AristEng Sarl

AristEng S.à r.l.

is an engineering consulting firm (SME) which provides tailormade and fit-for-purpose engineering services to clients of diverse background, namely industry, research institutes, universities, and project consortia.

27/01/2026

🚀 Big news from Barcelona. Last Thursday, the PYRAH2 Project consortium officially kicked off a new European innovation project – funded by the Clean Hydrogen Partnership – addressing Europe’s urgent need for affordable renewable hydrogen and sustainable carbon products.

PYRAH2 brings together 12 partners from Spain, Portugal, Denmark, Italy, Luxembourg, and France, covering the full value chain from advanced gasification and bioprocesses to plasma technologies and industrial end-users.

The project will convert biogenic and non-recyclable waste into high-purity hydrogen and solid carbon through a 4-step integrated process:
🔥 Autothermal gasification and syngas conditioning
🦠 Syngas biomethanation
🌱 CO₂ separation
⚡ Plasma-assisted methane pyrolysis

Over the next 48 months, the consortium will design, build, and operate a demonstration plant to support Europe’s energy sovereignty, reduce landfill waste, and enable high-value carbon applications in sectors such as tyres and steel.

⚙️AristEng Sarl will lead the process design and the pilot development.

Stay tuned to learn more about our progress on the topic!

06/05/2025

🎤 Stavros Theofanidis (Co-Founder and CTO, AristEng Sarl) will take the stage at the 8th EFCE Spotlight Talks Spring 2025! He will join the interactive session: "Navigating Diverse Industry and Research Paths: An Interactive Roundtable with Early Career Chemical Engineers."

How do you transition between academia and industry—or combine both? Stavros will share his experience navigating this interface, offering concrete insights into how chemical engineers can thrive at the crossroads of innovation and application. 🤝
Don’t miss this unique perspective❗

🌍 The full session will feature young professionals working across research, consulting, industry, and academia. Come be inspired and gain insights to shape your own professional journey!

🗓️ Date: 22 May 2025
⏰ Time: 15:00–17:00 CET
🔗 Register here (free but mandatory): https://efce.info/Spotlight_Talks.html

21/02/2025

🎖️ A landmark achievement was made yesterday!

AristEng just accomplished its first oversea project! Our directors were assigned the technical evaluation of emerging electrified processes for CO2 valorization being developed in the labs of University of California, Berkeley.

New challenges just raised at the West Coast of the USA!

11/11/2024

✅ We had our 4th ELECTRO EU Project GA meeting in Thessaloniki, marking that we are now halfway the project.

💪 Up to now, the project has been very successfull and more achievements are still expected for the second part of the project.

🌍 ⚡ 🔌 We are very happy to see that our vision towards developing a sustainable electrified process for plastic recycling and valorization to ethylene is gradually turning into reality!

11/11/2024

💎 HYPER Project Consortium gathered at the SINTEF office in Brussels for an inspiring and productive meeting! We were able to discuss our progress, upcoming milestones, and explore opportunities for the business development of the project’s results!

✨ Looking forward to meeting you all again in May to discuss our progress on electrified H₂O₂ production !!!

11/11/2024

✅ The 6th consortium meeting of SIMPLI-DEMO - Demonstration of Sonication and Microwave Processing was hosted in Edinburgh by our partners from the Heriot-Watt University.

💪 We were able to look back on a successful first half of the project, achieving the design of models for process operation in our four use cases as well as plant-building blocks (COBR and REX) that were adapted for the actuation of microwaves and ultrasounds.

👏 We were also delighted to welcome the members of the project’s own Industrial Stakeholder Panel (ISP) for the first time, from which we got really encouraging feedback!

Adresse

77, Rue De Merl L-2146
Luxembourg

Site Web

https://aristeng.lu/

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