Exhibition Area

Águas do Tejo Atlântico is a multi-municipal company for the collection, treatment and final discharge of treated wastewater. Established in 2017 on the back of the Águas de Portugal Group's know-how, it covers an area of over 4,100 km² across Greater Lisbon and the West, spanning 23 municipalities. We serve around 2.4 million people and, with a vision focused on the future and on people, we grow stronger every day thanks to everyone who works here and to our municipal partners. We open our doors to the scientific and business communities, to our peers in the water sector and to civil society, and together we reflect on the major challenges of the future and of innovation in this sector, where our Water Factories will take centre stage. Our commitment to the circular economy and to changing mindsets — and, above all, attitudes — is one of our drivers for a more sustainable planet and more people-friendly cities. Welcome to Tejo Atlântico.

A4F is a group of companies that develops and supplies technologies in the microalgae, macroalgae, biorefinery and fermentation sectors. It also operates in the chemical sector, producing sodium chlorate and hydrogen, and in the mining of rock salt. It offers a wide range of services spanning R&D contracts, consultancy, and the design, construction and operation of industrial plants, often integrated with existing industries under circular-economy concepts. At The Innovation Pathway, A4F presents its microalgae-based wastewater treatment technology. It is especially suited to streams rich in nitrogen and phosphorus, with the potential for carbon capture and low energy consumption.

AgIR is a project that aims to help eliminate improper industrial discharges into municipal drainage networks, treatment systems and watercourses. Coordinated by Tejo Atlântico, this initiative is close, hands-on technical work built on three pillars: Tejo Atlântico, the municipalities and industry.

AM-Team is a digital changemaker helping the global water and environmental industry tackle regulatory, climate and environmental challenges. It provides advanced modelling services and digital twin solutions for water and wastewater utilities, industrial end users, technology vendors and engineering firms. By combining CFD, biological and chemical process modelling and digital twins, it optimises treatment processes across the full asset lifecycle, from planning and design to operations. AM-Team's expertise covers quaternary treatment, advanced oxidation and N₂O emissions assessment and mitigation, supporting performance, sustainability and compliance. AM-Team has designed, optimised or digitalised 150+ sites in more than 23 countries.

AquaInSilico (AIS) is a Portuguese SME specialising in smart digital solutions for the water sector, born out of more than 30 years of research in wastewater treatment and resource recovery. The UPWATER® platform combines advanced algorithms and predictive models to support decision-making, optimise operations and increase the efficiency and sustainability of wastewater treatment plants.

Patented UV HOD™ (Hydro-Optic Disinfection) technology — Total Internal Reflection (TIR) — with a high-quality quartz chamber that captures and recycles MP UV light, inactivating microorganisms by damaging their DNA, RNA and repair mechanisms. Markets: Municipal, F&B, Industry, Aquaculture, Semiconductors, Pharmaceutical. UV HOD™ applications: Disinfection | Dechlorination (FAC) | Membrane protection (biofouling) | AOP processes and TOC reduction | Macrofouling control (AIS) | Cooling and boiler water | Water and wastewater treatment | Simple syrup disinfection.

Blue Rocket Factory is a company specialising in the creation of immersive, interactive and innovative experiences that combine technology, creativity and storytelling to engage audiences of all ages. Through solutions such as virtual reality, augmented reality, sensory environments, multimedia content and haptic resources, it turns complex concepts into memorable and accessible experiences. At The Innovation Pathway 2026, Blue Rocket Factory acts as a strategic partner in demonstrating the potential of emerging technologies, creating experiences that foster learning, promote inclusion and bring citizens, companies and institutions closer to innovation. Its services help make the event a living space for discovery, experimentation and inspiration, where technology is put at the service of people and sustainable development.

The CoastNet infrastructure remotely monitors Portuguese coastal ecosystems, using satellite imagery and continuous measurements of environmental variables. The data collected is made available in near real time through a geoportal, with the major advantage of providing open access to the data. It is a unique tool in Portugal and one of the few in Europe with these capabilities.

Enterprise Europe Network Portugal is the largest European network supporting business innovation and internationalisation. The EEN helps organisations find international partners, access new markets and take part in European R&D and innovation projects. As a partner specialised in energy, resource management and sustainability, LNEG supports companies and organisations in the sector in adopting innovative solutions, sustainable transition, resource efficiency and the establishment of technological and business partnerships at European level.

