MADRID, SPAIN — The EcosimPro team, part of Empresarios Agrupados-GHESA (EAG), participated in the 10th edition of the Space Propulsion Conference (SPC2026), held in Bari (Italy) from May 18 to 21, 2026, a key international forum for space propulsion technologies bringing together industry, academia, and space agencies. The EcosimPro team was represented by Miguel Alcázar, EcosimPro Business Unit Manager; Víctor Villagarcía, Aerospace Application Lead; and David Gutiérrez, José Manuel Barea, and Javier Domínguez Sánchez, Aerospace Simulation Engineers. The team was present at the exhibition booth, engaging with attendees and showcasing advanced modelling and simulation capabilities for space propulsion applications. A highlight of the participation was the contribution of José Manuel Barea, Aerospace Simulation Engineer, who presented the work “Development of a new sloshing model based on the moving pulsating ball theory (MPBM) for large-amplitude liquid motion within ESPSS.” This work contributes to the development of high-fidelity simulation models for complex propulsion system dynamics. EcosimPro and ESPSS continue to play a key role in the field of system-level simulation for aerospace applications, with a strong focus on space propulsion. Its capabilities in multidisciplinary modelling, digital twins, and model-based systems engineering (MBSE) enable the development and analysis of complex propulsion systems, supporting high-fidelity simulation throughout the design and validation process. Participation in SPC2026 also provided an excellent opportunity to exchange knowledge, strengthen collaboration with industry partners, and connect with the broad EcosimPro user community present at the conference. Several technical contributions presented during the event also referenced ESPSS within their work, further highlighting its widespread adoption across the space propulsion community. These interactions foster valuable discussions around modelling approaches and reinforce the role of EcosimPro/ESPSS as a common framework within the international space propulsion ecosystem. About EcosimPro/ESPSS EcosimPro is an advanced modelling and simulation platform used worldwide across industries including aerospace, energy, environmental systems and water treatment. ESPSS, the European Space Propulsion System Simulation toolkit, is ESA’s modelling set of EcosimPro libraries for space propulsion systems. It provides ready-to-use multiphysics components for 0D and 1D modelling and simulation of complex propulsion phenomena, enabling engineers to analyse system behaviour efficiently and accurately across a wide range of operating conditions.

MADRID, SPAIN — Empresarios Agrupados-GHESA (EAG), the developers of EcosimPro, EcosimPro/PROOSIS products announces the launch of its new EcosimPro/PROOSIS 2026 Version 7.2 for Multiphysics Simulation and all commercial simulation toolkits upgrade. EcosimPro is a world-class modeling and simulation tool used by leading aerospace and energy firms. It specializes in multidisciplinary continuous-discrete systems, offering powerful solvers and an extensive range of professional libraries for propulsion, energy, life support, cryogenics, etc. Some of the new features are: The new version includes 27 renewed simulation toolkits, covering key industrial domains, including aerospace propulsion, cryogenics, fluid systems, electrical systems, thermal systems, control, mechanical systems, and other multidisciplinary applications. The toolkits come in two parts: Installation simulation toolkits Commercial simulation toolkits The EcosimPro/PROOSIS 2026 V7.2 version has been released on 11th May 2026. For more information click the button below or send an email to info@ecosimpro.com .

MADRID, SPAIN — EcosimPro/ESPSS has played an important role in the development and validation of the European Service Module, ESA’s critical contribution to NASA’s Orion spacecraft and the Artemis programme. Orion is designed to carry astronauts safely beyond low Earth orbit, supporting missions to the Moon and future deep-space exploration. The European Service Module provides essential spacecraft functions, including propulsion, power, thermal control and life-support resources. Given the demanding requirements for crew safety, reliability and mission performance, advanced system-level modelling and simulation have been essential from the early design phase through qualification and acceptance testing. EcosimPro, together with ESPSS — the European Space Propulsion System Simulation toolkit developed for ESA — has enabled high-fidelity transient simulations of the complete propulsion subsystem. These models allow engineers to predict system behaviour across a wide range of mission scenarios, from nominal operations to critical off-nominal conditions. A key challenge in spacecraft propulsion is the accurate prediction of highly dynamic transient phenomena, including pressure surges, valve interactions, priming sequences and fluid instabilities. EcosimPro-based models have been used to support analyses such as: These studies were carried out by organisations including ESA-ESTEC in Noordwijk, the Netherlands and Airbus Defence and Space in Bremen, Germany. The resulting models were also used to assess and interpret data observed during acceptance tests of flight hardware. As Artemis missions help establish a sustained human presence on the Moon and prepare the way for future journeys to Mars, robust modelling and simulation tools such as EcosimPro/ESPSS remain essential to improving confidence, reducing risk and supporting mission success. About EcosimPro/ESPSS EcosimPro is an advanced modelling and simulation platform used worldwide across industries including aerospace, energy, environmental systems and water treatment. ESPSS, the European Space Propulsion System Simulation toolkit, is ESA’s modelling set of EcosimPro libraries for space propulsion systems. It provides ready-to-use multiphysics components for 0D and 1D modelling and simulation of complex propulsion phenomena, enabling engineers to analyse system behaviour efficiently and accurately across a wide range of operating conditions.

