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Products

RN Solutions

RN Solutions is manufacturer of rectangular membrane distillation units.

RN Solutions is the manufacturer of membrane distillation modules and corrosion resistant heat exchangers. We can also supply complete systems and make industrial applications possible which can be used for: • desalinating seawater into clean drinking water with zero liquid discharge • concentrating manure and retrieving minerals at the same time • retrieving minerals and dewatering of many kinds of industrial fluids • producing green energy Our products are based on thermally driven process a

Water Alliance

Water Alliance offer support in matchmaking

• Offers support and advice in matchmaking and marketing; • Along with government, knowledge-based institutes and the business community, forms the ‘chain of innovation for Water Technology’; • This is a chain of links between education, specialised research, test programmes, specialist laboratories, an application centre, demo sites and, last but not least, marketing, matchmaking and successful business; • International contacts, from China to Canada.

Jotem Water Solutions

Your partner when every drop counts

Jotem Water Solutions provides the technology and service to make water with a specific composition or of a desired quality. To this end, we develop customized solutions and continuously deploy new technology. Jotem provides full-service turnkey solutions, from design and engineering to assembly and maintenance. Moreover, Jotem is an expert in building pilot installations. Where water is becoming increasingly scarce, optimal water use and effluent reuse becomes more important. As a sparring pa

Colsen

Improve your efficiency and the world’s future

Colsen water, energy & environment represents an innovative company with technological solutions in wastewater treatment, nutrient recovery and biogas valorization. We have a track record of more than 30 years successful problem solving and delivery of sustainable technologies for a wide variety of industries, municipalities and the agricultural sector, both national and international. As a family based company, we provide our customers with tailor-made solutions through transparent communicati

REDStack

REDstack produces the world's best ElectroMembrane stacks, with the highest energy and chemistry efficiency.

REDstack produces the world’s best ElectroMembrane stacks, with the highest energy and chemistry efficiency. Our stacks are liquid-tight and fully closed modules, without carry-over of liquids between compartments. ElectroMembrane Stacks are a revolutionary route to solve major environmental issues and are an imperative link to a full circular and carbon-neutral economy.

Holland Sensor

Revolutionizing water quality measurement

Holland Sensor develops, manufactures and sells sensors that are suitable for measuring metals in water at laboratory level. The Boron Doped Diamond sensors can be used as a portable and stationary device. The technique used is unique and patented. Holland Sensor is a spin-off company of Holland Water.

BubbleFlush

Eco-friendly and effective toilet cleaning

The BubbleFlush represents the latest revolution in the cleaning industry. Thanks to the potent cleaning capabilities of imploding bubbles, you can now clean your toilet effectively and environmentally friendly. BubbleFlush stands as the first active toilet cleaning system that harnesses the power of water. This patented product operates with ultrasonic vibrations. These vibrations generate small yet powerful bubbles in the water, which eventually implode with

SOLiSENZ

The "Missing Link" for optimalisation of sludge treatment

At SOLiSENZ, we are dedicated to designing high-quality sensors for wastewater treatment, prioritizing low maintenance and reliable performance. Our journey is grounded in 15 years of direct field experience, where we've learned the ins and outs of sludge treatment technology hands-on. We believe that sensors are crucial for optimizing the sludge treatment process, acting as the heart of operations. Without effective sensors, achieving efficiency and sustainability in wastewater management is a

Purgatoria

Value from wastewater

Purgatoria has developed the ICABUS, a highly robust sieve with various applications. Originally, the sieve was developed to easily remove toilet paper from sewage water. In the meantime, the technology has also proven itself in treating wastewater from the paper industry. The ICABUS can also be used to recover flushed granules from an anaerobic reactor. All of these applications have a very short payback period. The ICABUS works with a stainless steel sieve with perforated holes that are kept

Ferr-Tech

Join the green industrial revolution

Ferr-Tech is the global leader of Ferrate(VI) applications for industrial (waste)water treatment. At Ferr-Tech we produce: FerSol, Ferrate(VI) in solution. Ferrate(VI) is the strongest green oxidizing chemical known. By a patented process, Ferr-Tech makes the use of Ferrate(VI) products available for the (waste) water industry. From our headquarters in Meppel we run the waterlab and provide in high quality (waste) water testing, experiments and analysis for our clients.

HULO

HULO – water loss reduction through network agnostic real-time localization of leaks

HULO.ai also aids utilities and corporates in meeting water replenishment goals, providing precise volumetric benefit accounting crucial for validating water conservation efforts. This dual capability not only conserves water but also helps partners meet environmental targets, significantly impacting global water management.