Water treatment

ETI Bureau d'études et d'expertises

Specialist in various water-related fields: water treatment, drinking and waste water, industrial projects: piping (stainless steel, HDPE, PPH, PVDF, steel, cast iron) and electrical installations, various projects: fish farming, swimming pools, etc., manufacture of valves and fittings, installation of pumps, wells, reservoirs, booster pumps, etc.

Voie Baptiste 4, 4100 Seraing, Belgique

Last updated: 06/08/2024

Etienne Arnould

Arnould Etienne, your company for well drilling work, submersible pump, pumping installation, water treatment, water pump, UV lamp, irrigation.

Rue de Sainte-Ode 8, 6681 Sainte-Ode, Belgique

Last updated: 23/04/2025

FREMEN GEO

Design office specializing in geology, geophysics and geotechnics

Rue des Combattants 33, 4130 Esneux, Belgique

Last updated: 26/06/2024

Geolys

Geolys is an energy and environmental consulting firm present in all 3 regions and working in the following fields: soils, water and geothermal energy.

Quai Sadoine 9, 4100 Seraing, Belgique

Last updated: 03/02/2026

Hydras Water Management

Founded in October 2023, Hydras Water Management is a Belgian company specializing in water management and environmental finance. With 25 years of expertise, it offers comprehensive services including project management, financing, and consortium participation.

Rue du Nouveau Sart 25, 4050 Chaudfontaine, Belgique

Last updated: 12/04/2024

Hydreau

Hydreau is a engineering company, specialised in stormwater management (infiltration testing, structure sizing, recycling), hydrogeology (pumping, water table drawdown, drain modeling, pollution, etc.), geothermal energy and polluted soils. We carry out studies, specifications and work supervision.

Last updated: 26/06/2024

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

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

Lambert Frères

Civil engineering works - Earthworks and groundworks - Road construction - Foundation works - Drainage works - Water purification and storage works - Installation of various types of pipes - Demolition and recycling of aggregates

Rue de l'arbre 10, 6600 Bastogne, Belgique

Last updated: 06/03/2026

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

Louvain4Water - UCLouvain

UCLouvain - Louvain4Water is an interdisciplinary research consortium that brings together more than 100 UCLouvain researchers from different disciplines, and develops basic and applied research, advanced training programs and services in the field of water (www.uclouvain.be/louvain4water).

Place de l'Université 1, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 28/03/2025

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

MMConcept

Maintenance, industrial mechanics, stainless steel and synthetic piping. Industrial drawing and product design.

Verte Voie 35, 4890 Thimister-Clermont, Belgique

Last updated: 20/06/2024

Purecontrol

Purecontrol develops an artificial intelligence solution that optimizes industrial processes in real time to reduce energy and chemical consumption as well as associated emissions. Deployed across more than 500 water treatment sites, its technology helps improve both environmental and economic performance, without any additional hardware investment.

Last updated: 06/03/2026

Remacle Beton

Remacle Beton est le spécialiste dans la fabrication de cuves en béton destinées au stockage des eaux de pluies et des eaux usées, dans la fabrication de micro-stations d'épuration ainsi que de fosses septique, séparateurs de graisse, etc...

Rue sous la Ville 8, 5150 Floreffe, Belgique

Last updated: 26/06/2024

Revalio

Revalio is a sustainable water company based in Belgium, delivering circular solutions to industries.​

Av. Emile de Beco 74, 1050 Bruxelles, Belgique

Last updated: 20/03/2025

Riopro

Given that each drainage project is unique, Riopro aims to implement efficient water management systems by integrating solutions from our partners. We restore the natural water cycle while respecting ecological and economic aspects. Providing personalized support to our clients during the development of their project is a priority.

Last updated: 04/04/2024

Rubisco Engineering

Rubisco's objective is to sustain industrial activities by streamlining energy, water and reagent flows. Thanks to an established network of partners and to the knowledge of their solutions, Rubisco wants to become the catalyst for innovative projects and coordinate them, from audit to commissioning.

Drève du Rembucher 35, 1170 Watermael-Boitsfort, Belgique

Last updated: 08/11/2024

Safe Water Systems

Safe Water Systems is a Belgian company specialized in securing water by ultrafiltration and reverse osmosis technology.

Rue Natalis 2, 4020 Liège, Belgique

Last updated: 26/06/2024

Sense Environnement

SENSE ENVIRONMENT provides a multidisciplinary team, able to understand any problems inherent in the management of energy, air or water, to help reduce the environmental footprint of an organization’s activity.

Rue des Potalles 26a, 4520 Wanze, Belgique

Last updated: 24/04/2025

SHER ingénieurs-conseils

SHER Ingénieurs-Conseils, a Belgian engineering consultancy company, member of the Artelia Group, provides services worldwide for projects relating to water, human and animal health, food safety, the protection of natural resources and infrastructure in a sustainable development and climate change resilience approach.

Rue Jean Matagne 15, 5020 Namur, Belgique

Last updated: 10/04/2024

Solenis Belgium

Solenis is one of the world's leading providers of water solutions. We supply a wide range of water treatment chemicals, process aids, and state-of-the-art monitoring, control, and delivery systems.

Avenue Louise 489, 1000 Bruxelles, Belgique

Last updated: 02/03/2026

SWDE

Public society responsible for the production, water distribution and ressources protection. SWDE exploits tools for data collection and management that supplies softwares and that enables the infrastructure follow-up, water flow, water quality and geographical information.

Last updated: 04/02/2026

Teenconsulting

Teenconsulting, with over 20 years of expertise in energy performance, conducts energy audits, studies, work monitoring and EPCs. Our team of six AMURE/UREBA-certified engineers has strong experience in swimming-pool technical installations. We analyse systems, guide project owners, coordinate works, ensure proper commissioning and deliver lasting energy savings and client satisfaction.

Chaussée de Nivelles 60, 7181 Seneffe, Belgique

Last updated: 06/03/2026