Natural waters

Pepps

Pepps develops digital solutions to automate, monitor, and analyze technical processes. In the water sector, the company designs systems for monitoring, data processing, and decision support, integrating instrumentation, IoT, and image analysis to improve accuracy, responsiveness, and operational management.

Av. Alexander Fleming 10, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 04/03/2026

Phreatis

Phreatis is an engineering office specialized in hydrogeology and shallow/deep geothermal energy.

Rue Laurent Delvaux 31, 1400 Nivelles, Belgique

Last updated: 06/03/2026

Resolia

Developing efficient district heating networks requires analyzing technical, energy, and socio-economic data. Through innovative modeling, Resolia provides decision-making and control tools for public authorities, developers, and network operators—optimizing projects and cutting CO₂ emissions by up to fourfold.

Chemin du Cyclotron 6, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 09/03/2026

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

Stream and River Consult

Stream & River is bio-engineering consultancy firm founded in 2009, bringing together biologists, bioengineers, hydrologists and civil engineers, specializing in river renaturation, aquatic ecosystems management, hydromorphology, hydrology, eco-hydraulics and biological monitoring.

Bd de la Meuse 88, 5100 Namur, Belgique

Last updated: 03/10/2024

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

Tetraedre Solutions

Since 2023, Tetraedre Solutions has been representing water monitoring systems (probes and telemetric systems) manufactured by In-Situ (USA), Tetraedre (Switzerland) and Albillia (Switzerland) in Belgium and Luxembourg. Tetraedre Solutions also provides design, installation, maintenance, support for the use of the equipment and data processing.

Rue de la Chapelle 43, 4550 Nandrin, Belgique

Last updated: 01/10/2024

Traqua

Traqua is a consultancy specialising in analysis and monitoring techniques for groundwater and surface water flows, offering technological solutions and customised expertise for all hydrogeological and hydrological issues (analysis, diagnosis, monitoring).

Rue Godefroid 5, 5000 Namur, Belgique

Last updated: 20/06/2024

UEE

The expertise of the UR UEE is based on the modelling of urban and environmental systems, through digital models, laboratory models, in-situ monitoring (smart metering) or collaborative tools.

Place du Vingt Août 7, 4000 Liège, Belgique

Last updated: 09/03/2026

Veolia

Veolia provides innovative solutions that contribute to the sustainable growth of cities and companies. Veolia is a world leader in the provision of energy services.

Quai Fernand Demets 52, 1070 Anderlecht, Belgique

Last updated: 23/04/2025

WaterTech

WATERTECH SA has mastered the physical and chemical phenomena of water treatment for 35 years. Our extensive experience is put to use for the benefit of clients with one objective: to make water treatment both more ecological and more economical.

Rte de Tilice 3, 4041 Herstal, Belgique

Last updated: 10/03/2026

WellDoneDrill

WellDoneDrill is a Belgian company specialized in open and closed-loop geothermal drilling for sustainable heating and cooling of buildings, from residential properties to large urban projects. It designs and installs tailored solutions, in partnership with construction stakeholders, to reduce CO₂ emissions and energy costs.

Rue des Anciens Etangs 40, 1190 Forest, Belgique

Last updated: 09/03/2026