Spacegraph

Open topic: Innovative solutions for the European Water Resilience Strategy

Upcoming
Annual
Grant
Tier B
HORIZON-CL6-2027-02-CLIMATE-01-two-stage

Open topic for breakthrough solutions that implement the European Water Resilience Strategy: a restored water cycle, a water-smart economy, clean and affordable water.

Water
Climate adaptation

Description

Expected outcome

Project results are expected to contribute to one or more of the following expected outcomes corresponding to the European Water Resilience Strategy objectives: the water cycle is restored; the economy is following a water-smart path and the EU water industry is competitive; water is clean and affordable for all.

Scope

The European Commission adopted the European Water Resilience Strategy , which proposes actions to address the expected outcomes described in this Open Topic. With a view of contributing with breakthrough innovation to this strategy, proposals are expected to address creative or disruptive solutions to develop a set of means for its implementation. Adapted to the nature, scope and type of proposed activities, proposals should convincingly explain how they will plan and/or carry out demonstration, testing or validation of developed tools and solutions. Proposals must implement the multi-actor approach and ensure adequate involvement of appropriate stakeholders, including where relevant farmers, water intensive industries, energy producers, land managers, water governance bodies and local authorities. Proposals should also delineate the plans to develop possible future uptake and upscaling at local, national and EU level for possible next steps after the project. In this topic the integration of the gender and intersectional dimension (sex and gender analysis) in research and innovation content should be addressed only if relevant in relation to the objectives of the research effort. Proposals should consider and possibly expand on previous research of related past national or EU-funded projects, avoiding duplication. Proposals should address one or more of the following actions: Restore the Water Cycle uptake of innovative solutions to help retain water in natural ecosystems at regional level, including groundwater, to restore free flowing and renaturalising river shapes, to promote water-efficient practices and optimised soil-water interactions, to implement the source-to-sea approach and supporting biodiversity; increase preparedness against water scarcity, droughts and floods, and integrate global change adaptation strategies, including climate-resilient water infrastructure, early warning systems, and risk assessments to enhance the resilience of water systems to future climate impacts; improve hydrological and ecological monitoring to better assess the impacts of various water resources management actions and interventions, while facilitating cross-border collaboration and open access to data. Water smart economies in line with the water efficiency first principle, identify techniques or methodologies and their advantages and develop indicators for water efficiency in various water consuming sectors, e.g. agriculture; develop and propose water pricing systems and certification systems that rewards sustainable land management practices and that promote the efficient provision of water services and the efficient use of water; propose a set of innovative technological and digital solutions for the water (services) sector and water user sectors, to promote a water-smart economy and to implement the water efficiency first principle;

What this means for cities and regions

Water utilities, river-basin authorities, cities and regions facing scarcity or flood risk. Two-stage submission. Topic budget €11 million; 2 grants expected; around €5.5 million per project. Opens 4 February 2027; first stage closes 8 April 2027, full proposals 14 September 2027. Drought, soil-moisture and water-body monitoring from Copernicus are standard inputs for water-resilience planning.

Key facts

Submission deadline

September 14th, 2027

14 September 2027, 17:00 (Brussels time)

Published

December 12th, 2025

Opens

February 4th, 2027

Concept note deadline

April 8th, 2027

Programme

Horizon Europe

Parent call

Horizon Europe Cluster 6 — Land, ocean and water for climate action (2027, two-stage)

Total envelope

€11,000,000

Per project

€5,500,000

Expected grants

2

Co-funding rate

70%

Eligibility

Eligible countries

AT
BE
BG
HR
CY
CZ
DK
EE
FI
FR
DE
EL
HU
IE
IT
LV
LT
LU
MT
NL
PL
PT
RO
SK
SI
ES
SE
IS
LI
NO
AL
ME
MK
RS
BA
TR
UA
MD
GE
AM
IL

Eligible NUTS regions

—

Eligible organisation types

Municipality
Intermunicipal authority
Region (NUTS2)
Province (NUTS3)
Public utility
Public transport operator
Regional development agency
National authority

Min. consortium size

—

Min. partner countries

—

Eligibility notes

Type of action for this topic

HORIZON Innovation Actions (HORIZON Lump Sum Grant).

Who can apply

  • Any legal entity (public body, private body, NGO, university, research organisation, SME, large company) established in an EU Member State (including Overseas Countries and Territories), or in a Horizon Europe Associated Country.
  • The list of Horizon Europe Associated Countries is maintained on the EU Funding & Tenders Portal.

Consortium rule for this topic

Proposals must be submitted by a consortium of at least 3 independent legal entities, each established in a different EU Member State or Horizon Europe Associated Country, of which at least one must be established in an EU Member State.

Co-financing rate

  • Research and Innovation Actions (RIA): 100% of eligible direct costs + 25% flat-rate indirect costs.
  • Innovation Actions (IA): 70% of eligible direct costs (100% for non-profit legal entities) + 25% flat-rate indirect costs.
  • Coordination and Support Actions (CSA): 100%.

The applicable Type of Action is indicated on the topic record in the Funding & Tenders Portal.

Restrictions and special cases

  • Natural persons not eligible except sole traders.
  • International organisations and the JRC are eligible.
  • Other EU bodies cannot participate.
  • Financial support to third parties is allowed where the topic explicitly provides for it.

EU restrictive measures (TEU Article 29 / TFEU Article 215) and EU conditionality measures (Regulation 2020/2092) apply. Currently this excludes Hungarian public-interest trusts established under Hungarian Act IX of 2021 (Council Implementing Decision (EU) 2022/2506).

Space data condition

If the project uses satellite-based Earth observation, positioning, navigation or related timing data and services, beneficiaries must make use of Copernicus and/or Galileo/EGNOS. Other data and services may be used in addition.

Classification

Thematic domains

Water
Climate adaptation

Activity types

demonstration
plan_development

Space relevance

Tier B — space tools are implicitly needed to deliver the call's outcomes.

Space services

Copernicus Sentinel
C3S
CLMS

Sources

EU Funding & Tenders Portal

HORIZON-CL6-2027-02-CLIMATE-01-two-stage

Ingested September 20th, 2026

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