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OPEN

A toolbox for public authorities to address marine plastics and litter from river-to-ocean

Last Updated: 8/19/2025Deadline: 23 September 2025€23.3M Available

Quick Facts

Programme:Horizon Europe
Call ID:HORIZON-MISS-2025-03-OCEAN-02
Deadline:23 September 2025
Max funding:€23.3M
Status:
open
Time left:2 months

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💰 Funding Details

Funding Description


1. What the Grant Funds

* Development, co-design and large-scale demonstration of a comprehensive "toolbox" that enables public authorities to monitor, prevent and remove river-to-ocean plastic and marine litter.

* Mandatory components to be financed:

* Basin-wide monitoring protocols, sensors, sampling campaigns and data integration (in line with MSFD TG Litter guidelines; data must be uploaded to EMODnet/EOSC).

* At least three innovative, sustainable and cost-effective removal technologies (e.g. in-river capture, robotic skimmers, AI-supported interception) demonstrated in ≥3 use-cases in three different countries within one Mission basin.

* Social/behavioural interventions and awareness campaigns that engage citizens, industry, fishers and waste-management actors.

* Capacity-building and replication support for ≥3 “Associated Regions” through Financial Support to Third Parties (FSTP).

* Digital enablers that are interoperable with the European Digital Twin Ocean (DTO).


2. Eligibility Snapshot

* Geographical: Applicants must be legal entities from EU Member States or Horizon Europe Associated Countries. International partners may participate without EU funding if they bring essential expertise.

* Consortium: Minimum 3 independent entities from 3 different eligible countries AND they must collectively cover the whole land-to-river-to-sea chain in one of the four basins (choose ONE only).

* Type of Action: HORIZON-IA (Innovation Action) – funding rate 70 % of eligible direct costs for profit entities; 100 % for non-profit entities.

* Financial Support to Third Parties:

* Only local/regional public authorities can be third-party recipients.

* Max €100 000 per third party; one grant per entity for the entire project.

* Earth Observation Clause: If EO/positioning data are used, applicants must prioritise Copernicus and Galileo/EGNOS services.


3. Budget & Duration

* Indicative EU contribution per project: €8–12 million (Commission will not disqualify bigger or smaller budgets up to the ceiling of €23.3 million but must be fully justified).

* Project length: 36–48 months, aligning with Mission timeline (development phase finished by 2025; deployment/replication by 2030).


4. Important Dates

* Call opening: 07 May 2025

* Single-stage submission deadline: 24 September 2025, 17:00 CET

* Results expected: January 2026

* Grant Agreement signed: April 2026


5. Compliance & Data

* All in-situ data must respect FAIR principles and be openly available through EMODnet.

* Any digital outputs must be DTO-ready (standard APIs, INSPIRE compliant metadata, open licences).


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📊 At a Glance

€23.3M
Max funding
23 September 2025
Deadline
2 months
Time remaining
Eligible Countries
EU Member States, Associated Countries

🇪🇺 Strategic Advantages

EU-Wide Advantages and Opportunities for the grant "A toolbox for public authorities to address marine plastics and litter from river-to-ocean" (HORIZON-MISS-2025-03-OCEAN-02)


1. Single Market & Economies of Scale

450+ million consumers & 27 Member States: Successful innovations (e.g. in-river capture devices, AI monitoring platforms) can be commercialised EU-wide without customs barriers, enabling rapid revenue growth.

• Public authorities purchasing power: Municipalities and water-management bodies across the EU collectively procure €200+ bn/yr in environmental services—creating a large, harmonised demand base for winning solutions.

• Common public procurement directives (2014/24/EU) simplify cross-border selling of pilot-proven technologies emerging from the project.


2. Cross-Border Collaboration & Knowledge Exchange

Mandatory 3-country use-cases per basin + 3 ‘associated regions’ provide a built-in mechanism to test, validate and refine the toolbox in diverse geographic, socio-economic and legislative contexts.

• Access to European Research Area (ERA) networks and thematic partnerships (e.g. WATER4ALL, Interreg, Plastic Pirates) accelerates dissemination of methods and results.

• Joint field campaigns along transnational rivers (Danube, Rhine, Po, Elbe, etc.) strengthen data comparability and avoid duplication of monitoring efforts.


3. Alignment with Key EU Policies

• Contributes directly to the EU Green Deal, Zero-Pollution Action Plan, Biodiversity Strategy 2030 and Fit-for-55 by cutting plastic leakage.

• Supports implementation of the Marine Strategy Framework Directive (MSFD) through adoption of its new marine litter guidelines.

• Feeds high-quality datasets to the Digital Europe Programme flagship—European Digital Twin Ocean (DTO)—advancing EU digital sovereignty.


4. Regulatory Harmonisation & Standard Setting

• Participation allows beneficiaries to co-create EU-wide standards for litter monitoring, classification & reporting—likely to become reference under CEN/ISO.

• Early compliance with upcoming SUP, Packaging & Packaging Waste, and Waste-Framework revisions facilitates market entry ahead of competitors confined to national rules.


5. Integration in the EU Innovation Ecosystem

Access to >300 marine & environmental research infrastructures (EMSO, ICOS, Euro-ARGO, etc.) via ESFRI enhances R&D capabilities at zero or low cost.

• Collaboration opportunities with European Institute of Innovation & Technology (EIT) KICs (e.g. EIT Climate-KIC, EIT Manufacturing) unlock business mentoring and venture funding.


6. Funding Synergies & Leverage

• Positive evaluation scores for demonstrating synergies with LIFE, EMFAF, ERDF, CEF, InvestEU, BlueInvest—can multiply project budget and extend pilots post-Horizon funding.

• Financial Support to Third Parties (FSTP) up to €100 000 per ‘associated region’ functions as a mini-grant scheme to seed replication in additional EU territories, increasing footprint without enlarging the consortium.


7. Digital & Data Infrastructure Advantages

• Obligation to store data in EMODnet/EOSC guarantees high visibility, FAIR compliance and long-term preservation, raising citation and impact metrics.

• Interoperability with the EU Digital Twin Ocean positions beneficiaries to supply modules/services to future public tenders linked to the DTO core infrastructure.


8. Replicability, Scaling and Market Uptake

• Four-basin portfolio rule ensures at least one funded project per basin, opening replication pathways across all European sea basins and major river catchments.

• Toolbox validated under different hydrological and legislative contexts becomes a de-risked ‘ready-to-buy’ package for the rest of the EU, speeding up achievement of the Mission’s 50 % litter-reduction target.

• Eligibility of Outermost Regions widens test-beds to tropical and subtropical environments, adding export credibility for global markets.


9. Strategic Value for Applicants

• Strengthened competitive edge through EU-level visibility and endorsement; successful solutions gain high TRL (~7-8) plus policy alignment, attractive to private investors.

• Contribution to SDGs 6, 13 & 14 enhances ESG credentials, aiding access to sustainable finance instruments (e.g. EU Taxonomy-aligned funds).

• Consortium diversity (industry, academia, NGOs, public bodies) supported by Horizon Europe reimbursement rates (70 %-100 %) lowers individual financial risk while maximising knowledge spill-overs.


Bottom Line: Competing at EU scale via this Mission Innovation Action multiplies technical excellence, market reach, regulatory influence and funding leverage in a way no national programme can replicate, positioning participants as continental leaders in the fight against river-to-ocean plastic pollution.

🏷️ Keywords

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