatment
The Morselt REDBOX is a compact, fully automated wastewater treatment system based on electrocoagulation. This proven, chemical-free technology enables efficient treatment of industrial wastewater with low operational costs and minimal residual streams. The REDBOX is suitable for a wide range of industrial applications and can be used for both wastewater and process water treatment. Technology: Electrocoagulation Electrocoagulation is an electrochemical treatment technique that uses electricity instead of chemicals. By means of iron and/or aluminium electrodes, dissolved and colloidal contaminants are bound into flocs. These flocs are then easily separated, leaving clear water. The technology is robust and fast, and capable of removing multiple contaminants in a single process step. Treated water can be reused or discharged at lower cost. Key Benefits -Chemical-free and safe User-friendly and suitable for industrial environments -Compact and efficient High treatment capacity with a small footprint -Sustainable Reduced residual waste streams and the possibility of water reuse -Flexible and modular Capacity can be easily expanded with additional reactors -Fully automated Including process monitoring and remote operation -Proven technology Over 35 years of experience with electrocoagulation across various industries Design and Implementation The REDBOX features a modular design and can be tailored to specific process and discharge requirements. The system is space-saving and can also be supplied in a containerised configuration, for example where space is limited or for mobile applications.

Wheelwash Systems
Construction sites, sand dumps, and demolition sites inevitably generate pollution. Dirt that settles on vehicle tires and undercarriages can create an untidy appearance on public roads, lead to dangerous situations, environmental pollution, and even fines. With Morselts tire washing system, you tackle this problem at the source. The system automatically rinses wheels and undercarriages before vehicles leave the site. This ensures you comply with environmental regulations and keep the surrounding area safe and tidy. The system uses recycled rinse water, which is collected and filtered in an integrated sump. This closed system minimizes water consumption and makes the system exceptionally durable. Its robust design makes it suitable for intensive use and heavy traffic, such as trucks and dumpers.

Composite Manhole Covers
Morselt composite manhole covers offer a smart alternative to traditional cast iron or steel covers. They are up to 70% lighter, making them easier and safer to handle without lifting aids. Composite is completely corrosion-resistant and non-conductive, ideal for aggressive environments or for cable pits and electrical installations. Thanks to their low-maintenance nature and long lifespan, you'll save money and labor in the long run. The covers are available in various sizes and load classes (according to EN 124), with options for anti-slip, locking, and imprinting. A safe, durable, and practical choice for modern infrastructure projects.

All-in-one Container Unit RedBox Wastewatertreatment
The Morselt REDBOX container unit is a complete, preconfigured solution for industrial wastewater treatment based on electrocoagulation. All necessary process steps are integrated into one compact container, making the installation quickly deployable and with minimal impact on the existing infrastructure. Complete installation in one unit The container unit contains all essential components for a stable and automated purification process, including: -Electrocoagulation reactor(s), -Control and automation components, -pH and process regulation facilities, -Solid (sludge)/liquid separation -Optional connection for post-treatment. This makes the installation plug-and-play, with a short installation time and minimal structural adjustments on site. Flexible and quickly deployable The RedBox container unit is ideally suited for: Locations with limited space Temporary or mobile applications Rental locations or test setups Reliable and future-proof Just like the standard REDBOX, the container unit also works chemical-free, except for pH neutralization; we cannot change the laws of nature. This results in low operating costs, complete process control and insight, a compact footprint, and robust operation under varying loads. The system is suitable for both wastewater and process water treatment and supports water reuse or discharge within legal limits. For a detailed technical description of the electrocoagulation technology and the operation of the Morselt REDBOX, please refer to the standard product description.

Aquachem Filterpresses
At Morselt Watertechniek, the combination of electrocoagulation and a filter press has been the standard for 35 years. We always choose the most effective method for dewatering the sludge flocs that emerge from our REDBOX. Starting in 2026, we'll take a significant step in this direction: we've become an official partner and dealer of the German company Aquachem. This choice is based on quality and reliability. We now fully embrace Aquachem's robust filtration technology. For our customers in the Benelux, this means short lines of communication, direct expertise, and access to the market leaders in solid-liquid separation. The strength lies in the combination. Our REDBOX purifies the water without chemicals, and Aquachem's filter presses then create a filter cake with maximum dry matter content. This ensures minimal disposal costs and allows for broader use of your water. But these filter presses also excel beyond our electrocoagulation systems. We also offer Aquachem's technology as a standalone solution for companies simply looking for the best way to dewater their sludge flows. This partnership underscores what we stand for at Morselt: proven technology that we continually improve. Whether its a complete REDBOX installation or a dedicated sludge dewatering solution, we have the knowledge and technology to optimize the process with the latest technology.