Stand showcasing GEOTA's work: Rios Livres, Renature, Coastwatch & Paul da Tornada.

The GestEAUr project — Sustainable and digitalised water management in rural areas of the SUDOE region — aims to increase the resilience of water resources to climate change in the rural areas of the SUDOE region, through the use of alternative water resources and the improvement of water quality for supply. GestEAUr seeks solutions for the optimisation and digitalisation of the water cycle, based on demonstrations of drinking water and wastewater treatment and water reuse, and built on collaboration between the main actors responsible for water management.

HydroFire combines data on wildfires, rainfall and the river network to identify the water abstraction points that require closer monitoring and to support water protection after wildfires.

A Finnish company manufacturing electronic cylinders and padlocks for over 20 years. iLOQ protects critical infrastructure with a digital, smart and sustainable access-control solution. Designed for distributed environments such as water networks, our technology enables access to be managed securely, auditably and efficiently, helping organisations strengthen their cyber-resilience and align with NIS2 requirements. In addition, our solution features a unique differentiator: it requires no batteries or wired electrical power to operate. This ensures it stays operational even during power outages or telecommunications disruptions, providing a level of reliability and service continuity that is especially valuable in critical situations.

Innovative water filtration technology. NX Filtration is a Dutch technology company that develops and manufactures advanced hollow-fibre membrane modules for nanofiltration, ultrafiltration and microfiltration. Its patented direct nanofiltration technology enables the efficient, one-step removal of micropollutants, colour, salts, bacteria, viruses and nanoplastics from surface water and wastewater, supporting sustainable drinking-water production, wastewater reuse and industrial water treatment. Founded in 2016 and headquartered in Enschede, the Netherlands, NX Filtration focuses on energy-efficient, chemical-free solutions that address global water scarcity and contamination challenges.

OVERWATCH in-line pumping system.

PPA (Portuguese Water Partnership) institutional information.

The ReLife project aims to develop a prototype energy-storage module using second-life batteries, coupled with a smart energy management system, to optimise the management of the energy produced and stored. The prototype will be demonstrated at two facilities with renewable energy production from two different and complementary sources — solar and cogeneration — at Tejo Atlântico and Simarsul.

We turn strategy into results. We support companies and people in achieving their goals through process optimisation, team development and the promotion of a culture of continuous improvement. With a collaborative, change-oriented approach, we empower organisations to achieve greater autonomy, performance and sustainability in their results. Inspiring People, Transforming Processes, Challenging Results!

Singular Wonders develops and integrates solutions for more efficient, sustainable and intelligent water management. We work in greywater and rainwater reuse, water treatment and quality improvement, storage, pumping and consumption optimisation, tailoring each solution to the needs of buildings, developments, hospitality, public facilities and other projects. We combine technology, technical expertise and close support to turn water into a resource managed in a more circular, resilient and responsible way.

The SmartDAI project aims to develop a new technological tool designed to optimise the efficiency and sustainability of anaerobic digestion processes through the application of artificial intelligence techniques. Optimising these processes with AI can improve productivity, reduce costs and minimise environmental impact.

The SOLLAGUA project — Nature-based solutions and Living Labs for water reuse in rural areas — aims to promote nature-based solutions for water reuse in the SUDOE region, which faces significant challenges related to water scarcity driven by a semi-arid environment, climate change and population growth.

ToBeGreen is a University of Minho spin-off, an innovator in circular-economy solutions specialising in the valorisation of end-of-life textiles to transform them into new, valuable products. We offer creative methodologies that help companies, organisations and municipalities close the end-of-life loop for clothing and uniforms, with transparency and measurable impacts. Together we close the loop!

Beyond the conventional. Advanced technologies for wastewater treatment and reuse.

Virtual restaurant serving a meal featuring some of Loures' traditional products.

WeDoTech develops innovative solutions for odour control and smart environmental management. Its offering includes biofiltration systems and OBiT® technology, based on high-performance biotrickling, applicable to wastewater treatment plants, industrial facilities, waste treatment and biogas, as well as OptimOdour®, for smart monitoring and optimisation of ventilation and deodorisation. In the field of Environmental Intelligence, it combines sensors, drones, digital platforms, data analytics and artificial intelligence to monitor impacts, anticipate risks, support compliance and improve organisations' environmental performance. Technology, engineering and data serving more efficient and sustainable operations.