Research and innovation proposals submitted under the Water4All 2025 Joint Transnational Call are required to address at least one of the following topics:

• Topic 1: Waterborne contaminants & health risks: occurrence, behaviour, interactions and vulnerability
• Topic 2: Innovative tools and technologies for Water quality and exposure monitoring
• Topic 3: Water treatment and exposure mitigation 
• Topic 4: Governance, socio-economic innovation, and policy integration for water and health

Applications will be submitted by the coordinator. Each consortium participant will be funded by the Funding Partner Organisation from their country/region participating in the 2025 Joint Transnational Call. Participants are therefore subject to eligibility criteria of national/regional funding organisations (Link here).

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Video of the webinar for applicants (September 25, 2025)

This joint transnational call will include an additional call modality aiming at Early Career Researchers holding a PhD since less than 10 years obtained after the following date: 12th September 2015.

The details for this modality are published in the Water4All 2025 Call Announcement document available on this webpage.

Applications will be submitted by the coordinator. Each consortium participant will be funded by the Funding Organisation from their country/region participating in the JTC 2025. Participants are therefore subject to the eligibility criteria of national/regional funding organisations (Link here).

The following principles are provided for information purposes, only the detailed criteria published in the call announcement (link here) are binding.

• Each consortium must be composed of a minimum of three eligible partners that request funding from participating Funding Partner Organisations from three different countries.
• In addition to the abovementioned condition, the projects must involve at least two independent legal entities from two different EU Member States or Horizon Europe associated countries as recipients of the financial support.
• The upper limit of eligible project partners per consortium is 7, including 1 self-funded partner (if applicable).
• No more than one self-funded project partner per consortium is allowed.
• The Consortium Coordinator must be eligible for funding by a Funding Partner Organisation of this call.
• Each application must be submitted by a Consortium Coordinator who must be eligible for funding by a Funding Partner Organisation of this call.
• The Principal Investigator of the entity acting as Consortium Coordinator can only participate in one proposal (i.e. if the principal investigator is the Consortium Coordinator of a proposal, he/she cannot participate in any other proposal, neither as a Consortium Coordinator nor as a partner).
• The compositition of the Consortium might be limited by national/regional regulations.

Applications will be submitted by the coordinator. Each consortium participant will be funded by the Funding Organisation from their country/region participating in the JTC 2025. Participants are therefore subject to eligibility criteria of national/regional funding organisations.