MSI Instortluiken
The MSI/HS-8 pour-in hatch is a robust and maintenance-free hatch for concrete pits and cellars. Thanks to its fixed mounting edge, the hatch is easily poured into prefabricated or poured structures. The cover is made of tearplate as standard, but can also be supplied in a tiled or coated version for a sleek, integrated finish. The hatches are manually opened using gas struts, but can optionally be equipped with hydraulic operation for heavier applications or additional ease of use. The MSI/HS-8 is available in various sizes and suitable for heavy-duty traffic (class B/D/F). A reliable solution for safe and accessible underground spaces.

Morselt Spindelafsluiters
Morselt valves guarantee reliable operation, a long service life, and minimal maintenance costs. Made of high-quality, corrosion-resistant materials, they continue to function flawlessly even under harsh conditions. Thanks to the electric control option, the valves can be easily controlled remotely, providing greater convenience and safety in daily use. Their clear design and flexible connection options make installation quick and easy. In short: a sustainable and user-friendly solution for those seeking certainty in water management and infrastructure.

MSI Heavy duty Hatch with Hydraulic Drive
For locations where manual opening is impractical or undesirable, Morselt offers hydraulically operated drop-in hatches. This solution is ideal for heavy covers, frequent operation, or situations with limited space and strict safety requirements. Operated by an electric hydraulic unit, the drop-in hatches open in a controlled and powerful manner, with minimal physical effort. This not only increases ease of use but also safety for operators and maintenance personnel. Thanks to their robust construction and reliable hydraulic drive, the hatches are suitable for use in civil engineering works, water and wastewater plants, and industrial environments. The solution is available as a custom solution and can be adapted to specific loads, dimensions, and installation situations. In short: a safe, durable, and user-friendly solution for situations where reliability and ease of use are essential.

MSO surface-mounted hatches
Morselt surface-mounted hatches are designed for the secure closure of manholes and cellars above ground level. They are mounted directly onto the concrete edge and are suitable for both new and existing situations. The hatches are available in various designs and finishes, including checker plate, tiled, or coated. They can be opened manually with gas springs or, optionally, hydraulically. A practical solution for accessible and watertight above-ground closures.

Morselt Backflow Preventer
In sewer systems and water technical installations, backflow can cause major problems. Think of contamination of clean water pipes, damage to installations, or even flooding in buildings and public spaces. A properly functioning check valve prevents these risks by allowing water to flow only in the correct direction. Proper selection and installation of the check valve prevents malfunctions, damage, and unwanted downtime. At Morselt Watertechniek, we are happy to advise you on the right design, tailored to your specific situation.

Morselt Sewer Malodour Filter
In sewage pumping stations, storage tanks, and other water treatment facilities, odor nuisance can arise due to the formation of hydrogen sulfide (H₂S), ammonia, and other volatile compounds. These emissions not only cause nuisance in the surrounding area but can also lead to corrosion and safety risks within the facility. Morselt Watertechniek provides effective solutions for controlling and reducing these odor problems. Depending on the situation, airflows, and odor composition, mechanical filtration, chemical neutralization, or a combination of these can be chosen. This ensures a solution tailored to the specific conditions of the location. The stainless steel odor filter type OFAK is a robust and low-maintenance solution for long-term use. The filter features removable filter drawers in a fully sealable stainless steel housing, simplifying inspection and maintenance. The conical base with a DN 300 flange connection makes mounting on a flange or concrete deck simple and reliable. Thanks to its durable construction and weatherproof design, the OFAK odor filter is ideally suited for outdoor installations within sewer and water infrastructure, where reliability and minimal maintenance are essential.
News

WFD deadline 2027: An underestimated risk for the Dutch manufacturing industry
Stricter discharge requirements require action now

Morselt Watertechniek and AQUACHEM Join Forces
New Benelux Partnership in Sludge Dewatering and Solid–Liquid Separation

RedBox for Chemical Industries
Smart wastewater treatment with significant cost savings.

Morselt Watertechniek x Circogemaal
Morselt Watertechniek and Circogemaal join forces for a circular construction Netherlands