Reduction of the Environmental Impact of Fluorinated Gases in the Sudoe space using Key Enabling Technologies


KET4F-Gas is a European project co-funded by the Interreg Sudoe Programme through the European Regional Development Fund (ERDF), with a funding of 1.7 million euros.

Project summary

In the current context of persistent drought in the Southwestern regions of Europe (SUDOE area), which are experiencing more and more difficult fire events related to prolonged periods of drought and high winds, research on alternatives that contribute to the reduction of greenhouse gas emissions is of the highest priority.

KET4F-Gas is a European project co-funded by the Interreg Sudoe Programme which aims at reducing the environmental impact of fluorinated gases (F-gases) through the development and implementation of Key Enabling Technologies (KETs).

The use of fluorinated gases has drastically increased in recent years, especially in the refrigeration sector, as they are a good substitute for ozone-depleting substances that phased out under the Montreal’s Protocol.

Despite being energetically efficient, ozone-friendly and safe for users, with low levels of flammability and toxicity, F-gases are powerful greenhouse gases, with a global warming effect up to 23 000 times greater than carbon dioxide, and their emissions to the atmosphere must be reduced according to the Kyoto’s protocol and the new EU regulation.


The objective of this project is to develop and implement Key Enabling Technologies, following the more benign and efficient green chemistry principles, as well as alternative and climate-friendly solvents to recover F-gases employed in refrigeration and air-conditioning equipment’s and reduce their emissions.

By doing so, this project promotes the growth of applied research and eco-innovation to protect the environment through the application of KETs, allowing the technological transfer to improve the competitiveness of SME’s in the regions of Southwest Europe.

The results of this research will also benefit all citizens by increasing awareness to the F-gases problem, as well as waste managers, public administrations and industry, since in the regions of Southwest Europe there is no technology applied in this area and enterprises have a clear and imminent need to comply with current legislation.

Interreg Sudoe

The Interreg Sudoe Programme supports regional development in the regions of Southwest Europe by funding transnational projects through the European Regional Development Fund (ERDF)

The programme promotes transnational cooperation to solve common problems within the regions of Southwest Europe, such as low investment in research and development, low competitiveness of SME’s, and exposure to climate change and environmental risks.

The KET4F-Gas is a project included within the priority axis 1, Research and innovation, which aims at (1) strengthening the synergic and networking cooperation of R&D+i at a transnational level in the specific Sudoe sectors as from smart specialisation and (2) developing dissemination of applied research related to key enabling technologies (KETs).

Poject Budget: 1,742,800€ with a funding through the ERDF of 1,307,100€

Universidade Nova de Lisboa

Faculdade de Ciências e Tecnologia 2829-516 Caparica Portugal (+351) 212948318
Ana Belén Pereiro Estévez
João Araujo

Fundación Empresa-Universidad Gallega

Rúa Lope Gómez de Marzoa s/n Campus Vida, 15705 Santiago de Compostela (A Coruña) España (+34) 981534180 Rebeca Diéguez González

Institut Químic de Sarrià CETS Fundació Privada

Via Augusta 390, 08017 Barcelona España (+34) 932672000 Fèlix Llovell

Université de Pau et des Pays de l'Adour

Université de Pau et des Pays de l’Adour Avenue de l’Université BP 576 64012 PAU cedex Francia (+33) 5 59 40 70 00 Frédéric Plantier

Universidad de Cantabria

Avda. de los Castros, s/n 39005 Santander España (+34) 942202223 Gabriel Zarca

APRIA Systems SL

Parque Empresarial de Morero Parcela P.2-12, Nave 1 – Puerta 5 39611 Guarnizo, Cantabria España (+34) 942078147 Esther Santos


Av. de la Investigación s/n 06006 Badajoz España (+34) 924014600 Carmen Sánchez Ruano


C/ Molineros, 106 Políg. Ind. Las Capellanías 10005 – Cáceres España (+34) 927 230 704 Miguel Canal

Universidade de Vigo

Campus Universitario, s/n, 36310 Vigo, Pontevedra España Manuel Martínez


TALENCE INNOVATION AGCE DEV ECON 27 Allée des Petits Rois, 33400 Talence Francia (+33) 5 56 04 01 90 Bertrand COUSIN

Fédération des Recherches en Environnement

49 bd François Mitterrand, CS 60032 63001 Clermont-Ferrand Francia (+33) 4 73 17 79 79 Agilio Padua

PI – The Petroleum Institute - Khalifa University of Science and Technology

P.O. Box: 127788 Abu Dhabi Emiratos Árabes Unidos +9712-401 8000 Lourdes F. Vega


C/ Ctra. Torres – Reocín Bº La Barquera, nº 13 39311 CARTES (Cantabria) España (+34) 942318202 Beatriz González


Avda. Camino de Santiago, nº 40 8050 Madrid España (+34) 917573924 Enrique González

ERP Portugal

Rua Dinis Bordalo Pinheiro, 467 B 2645-539 Alcabideche Portugal (+351) 21 911 96 30 Rosa Monforte


Av. de Berna, 31 2º dto. (sala 2) 1050-038 Lisboa Portugal Filipa Alves

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