Excess Engineering has developed an eco-friendly electric actuator that replaces heavy-duty hydraulic systems, providing a highly efficient all-electric system to push, pull, and lift. The electric system offers a hydraulic-free option with improved energy efficiency, improved precision and control and remote monitoring of load, operation, maintenance, and health. Its size is comparable to existing hydraulic systems, which eliminates the need for significant modifications to the system's structure.

Increase the safety of marine navigation

ELOXIRAS® is an innovative process for the treatment and reuse of marine and brackish water. It is developed to enhance the productivity and to reduce the environmental impact of recirculating aquaculture systems (RAS). Based on the electrochemical oxidation technology, it only requires an electrical potential between two electrodes in water. High removal rates of contaminants are achieved, such as total ammonia nitrogen (TAN), nitrite and dissolved organic matter, together with high disinfectant efficacy. Main features: - High efficacy. Removal of high concern pollutants, even bacteria and viruses, contributing to increase RAS capacity and productivity in a cost-effective way. - Reduced environmental impact. The impact of the RAS system is minimized due to lower water exchange requirements with the surrounding media. - Efficient energy process. Adaptable to optimize energy through a fine tune-up of the treatment intensity to the daily change of the pollutant production rate. - Compact design. Allowing to save investment costs and to maximize the integration possibilities (logistic applications in trucks and well-boats). - Easy automatization. Possibility of including a control system with remote alert procedures and supervision of the system condition and operation. - Easy to operate. Allowing to reach 100% of performance without start-up and adapting periods typical of the biological systems. - Modular and easy to scale-up. Allowing to increase treatment capacity with the maximum simplicity and the minimum investment cost. - Safe process. High safety for the farmed species, ideal for isolated applications as quarantine and bio-security.

ELWAVE develops, manufacture and commercializes innovative biomimetics underwater sensors based on its proprietary CEDAR (Controlled-Electric Detection And Ranging) technology.

Leading tidal energy project.

Our top-line product is a modular system consisting out of an energy production container a technical container. For the floating option (ports, bays, marinas, rivers & lakes) a pontoon expansion pack is available. The energy production container holds 6 synchronized vertical wind turbines and 96m of PV solar panel array. Installed wind capacity: 18Kwh, installed solar capacity: 18Kwh. Tech container holds the battery storage: 48Kwh. Energy production about 200-300KWh depending on local wind & solar. When equipped with a desalination system for drinking water: production of 30 000L/day. 2 Full-scale demonstrators can be visited.

We provide a technological platform, based on Augmented Reality and Artificial Intelligence, that allows scientists to better monitor the marine environment and train new technicians, and tourist operators to create immersive experiences to be offered to their clients

Eole Stab is developing a next-generation floating wind platform designed to accelerate the deployment of large-scale offshore wind in challenging or remote marine environments. Leveraging an innovative semi-submersible platform architecture, Eole Stab enables low-cost, scalable installation of high-capacity turbines (up to 15 MW) with minimal seabed impact — ideal for island grids, deep-water sites, and remote coastal regions. Our current milestone is the construction and sea-trial of a 1/10-scale prototype, funded through WE-RISE, with the goal of validating structural behaviour, mooring stability, and installation logistics. By offering a turnkey solution (platform + anchoring + turbine integration + certification), Eole Stab dramatically reduces the usual “valley of death” for floating wind adoption. Our vision is to supply developers and utilities with a reliable, scalable, and bankable floating wind solution, enabling rapid go-to-market on island or remote power systems — then paving the way for full-scale commercial deployment.

We use marine biomass (invasive seaweed and seafood waste) and marine litter (abandoned fishnets) to craft high-quality next-gen materials that have exceptional characteristics in terms of durability and impact and have an efficient production process. This allows us to contribute to the SDGs goals in the following terms: - Decrease of material footprint: the amount of primary materials required to produce our final product is close to 0, since we use only marine biomass / marine litter or recycled items. - Increse in the tons of materials recycled: currently our partner collects 20 tons of seafood waste per day, and we estimate to repurpose a minimum of 285 of seafood waste by year 5 of our operations. - Reduction in gas emissions: CO2 emissions created in the production of our products amount to less than 6 kg per sqm, versus the 110 kg per sqm generated by genuine leather.

We create a new 3G bioplastics resin using seaweed. We are supported by the EIB and the French government. A pilot plant is already working and we are looking for a scale up and funding of the scale up. Our technology will be licenced in the South East of the world.

We provide advice and participation in two areas: a scientific program or a program for the creation and implementation of territorial action plans for the restoration of water cycles and climate recovery.

Technology to perform O&M actions in offhore wind sector.

Financial modelling for offshore renewable energy

improve safety

Reducing water scarcity, avoiding CO2 emissions and covering the rising electricity demand by both the provision of sustainable freshwater generation and renewable energy supply

Exowave is a Blue-Tech equipment manufacturer, converting wave energy. Installed on the seabed in shallow waters, the wave energy converters (WECs) transform wave energy into pressurized seawater for generation of electricity or for desalination of seawater into freshwater. The product range of WECs reach up to 340kW and low capacity versions are designed for installation from shore.

Sustainable cultivation of abalone and seaweed

We are helping reduce fuel consumption and CO2

Our ongoing blue economy project for aquaculture typically focuses on sustainable and innovative practices to enhance the efficiency, productivity, and environmental sustainability of aquaculture operations. Eyefish combines three key features. Firstly, it utilizes advanced technologies such as AI and depth vision to measure the length and width of fish samples, estimate their weight, and calculate the mean weight in the cage, enabling the estimation of biomass. Secondly, it employs AI to detect skin symptoms of various fish diseases, thereby preventing widespread outbreaks. Finally, it provides a platform for centralized farm management, allowing the fish farmer to monitor essential parameters, KPIs, inventory management, and team collaboration, all within a single solution.

Road to maritime decarbonization lies through digitalization