Cluster H2O

IBA

Ion Beam Applications S.A. (IBA) designs, assembles, sells and installs integrated systems in the field of cancer diagnostics and treatment.

Chem. du Cyclotron 3, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 25/02/2026

IDEA

Territorial development agency of the heart of Hainaut, which carries out missions of general interest for municipalities, businesses, and residents in the fields of economy, energy, water, and territorial planning. IDEA entreprises' mission is to advise and support entrepreneurs in the creation, development, and acceleration of their projects or businesses.

Rue de Nimy 53, 7000 Mons, Belgique

Last updated: 13/05/2025

IDELUX Eau

IDELUX Water’s missions are multiple and are aimed at municipalities, companies or citizens: maximize the collection of wastewater, continuously guarantee the quality of discharged water, develop and secure the infrastructure for the production and distribution of drinking water, support our territory in the fight against floods and towards integrated stormwater management.

Drève de l'Arc-en-Ciel 98, 6700 Arlon, Belgique

Last updated: 18/07/2025

IDRABEL

Manufacture of products and implementation of effective, economical and environmentally friendly biotechnological solutions for treating waste water and sludge polluted by organic products. Idrabel is active in sewage networks, WWTPs and water bodies.

Av. Vésale 8b, 1300 Wavre, Belgique

Last updated: 01/10/2025

iFLUX

With (real-time) data and insights, iFLUX enables better protection and sustainable management of this vital resource. From optimizing water quality, to controlling pollution plumes, to improving your risk management strategy, understanding the dynamics of groundwater is crucial, especially in the following industries.

Galileilaan 18, 2845 Niel, Belgique

Last updated: 25/02/2026

in BW

As the operator of the Smart Region dynamic of the Digital Wallonia strategy for the municipalities of Walloon Brabant, inBW's mission is to lead the region, educate elected representatives and raise awareness among municipalities of the digital transition, support projects and simplify access to solutions for an Intelligent Region and to open data.

Rue de la Religion 10, 1400 Nivelles, Belgique

Last updated: 04/02/2026

Index+

INDEX+ offers a complete solution for building and renewable energy system managers, from the selection and supply of metering equipment to a digital platform providing real-time access to data for statistics, reporting and interactive equipment management.

Rue Colonel Bourg 127, 1140 Evere, Belgique

Last updated: 19/01/2026

Infratech

Distributor of products for infrastructure networks of water, gas, electricity and telecommunications.

Les Plénesses 7, 4890 Thimister-Clermont, Belgique

Last updated: 24/04/2025

Investsud

Investsud supports companies in their investments by providing risk capital, expert advice and a network in areas of expertise such as healthcare technologies, innovation in digitisation and digitalisation, adding value to the wood industry, energy and circularity, and a multi-sector approach to company acquisitions.

Rue de Liège 161, 4800 Verviers, Belgique

Last updated: 13/11/2024

IPALLE

IPALLE is a group of the 23 municipalities of Wallonia Picarde, as well as the 7 municipalities of South Hainaut. IPALLE works in the sectors of waste water treatment, waste prevention, collection and treatment of waste and energy.

Chem. de l'Eau Vive 1, 7503 Tournai, Belgique

Last updated: 23/04/2025

Iskraemeco Benelux

Iskraemeco is a global supplier of metering solutions for the electricity, water and gas sectors. We develop and manufacture our meters, and offer agnostic data processing solutions for these sectors.

Last updated: 17/06/2025

ISSeP

ISSeP carries out scientific and technical activities in the environmental field, and is also recognised as Wallonia's reference laboratory.

Rue du Chéra 200, 4000 Liège, Belgique

Last updated: 01/10/2025

John Cockerill

John Cockerill Group is an international provider of technologies and services specializing in energy, environment, defence, steel and industry.

Avenue Greiner 1, 4100 Seraing, Belgique

Last updated: 01/12/2025

JUMO

Fabricant de capteurs industriels et de solutions d'automatisation pour la température, la pression, l'analyse de liquides, le débit, la mesures de niveau et l'humidité dans l'air.

Rue de l'Industrie 18, 4700 Eupen, Belgique

Last updated: 23/04/2025

Korium Tech

Water Treatment Specialist - Innovative solutions for pure and sustainable water

Rue Lileau 15, 4570 Marchin, Belgique

Last updated: 11/12/2025

Kurita Europe gmbH

Kurita Europe specialises in optimising the reliability and efficiency of industrial plants and projects. Our customised technologies and patented products for industrial water, paper and process treatment improve plant efficiency and plant lifetime as well as reducing costly downtimes.

Clos Chanmurly 13, 4000 Liège, Belgique

Last updated: 12/12/2025

Lens P.

Multiple studies in relation with stormwater management, rainwater infiltration (swales, wells, road understructure, ...), flood prevention, natural reserve rehabilitation, wastewater treatment and recycling, ...

Last updated: 26/06/2024

LIMPIDO

Belgian company active since 2010 in the field of ecological wastewater treatment, plus 1,500 systems installed in Wallonia to date.

All. de Wésomont 5, 4190 Ferrières, Belgique

Last updated: 21/01/2025

Liquileaks

Liquileaks is a Liégeoise company that offers solutions for optimizing the performance of water networks.

Rue du Progres 8, 4821 Dison, Belgique

Last updated: 26/06/2024

Lithcote Europe

Formulation, fabrication et application de revêtements anti-corrosion, anti-adhésion et anti-usure.

Rue du Château 70, 6183 Courcelles, Belgique

Last updated: 03/12/2024

MANO

Materia Nova is a multidisciplinary research center active in the modeling, synthesis, and characterization of high-technology materials, from the fundamental aspects to their application in devices.

Av. Nicolas Copernic 3, 7000 Mons, Belgique

Last updated: 19/06/2025

Meca-fluid

Méca-Fluid est une société ayant pour activité la fourniture de matériel permettant le contrôle et la gestion de tout type de fluides.

Av. du Parc 30, 4650 Herve, Belgique

Last updated: 13/05/2025

Meurice R&D

The association conducts applied research through bilateral or subsidized contracts and provides services to industry and communities, in collaboration with external partners. Its laboratory focuses on environmental technologies, including the removal/recovery of nitrogen, phosphorus, metals, and hydrocarbons through bioaugmentation and adsorption.

Last updated: 25/02/2026

Naturem Solutions

NATUREM SOLUTIONS is a consultancy in water efficiency / conservation and circular economy (water reuse & recycling, by-product valorisation). We also provide nature-based solutions and re-connect infrastructures and projects to the natural water circle.

Chau. de Marche 940, 5100 Namur, Belgique

Last updated: 23/02/2026

NORDITUBE

Norditube specialises in the manufacture of resin-impregnated textile liners for the trenchless rehabilitation of drinking water, sewage, gas and oil pipes, etc. This technique avoids opening up the roadway and enables the pipe to be put back into service very quickly.

Rue Ernest Solvay 181, 4000 Liège, Belgique

Last updated: 13/10/2025