
Iguá Saneamento S.A., headquartered in São Paulo, is a top-tier Brazilian sanitation company committed to delivering safe water and sewage treatment. Founded in 2017, Iguá secures long-term concessions and PPPs across 39 municipalities, serving nearly six million people. Rooted in sustainable performance and tech-driven solutions, Iguá stands out as an innovation actor in infrastructure.
This article offers a full overview of Iguá’s operations, its sustainability agenda, and tech capabilities—and shows how you can uncover its innovation path using the PatSnap Eureka AI Agent.
Company Overview
Field | Details |
---|---|
Company Name | Iguá Saneamento S.A. |
Founded | 2017 (origin traces to CAB Ambiental, founded 2006) |
Headquarters | São Paulo, Brazil |
Industry | Water and Sewage Treatment, Sanitation Infrastructure Sector |
Core Services | Water collection, treatment, sewage collection & treatment, system engineering |
Concessions & PPPs | 15 water/sewage concessions + 3 PPPs across Brazil |
Municipal Coverage | 39 municipalities; ~6 million people served |
Employees | Not publicly disclosed; rapid expansion since BNDESPAR investment |
Website | ri.igua.com.br |
Corporate Structure
Entity | Role / Function |
---|---|
Iguá Saneamento S.A. | Parent company managing all sanitation operations and PPP contracts |
Municipal Subsidiaries (e.g., ESAP, Sanessol) | Operate local water/sewage concessions under 30–35 year contracts |
Public–Private Partnerships | Key PPPs include projects in Guaratinguetá, Alto Tietê, Sergipe, Pará |
Investors | FIP Iguá, BNDESPAR, CPPIB, AIMCo, IG4 Water Investments LP |
Notable: CPPIB and AIMCo jointly acquired the IG4 stake in 2021, while BNDESPAR originally held a 33% position.

Business Model and Services
Iguá follows a concession-based infrastructure model, securing long-term contracts to plan, operate, and maintain sanitation systems:
- Water Treatment & Distribution
Designs and runs potable water systems, including pumping, purification, and pipeline maintenance. - Sewage Collection & Treatment
Manages sewage networks and treatment plants—handling physical, chemical, and biological treatment processes. - Infrastructure Development & Maintenance
Covers new system design, civil works, asset installation, and ongoing operational repairs. - PPP Operational Services
Works under public–private partnerships, sharing risk and investments with municipalities under regulated frameworks. - Customer Management
Covers billing systems, community relations, usage monitoring, and water conservation initiatives. - Sustainability & Innovation
Allocates ~5% of its revenue to tech innovation via “Instituto Iguá” and “Iguá Lab”—targeting digital systems, leak detection, and remote monitoring.
Innovation & Technology
Iguá Saneamento is transforming water utilities through smart tech-driven solutions, evolving from traditional operators to intelligent water service providers. Their tech roadmap includes:
1. IoT-Enabled Infrastructure
- Smart Water Meters & Sensors: Deployed across pipelines and households, enabling continuous leak and anomaly detection.
- Real-time Monitoring: Networked devices stream pressure, flow, and quality data to control centers.
- Leak Detection Algorithms: Advanced machine learning models flag unusual patterns, reducing non-revenue water losses.
2. Smart Treatment Optimization
- Automated Chemical Dosing: Process controllers adjust chemical feed based on water quality, turbidity, and flow rates—improving efficiency and reducing waste.
- Optimized Sludge Handling: Key patents cover sensor-guided sludge dewatering schedules and thermal optimization.
- Energy Recovery Solutions: Pilot programs capture biogas for on-site energy use.
3. Digital Twins & Process Simulation
- Virtual Plant Simulations: Digital replicas simulate capacity expansions, contaminant spikes, or equipment failure scenarios.
- What-if Analysis: Managers test operational plans before real implementation—saving time and reducing costs.
4. Centralized Asset & Remote Management
- Integrated SCADA Platform: Unified management of 15+ plants with performance dashboards and alert systems.
- Mobile Field Tools: Tech crews access live system data via tablets—enabling better diagnostics and maintenance planning.
Sustainability Initiatives
Iguá’s commitment extends well beyond service delivery—embracing sustainability at every level:
- Water Loss Reduction:
Using IoT and ML, Iguá reduced water losses from ~45% network leakages to below 25% in targeted districts. - Energy & Resource Efficiency:
Many treatment facilities now run on solar-hybrid grids. Waste treatment secures biogas-based thermal recovery. - Community Engagement:
Programs educate households on water recycling and sanitation habits, fostering water stewardship. - Environmental Investment:
~5% of annual revenue reinvested into Iguá Lab for R&D on green technologies: sludge valorization, digital twins, and watershed management tools.
Public-Private Partnerships & Community Impact
Iguá collaborates closely with local governments through long-term concession frameworks, focusing on social and environmental returns:
- PPP Concessions:
- 35-year contract in Rio’s Barra-Jacarepaguá servicing ~1.2 million residents.
- Sergipe PPP covers 2.3 million people with expanded coverage and upgraded plants.
- Community-Centric Outcomes:
Access to potable water in low-income areas increased from ~70% to over 95%.
Sanitation services are now extended to 100% of serviced municipalities (vs. pre-concession ~60%). - City Planning Partnership:
Iguá supports municipalities with shared digital mapping, stormwater management, and “smart city” integrations.
Market Presence and Financials
- Concessions Revenue (2024): R$2.62 billion (~US$520 million), growing steadily since 2020
- EBITDA Margin: ~28% in 2024; strong operating performance in its Brazilian districts
- Major Contracts: Rio de Janeiro (Jacarepaguá & Barra) servicing 1.2 million residents over 35 years
- Investments: Raised R$3.8 billion in Rio debentures (rated “brAAA”) in 2023
- Assets under Management: Covers ~39 municipalities, public service infrastructure, and treatment facilities
PatSnap Eureka AI Agent Capabilities
The PatSnap Eureka AI Agent helps industry analysts and policy makers explore Iguá’s digital water strategy:
- Innovation Matrix: Maps patent activity in sensor-based monitoring, treatment automation, and network diagnostics
- Technology Index: Highlights strengths in IoT instrumentation, predictive dosing systems, and remote water plant automation
- Competitor Analysis: Benchmarks Iguá against Aegea, Sabesp, and Sanepar—especially in PPP scalability and tech upstream
- White Space Detection: Reveals emerging opportunities like satellite pipeline monitoring, smart urban drainage, and AI-assisted network optimization
Using Eureka, stakeholders can track Iguá’s tech evolution and identify where its smart sanitation edge lies—before it becomes mainstream.
Conclusion
Iguá Saneamento is more than a traditional sanitation provider—it is a tech-forward utility pioneer. Through disciplined concession strategy, digital infrastructure investment, and smart monitoring, it delivers sustainability and service excellence across Brazil.
For a deeper understanding of Iguá Saneamento, innovation strengths, and evolving market position, explore the full analytical toolkit available on PatSnap Eureka’s Company Search AI Agent.

