General Meeting 2026
On April 28th, 2026, Tafco Metawireless will hold its General Shareholders’ Meeting in Pamplona.
On April 28th, 2026, Tafco Metawireless will hold its General Shareholders’ Meeting in Pamplona.

On Tuesday, March 3, 2026, part of the research team from the companies URZANTE and HARIVENASA visited the new facilities that TAFCO Metawireless has set up in the Zadeka warehouse, in the Noáin industrial park, for the development of the project “GREENPATH – Circular Production of Green Energy from Agri-food By-products through High-Temperature Processes.”
During the visit, the TAFCO team explained the prototype microwave-assisted pyrolysis reactor and the progress achieved in recent months within the framework of the GREENPATH project for the energy valorization of several by-products from these companies: oat hulls in the case of Harivenasa, and olive pomace and bleaching earth in the case of Urzante.
The GREENPATH project is funded by the Government of Navarre under the “Aid for Strategic R&D Projects 2025-2028” call for proposals, with 40% co-financing provided by the European Regional Development Fund through the ERDF Operational Programme 2021-2027 of Navarre. In addition to TAFCO, URZANTE, and HARIVENASA, the project consortium includes the Public University of Navarre (UPNA), CENER, SUSTAINN, GREENDUR, and NAGRIFOOD.

Pamplona, September 15, 2025 – The main objective of the GreenPATH project (“Circular production of green energy from agri-food by-products using high-temperature processes.”) is to boost the recovery of waste from the agri-food sector in Navarre, while simultaneously promoting the decarbonization of industries with high consumption of thermal energy and fossil raw materials, as well as strategic sectors such as heavy-duty, maritime, and air transport.

The first meeting of the consortium members working on the GreenPATh strategic project was recently held at the CENER (National Center for Renewable Energy) center in Sangüesa. This initiative focuses on the development of an innovative combination of high-temperature technologies that will allow, on the one hand, the transformation of agri-food waste into advanced biofuels and synthesis gas (syngas), and, on the other, the use of these renewable energy sources to generate and store thermal and electrical energy.
In addition to NAGRIFOOD, the project integrates leading research institutions and technology centers—the Public University of Navarra (UPNA) and CENER—two companies in the agri-food sector—HARIVENASA and URZANTE—an entity specializing in the circular economy and sustainability innovation—SUSTAINN—and two technology providers—GREENDUR and TAFCO METAWIRELESS (TAFCO), the latter being the project coordinator.
GreenPATh will be developed over two and a half years within the framework of the Government of Navarra’s call for grants to carry out strategic R&D projects in 2025-2028, with 40% co-financed by the European Regional Development Fund through the 2021-2027 ERDF Operational Program for Navarra.

Tafco Metawireless filed the national patent application with the Spanish Patent and Trademark Office on April 03, 2025, entitled “METHOD FOR TREATING ORGANIC MATERIAL BY MICROWAVE INDUCED PLASMA”
Tafco Metawireless filed the international PCT application with the Spanish Patent and Trademark Office on March 25, 2025, entitled “MICROWAVE-ASSISTED PLASMA REACTOR AND CORRESPONDING INSTALLATION AND PROCEDURE.”
On May 20th, 2025, Tafco Metawireless will hold its General Shareholders’ Meeting in Pamplona.
This company has received aid co-financed 40% by the Government of Navarra and the European Regional Development Fund through the ERDF 2021-2027 Operational Program of Navarra
This company has received aid co-financed 40% by the Government of Navarra and the European Regional Development Fund through the ERDF 2021-2027 Operational Program of Navarra
On May 31th, 2024, Tafco Metawireless will hold its General Shareholders’ Meeting in Pamplona.
The project titled Intelligent Metal Structures through electronic sensor printing (EMI) has obtained aid within the 2023 call for aid to support innovative business groups.
On October 9th, 2023, Tafco Metawireless will hold its General Shareholders’ Meeting in Pamplona.
This company has received aid co-financed 50% by the Government of Navarra and the European Regional Development Fund through the ERDF 2014-2020 Operational Program of Navarra