Renewable Gases

With nearly 50 years of experience in projects involving hydrogen in the refining sector, EIA21 is a leader in the development of green H₂ plants. Our experience spans both national and international projects, and we offer comprehensive solutions ranging from basic engineering and FEED studies to detailed engineering, including owner’s engineering. In addition, we have the capability to design photovoltaic plants to supply renewable electrical resources for green hydrogen production, creating a comprehensive and sustainable solution for the energy transition.

Since 2023, we have been deeply involved in the development of biomethane plants using agricultural, livestock, and urban waste. At EIA21, we carry out investment studies and engineering design for biomethane plants, providing both basic and detailed engineering solutions to optimize energy production from waste. We have a strong network of clients and technology partners in the Iberian Peninsula, positioning ourselves as a benchmark company in the sector.

EIA21 is also a specialist in the production, storage, and transportation of oxygen (O₂). With numerous references in cryogenic services and gas liquefaction, our sector expertise enables us to deliver advanced technological solutions that meet the highest standards of energy efficiency and sustainability.

EIA21 is also specialized in the integration of CO₂ capture systems and its liquefaction for transport. With extensive experience in cryogenic services and CO₂ liquefaction, we provide advanced technological solutions that comply with the highest standards of energy efficiency and sustainability.