MADRID, SPAIN – EAG recently participated in the European Hydrogen Energy Conference (EHEC) 2026 celebrated in Seville (Spain) during days 11,12 and 13th March 2026, marking a significant milestone in the collaborative efforts to advance the green hydrogen economy. During the event, EcosimPro engineers presented an abstract highlighting the capabilities of the H2ENERGY library, a specialized simulation toolset developed to address the complexities of modern energy transition. Bridging Renewable Energy and Fluid Dynamics The H2ENERGY library is specifically engineered to simulate transient phenomena within green hydrogen generation processes. By utilizing a fully integrated multiphysics approach, the software bridges the gap between renewable energy sources and the intricate fluid dynamics of hydrogen production systems. This synergy allows engineers to model the entire lifecycle of energy conversion within a single, unified environment. Precision in Energy Management A key highlight of the presentation was a study demonstrating the software’s ability to manage diverse energy source combinations through a sophisticated network energy manager. This study illustrated how fluctuating energy inputs directly impact hydrogen production efficiency. By providing a comprehensive analysis of these variables, the H2ENERGY library delivers the high-accuracy results necessary for the demanding requirements of industrial-scale green hydrogen projects. A Commitment to the Energy Transition “Participating in EHEC 2026 was a very enriching experience,” said Jorge Otero from EAG. “It represents another step forward in our mission to develop the digital tools essential for supporting a global energy transition. Our collaboration with EcosimPro continues to push the boundaries of what is possible in hydrogen systems simulation.” About EcosimPro: EcosimPro is a leading modeling and simulation software used worldwide across various industries, including aerospace, energy, and water treatment. Its flexible, object-oriented environment allows for the creation of complex physical systems to optimize performance and innovation.

MADRID, SPAIN – EAG recently had the opportunity to participate in the 4th Tritium School, held in Ciemat (Madrid) from March 2nd to 6th (2026), a leading event focused on the development and application of tritium-related technologies in the context of nuclear fusion. During the school, EAG team gained valuable insights into the latest scientific and technological advances, while also engaging with international experts from both academia and industry. The sessions covered topics ranging from the fundamental behavior of tritium to its management in fusion facilities, including key challenges in safety, modeling, and simulation. In this context, our collaborator Carlos Moreno showcased developments carried out with EcosimPro in the field of tritium transport. The talk also presented recent work focused on Digital Twin approaches, where model connectivity has been successfully demonstrated. These efforts pave the way for continued development along this line, as well as for the exploration of surrogate models to enhance computational efficiency and enable new applications. Participation in initiatives like this reinforces our commitment to innovation and the development of advanced tools such as EcosimPro, enabling us to tackle complex challenges in next-generation energy systems. These events also foster collaboration and knowledge exchange, which are essential to driving progress in the fusion sector. EAG thanks the Tritium School organizers for the excellent quality of the program and for the opportunity to be part of such a valuable experience. About EcosimPro: EcosimPro is a leading modeling and simulation software used worldwide across various industries, including aerospace, energy, and water treatment. Its flexible, object-oriented environment allows for the creation of complex physical systems to optimize performance and innovation.

Madrid, 27th Feb 2026. At EcosimPro, we believe that complex modeling and simulation are the heart of the next industrial revolution. Throughout 2025, our team pushed the boundaries of what is possible, supporting our global partners in the aerospace and energy sectors with more robust and versatile simulation solutions. What You’ll See in the Video As we move forward into 2026, this video serves as both a celebration of our recent achievements and a roadmap for the future. We remain committed to providing the most reliable toolset for the modeling of continuous-discrete systems, ensuring our users stay ahead in an increasingly competitive landscape.

