R+D+i Finished projects

GREiA’s research activity focuses on participation in different national, European and international research projects, as well as on collaboration with different companies, which require our extensive experience and rigour in research work, with the in order to improve their industrial activity and/or products and, above all, their competitiveness.

European projects

Innova microSOLAR: Innovative Micro Solar Heat and Power System for Domestic and Small Business Residential Buildings [Grant 723596]

HYBUILD: Innovative compact HYbrid electrical/thermal storage systems for low energy BUILDings [Grant 768824]

SWS-Heating: Development and validation of an innovative solar compact selective-water-sorbent-based Heating system [Grant 764025]

National projects

Methodology for the analysis of thermal energy storage technologies towards a circular economy [RTI2018-093849-B-C31

Technical and commercial viability of bio-based PCM obtained from by-products of the agro-food industry


Agreements with companies / institutions

INPATH-TES network: Development of quality learning material in TES

[Agreement with 23 institutions]

Conceptual design of a TES system that allows the supply of cold energy

[Agreement with E4efficiency]

Development of a chemical-free tanning process based on enzymes with depilatory capacity

[Agreement with Cromogenia Units S.A.]

Protocol to issue official energy certificate for buildings

[Agreement with Diputació de Lleida (Lleida Provincial Council)]