HIDROTEC TECNOLOGIA DEL AGUA SL

Their core work

HIDROTEC is a Seville-based water technology company specializing in wastewater treatment, resource recovery, and smart water management systems. They bring applied engineering expertise to EU research consortia, contributing real-world water infrastructure knowledge to projects spanning desalination, nutrient recovery, algae-based biorefining, and nature-based solutions. Their consistent involvement across eight H2020 projects — predominantly as a third-party contributor — suggests they provide specialized testing facilities, pilot infrastructure, or domain-specific technical services that larger consortium partners subcontract for validation and demonstration activities.

What they specialise in

How they've shifted over time

In their earlier H2020 projects (2016–2019), HIDROTEC focused on core wastewater engineering — resource recovery from wastewater streams, anaerobic co-digestion, optical sensing and control, and algae-based biorefining. From 2019 onward, their involvement shifted toward broader water system challenges: circular economy, climate resilience, nature-based solutions, and smart water governance. This evolution mirrors the EU water sector's own trajectory — moving from treating wastewater as a problem to managing water as a strategic resource in the context of climate adaptation.

HIDROTEC is moving from component-level wastewater treatment toward system-level water resilience and nature-based urban water management, making them a relevant partner for climate adaptation and circular economy projects.

How they like to work

HIDROTEC operates almost exclusively as a third-party contributor (7 of 8 projects), meaning they are typically subcontracted by a consortium partner rather than sitting at the main table. Their single direct participation in REWAISE (where they received EUR 548K) is the exception. Despite their third-party status, they have touched 136 unique partners across 23 countries, indicating they are a trusted specialist that multiple different consortia call upon when they need applied water technology expertise on the ground in southern Spain.

Through eight projects, HIDROTEC has connected with 136 unique partners across 23 countries — a remarkably wide network for a company that primarily operates as a third party. Their geographic reach spans most of the EU, though their physical operations and demonstration sites are based in Andalusia, Spain.

What sets them apart

HIDROTEC occupies a specific niche: they are a private water technology company in southern Spain that provides real-world testing and demonstration capacity to research consortia. Their location in Seville — a region facing acute water scarcity and high temperatures — makes them a valuable partner for projects needing Mediterranean climate validation sites. Their breadth across wastewater, desalination, algae biorefinery, and nature-based solutions is unusual for a company of their profile, suggesting versatile infrastructure or a team comfortable working across the water technology spectrum.

Highlights from their portfolio

• REWAISE
  Their only direct consortium participation (EUR 548K funding), running until 2026, focused on resilient smart water economy — signals a strategic step up from third-party roles.
• SABANA
  Large-scale microalgae biorefinery project bridging water treatment with agriculture and aquaculture — demonstrates their cross-sector versatility beyond conventional water engineering.
• DEEP PURPLE
  Converts diluted urban bio-wastes into biopolymers, fertilizers, and chemical precursors via photobiorefinery — their most circular-economy-oriented project.