Space Expo Bremen 2025 took place on 18–20 November 2025, bringing together more than 950 exhibitors and around 10,000 visitors from across the global space sector. EAG was there with its own stand, presenting the latest EcosimPro simulation solutions for space applications. Recognised as Europe’s leading space industry trade show – the counterpart to Space Expo USA held annually in California – the event combines a large exhibition area with a rich programme of technical presentations and panel discussions on the present and future of the space industry. This year’s edition broke all previous records for both exhibitors and attendance, prompting the organisers to open two additional halls to accommodate the growing number of companies. Space Expo Bremen has firmly established itself as the must-attend meeting point to build partnerships, showcase capabilities and stay up to date with the state of the art in satellites, launchers, control systems, specialist software, components, materials, telecommunications and more. At the EAG stand, visitors could see live demos of the latest versions of EcosimPro/ESPSS (European Space Propulsion System Simulation), developed for ESA and currently used by most major European space propulsion companies. As access to space via increasingly sophisticated launchers becomes strategically critical, ESPSS enables engineers to design and optimise propulsion configurations virtually, before investing in physical prototypes – reducing risk, time and cost. Throughout the show, EAG engaged with a wide range of organisations interested in space simulation – from existing EcosimPro customers to new potential users – further strengthening EAG’s position as a trusted technology partner for the space industry.  

EAG participated in the 15th EASN International Conference, held from 14–17 October 2025 at Universidad Politécnica of Madrid. This leading European event brought together key figures in aeronautics and space research under the theme “Innovation in Aviation & Space towards sustainability today and tomorrow.” Our simulation engineers María Aranda and Víctor Villagarcía represented EAG by presenting two posters that highlighted the advanced simulation capabilities of PROOSIS and EcosimPro in modelling innovative propulsion architectures. 🔹 María showcased the NASA N3X hybrid distributed electric propulsion aircraft modelled with PROOSIS. 🔹 Víctor presented his work on electrolysers and fuel cells using EcosimPro and ESPSS, applied to space propulsion systems. This conference was an outstanding opportunity to exchange knowledge, explore sustainable innovations, and reinforce the position of PROOSIS and EcosimPro as benchmark tools for propulsion system modelling and simulation in the aerospace sector.

Madrid, 12th Oct 2025 Our Simulation Department of EAG participated on the Smart Energy Congress organized by Enertic at Ifema-Madrid on days 8th and 9th October (2025). More than 2000 people attended the two-day event, whose theme this year was the use of Artificial Intelligence to design and produce more efficient, sustainable, and competitive energy systems. Multiple energy and ICT companies participated in discussions and technical talks. The goal was to share vision, strategies, experiences, best practices, and success stories, identify opportunities for collaboration, etc. in the area of energy industry. EAG had a stand dedicated to simulation in the energy world using AI, and multiple people interested in learning about EcosimPro and its energy toolkits visited it. EAG participants included Miguel Alcázar, Director of the Simulation Group, sales managers Keshan Dass, Manuel Vázquez, and Soledad López Postiglione, and energy simulation engineers Casto Martos and Jorge Otero. Pedro Cobas, Technical Manager of the Simulation Group, gave a talk on the titled: ‘Application of AI + Multiphysics Techniques for the Development of Digital Twins for Power Plants,’ in which various mixed simulation architectures were presented and applied to a power plant (nuclear + photovoltaic + H2), showing the advantages and disadvantages of each method.

Noordwijk (Netherlands), 4th Oct 2025 EAG Simulation Dept. and the European Space Agency (ESA) organized the Space Propulsion System Simulation Users Workshop with EcosimPro-ESPSS at ESTEC, ESA’s technology center in the Netherlands, on October 1 and 2 (2025). ESPSS stands for European Space Propulsion System Simulation and is an ESA effort to create common libraries for the European industry for the modeling of these types of systems. More than 80 propulsion engineers from across Europe attended the two-day event. The inauguration was led by the Head of ESA’s Propulsion Division, Jamila Mansouri. The event organization was handled by Johan Steelant, ESPSS Technical Officer at ESA. EAG participants included Pedro Cobas, Technical Manager of the Simulation Group, Maria Aranda, Head of the Aerospace Simulation Group, and propulsion engineers David Gutierrez, Carlos Escobar, and Jose Manuel Barea Lopez. All of them presented the new simulation capabilities of EcosimPro and ESPSS on the first day. Various companies such as ESA, ArianeGroup, OHB, DLR, Pangea, AVIO, etc., also presented industrial cases of space propulsion. The second day was dedicated to two courses, one basic and one advanced, on propulsion simulation. These workshops have served to connect the propulsion user community and propose future improvements to make ESPSS one of the most advanced tools in the world in this discipline.”