Cluster TWEED

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: 23 April 2025

Valbiom

For 20 years, Valbiom has been a key player in the bio-based economy, supporting both public and private projects. Its goal is to facilitate the transition to a sustainable economy based on local renewable resources. Valbiom supports initiatives in various sectors, such as bioenergy, textiles, eco-construction, and green chemistry.

Chaussée de Namur 146, 5030 Gembloux, Belgique

Last updated: 12 August 2025

VBS

Vanheede Environment Group specializes in the recovery of organic waste. We are one of the main European centers for unwrapping and processesing organic matter from the food industry and large-scale food retailing.

Rue de l'Epinette 12, 7040 Quévy, Belgique

Last updated: 17 June 2025

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 April 2025

Ville de Charleroi

Ville de Charleroi, comprenant les entités de Couillet, Dampremy, Gilly, Gosselies, Goutroux, Jumet, Lodelinsart, Marchienne-au-Pont, Marcinelle, Monceau-sur-Sambre, Montignies-sur-Sambre, Mont-sur-Marchienne, Ransart et Roux.

Pl. Charles II 14/15, 6000 Charleroi, Belgique

Last updated: 30 July 2025

Ville de Marche-en-Famenne

Ville de Marche-en-Famenne, comprenant les entités d'Aye, Hargimont, Humain, Marloie, On, Roy et Waha.

Bd du Midi 22, 6900 Marche-en-Famenne, Belgique

Last updated: 23 July 2025

Virya H2

Key actor in the energy transition, ViryaH2 develops sustainable hydrogen production plants and develops hydrogen solutions to facilitate the energy transition of the end-consumer.

Last updated: 23 April 2025

Volta

Volta is a sector research centre in the field of electricity. Research activities consist in batteries, smart home, mini-eoliennes, lighting, CCBT, intelligent power management specifications...

Av. du Marly 15, 1120 Bruxelles, Belgique

Last updated: 23 April 2025

Volteco

Installing solar panels and monitoring systems.

Chau. du Roeulx 150, 7060 Soignies, Belgique

Last updated: 24 April 2025

Vulcanic

Vulcanic offers a wide range of solutions for electrical industrial heating and cooling (of liquids, gaz and solids) including temperature measurement, control and power supply.

Last updated: 10 March 2025

Walvert

For the past 10 years, Walvert has specialized in the development of agricultural organic methanisation projects in the Wallonne Region.

Grand Rue 70, 6530 Thuin, Belgique

Last updated: 23 April 2025

WaPT

WaPT, a UCL spin-off, offers solutions to wake-related problems in the aeronautics and wind energy sectors. WaPT uses simulation tools and expertise to reduce airport congestion and optimise the design and operation of wind farms, drawing on operational modelling and numerical simulation tools.

Rue Louis de Geer 6, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 17 June 2025

WaterTech

WATERTECH SA, as a company specializing in the water sector, ISO certified, we design large-scale “Turnkey” Projects. With chemical analysis studies, we produce innovative and tailor-made solutions for water treatment, in order to satisfy the needs of the “end user”.

Rte de Tilice 3, 4041 Herstal, Belgique

Last updated: 19 November 2025

WattElse

Consulting on Energy Strategy. Management of renewable production projects (PV, wind, biomass, hydraulic, storage).

Rue du Jauviat 20, 5530 Yvoir, Belgique

Last updated: 24 April 2025

WE

Created from the merger of Sowalfin, SRIW, Sogepa and Sofinex in January 2023, WE is a public entity that supports economic and entrepreneurial development in Wallonia. It supports businesses in their growth, innovation and sustainable transition through financing, advice and tailored measures, with a particular focus on social and environmental impact.

Avenue Maurice Destenay 13, 4000 Liège, Belgique

Last updated: 12 November 2025

Windvision Belgium

Producteur indépendant d'énergies renouvelables, actif dans 8 pays sur deux continents.

Interleuvenlaan 15/D, 3001 Leuven, Belgique

Last updated: 23 April 2025

Wingest

Wingest's mission is to convert former industrial sites into innovative multi-energy, low-carbon projects. Wingest handles strategy, promotion, financing, project management and coordination of technical players.

Rue des Jardins 13, 6600 Bastogne, Belgique

Last updated: 6 December 2024

wpd Benelux SRL

wpd is a leading group as a global developer and operator of onshore and offshore wind farms and solar farms.

Last updated: 23 April 2025

Xylergy

Xylergy SA has acquired all technology, name rights and assets of Xylowatt SA. The NOTAR® cutting-edge technology efficiently turns biomass or waste into a clean and cold gas fit for powering a cogeneration engine or for replacing fossil fuels in an industrial furnace.

Rue Louis de Geer 6, 1348 Ottignies-Louvain-la-Neuve, Belgique

Last updated: 10 July 2025

Yara Tertre

Production d'ammoniac et dérivés: acide nitrique et engrais. La société s'engage à travailler pour une production durable d'engrais minéraux.

Rue de la Carbo 10, 7333 Saint-Ghislain, Belgique

Last updated: 23 April 2025

Yiva

YIVA Engineering is active in Engineering, Project Management, Recycling and Renewable Energy for Industrial Projects, which has been founded by the people having more than 23 years industrial experience for Engineering, project management, recycling and renewable energy.

Chau. Bara 154, 1410 Waterloo, Belgique

Last updated: 24 April 2025

Zero Friction

Billing platform and customer interaction made easy for heating and cooling suppliers

Vlasgaardstraat 52, 9000 Gent, Belgique

Last updated: 23 April 2025