Updated on 1 September 2026
MET4Grey - Give water a second life
Head R&D Department at METfilter S.L.
Spain
About
MET4grey® collects greywater from showers and sinks and directs it to a storage tank. The water then passes through two modular greywater treatment systems based on METland® technology, where electroactive microorganisms remove organic matter and other pollutants. Finally, the water is disinfected, stored, and ready for reuse in non-potable applications on-site such as irrigation or toilet refilling.
Topic
- NEB-2026-01-REGEN-03: Innovative solutions for the sustainable and beautiful use of vertical space
- MISS-2026-04-CIT-NEB-B4P-CCRI-03 – Introducing circular economy models in the construction sector, from buildings to city scale
Attached files
Organisation
Similar opportunities
Project cooperation
Towers of Winds: Experimental Urban Cooling, Atmospheric Infrastructure and Socio-Ecological Design
- Partner looking for consortium
- NEB-2026-01-PARTICIPATION-02: Innovative approaches for the spatial design of neighbourhoods
- NEB-2026-01-REGEN-02: Advancing sustainable maintenance and repair measures for existing buildings
- NEB-2026-01-REGEN-03: Innovative solutions for the sustainable and beautiful use of vertical space
- NEB-2026-01-REGEN-01: Sustainable, inclusive, affordable and beautiful solutions for thermal comfort in buildings
- NEB-2026-01-PARTICIPATION-03: Understanding inhabitant’s experiences of neighbourhoods to support their health and well-being
- MISS-2026-04-CIT-NEB-B4P-CCRI-03 – Introducing circular economy models in the construction sector, from buildings to city scale
Jon Goodbun
Tutor (Research) at Royal College of Art
United Kingdom
Project cooperation
WP leader on Sustainability/Circularity
- Completing the consortia
- Partner looking for consortium
- NEB-2026-01-BUSINESS-03: Approaches to reuse vacant, obsolete or underutilised spaces
- NEB-2026-01-REGEN-02: Advancing sustainable maintenance and repair measures for existing buildings
- NEB-2026-01-REGEN-01: Sustainable, inclusive, affordable and beautiful solutions for thermal comfort in buildings
- MISS-2026-04-CIT-NEB-B4P-CCRI-03 – Introducing circular economy models in the construction sector, from buildings to city scale
Astrid Mirabito
Pre-award Project Manager at ESCI-UPF
Spain
Project cooperation
Technical, demonstration & implementation partner for REGEN-01 / 02 / 03
- Completing the consortia
- Partner looking for consortium
- Design - setting the project scope
- Drafting - writing the project proposal
- NEB-2026-01-BUSINESS-03: Approaches to reuse vacant, obsolete or underutilised spaces
- NEB-2026-01-REGEN-02: Advancing sustainable maintenance and repair measures for existing buildings
- NEB-2026-01-REGEN-03: Innovative solutions for the sustainable and beautiful use of vertical space
- NEB-2026-01-REGEN-01: Sustainable, inclusive, affordable and beautiful solutions for thermal comfort in buildings
- MISS-2026-04-CIT-NEB-B4P-CCRI-03 – Introducing circular economy models in the construction sector, from buildings to city scale
Ayse Gizem Tas
Architect - Sustainability Expert at BESENVE Enerji AS
Türkiye