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Your challenges

At Saur, we help you turn treated wastewater into a sustainable resource through innovative water reuse solutions that ensure compliance, reduce dependency on freshwater, and support your environmental goals.

Ensuring regulatory compliance

Meeting increasingly stringent environmental regulations for wastewater discharge and water reuse requires constant adaptation, monitoring, and technical know-how—especially as legal frameworks evolve globally.

Managing water scarcity and resource optimization

With growing pressure on freshwater resources, industries and municipalities need reliable solutions to reuse treated wastewater efficiently, reducing dependency on natural water reserves.

Ensuring water quality and public safety

Maintaining high-quality standards for reused water—especially for non-potable or indirect potable uses—demands precise treatment processes, continuous monitoring, and risk management frameworks.

Balancing cost efficiency and sustainability

Achieving long-term financial viability while adopting sustainable water management practices presents a challenge in aligning capital investment with environmental responsibility and operational performance.

How can the Saur group meet your needs?

Saur offers cutting-edge, customizable water reuse solutions designed to meet regulatory, technical, and sustainability demands—helping clients transition from linear to circular water management models with confidence.

Our solutions

Saur delivers a full suite of advanced water reuse solutions, supported by deep technical expertise, innovative technologies, and a commitment to sustainable water stewardship.

  • Municipal
  • Industrial

Operation and Maintenance of Water Infrastructures

  • Drinking water
  • Industrial water
  • Process water
  • Wastewater
  • PFAS Resolve
  • Micropollutants
  • Rainwater
  • Sludge
  • Resource and recovery

Saur offers complete and effective solutions for the Operation and Maintenance of water infrastructures, ensuring efficiency, legal compliance and excellence in operational results.

Portugal and Spain
  • Municipal

PFAS pilot testing

  • Drinking water
  • Micropollutants
  • PFAS Resolve
  • Wastewater

With PFAS emerging as a major public health and regulatory concern, municipalities must prepare for the 2026 drinking water compliance deadlines. A PFAS pilot project allows local (...)

France and worldwide
  • Municipal

Diag360° Wastewater Management

  • Wastewater

Diag360° is a continuous diagnostic of sanitation systems, enabling operators to monitor their condition, anticipate malfunctions, and improve their performance over time.

France
  • Municipal

Non-Revenue Water Management

  • Drinking water

Reducing Non-Revenue water is one of the biggest challenges for management entities seeking operational efficiency and sustainability. This process requires the application of (...)

Portugal and Spain
  • Municipal

Undue Inflows Management

  • Wastewater
  • Rainwater

Undue inflows represent one of the main challenges in the management of drainage and wastewater treatment systems, and can cause inefficiencies of over 100% due to the excess volumes (...)

Portugal
  • Municipal

OlfaWeb® Odors

  • Wastewater

OlfaWeb® is an innovative digital tool for real-time modelling that enables monitoring, analysis, and anticipation of gas and odor dispersion from wastewater treatment plants (...)

France
  • Municipal
  • Industrial

O&M Network – Smart Water Network Management

  • Drinking water
  • Wastewater
  • Industrial water

O&M Network is a digital solution designed to monitor, operate, and optimize water networks. It combines field data collection, centralized analysis, and collaborative tools (...)

France and worldwide
  • Municipal

PFAS analysis campaigns

  • Drinking water
  • Wastewater
  • Micropollutants
  • PFAS Resolve

PFAS, or per- and polyfluoroalkyl substances, are a vast group of over 4,000 synthetic chemicals developed in the 1950s. Known for their water, grease, and stain-resistant properties, (...)

France and worldwide
  • Municipal

Reverse osmosis

  • Drinking water
  • Wastewater

The reverse osmosis technology developed by Saur is an advanced membrane filtration process that produces high-quality water by removing dissolved salts, micropollutants, and other (...)

France and worldwide
  • Municipal

Solar Trackers

  • Wastewater

Solar Trackers by Saur provide a renewable and autonomous energy supply for water treatment units. This advanced technology uses solar trackers to maximize energy production, ensuring (...)

France and worldwide
  • Municipal

AQUA-RM®

  • Wastewater

AQUA-RM® is a patented wastewater treatment process combining activated sludge treatment and flat-sheet immersed membrane filtration.

France and worldwide
  • Municipal

Predict’THM

  • Drinking water

Predict'THM is a predictive modelling solution for drinking water quality.

France
  • Municipal

Ammonair

  • Wastewater

Ammonair is a solution for Improving the Energy Efficiency of Wastewater Treatment Plants (WWTP).

France
  • Municipal

Gam&Eau

  • Drinking water
  • Wastewater

Gam&Eau is a cutting-edge solution developed by Group SAUR to optimize the maintenance of your assets with precision and efficiency. This Computer-Assisted Maintenance Management (...)

France and worldwide
  • Municipal

Trenchless rehabilitation of water networks

  • Drinking water
  • Wastewater

Trenchless rehabilitation is an innovative process that allows the renovation of water pipes to preserve your assets over the long term without any work site disturbance.

France and worldwide
  • Municipal

EMI

  • Drinking water

EMI is a comprehensive solution by Group SAUR that provides intelligible data on the state of water resources. It continuously analyzes potential risks of water supply disruption (...)

France and worldwide
  • Municipal

Ultrafiltration

  • Drinking water
  • Micropollutants

Ultrafiltration is a low-pressure technology that uses microporous membranes. With pore sizes ranging from 1 to 100 nanometers, it effectively retains viruses, bacteria, colloids, (...)

France and worldwide
  • Municipal

AQUA-RM® / CARBOPLUS®

  • Micropollutants
  • PFAS Resolve
  • Drinking water

The AQUA-RM® / CARBOPLUS® combination is the best available technology to effectively treat both pollutants and micropollutants in urban or industrial wastewater.

France and worldwide
  • Municipal

CLARICARB®

  • Micropollutants
  • PFAS Resolve
  • Drinking water

CLARICARB® is a drinking water treatment process combining clarification and powdered activated carbon polishing, designed to eliminate both turbidity and micropollutants.

France and worldwide
  • Municipal

Building Information Modeling (BIM)

  • Micropollutants
  • PFAS Resolve
  • Drinking water
  • Rainwater
  • Wastewater

The BIM methodology and digital mock-up make it possible to increase the efficiency of a project's design, construction, operation and maintenance. Using digital mock-up, BIM offers (...)

France and worldwide
  • Municipal

CARBOPLUS® Drinking water

  • Drinking water
  • Micropollutants
  • PFAS Resolve

CarboPlus® is a patented drinking water treatment process using suspended activated carbon to remove micropollutants.

France and worldwide
  • Municipal

CYCLAFLUX®

  • Sludge
  • Wastewater

CYCLAFLUX® is a compact and efficient biological process based on the SBR (Sequencing Batch Reactor) concept, integrating aeration, clarification, and settling within a single (...)

France and worldwide
  • Municipal

DIGESTHANE®

  • Sludge
  • Wastewater

DIGESTHANE® is an innovative sludge reduction and energy recovery process that enhances anaerobic digestion through ultrasonic pretreatment.

France and worldwide
  • Municipal

LANODOR®

  • Sludge
  • Wastewater

LANODOR® is a biological deodorization process—efficient, durable, and environmentally friendly—designed for wastewater and sludge treatment facilities.

France and worldwide
  • Municipal

EQUIFLUX®

  • Drinking water
  • Wastewater

EQUIFLUX® is a high-performance physico-chemical lamella settling process used for drinking water and wastewater treatment

France and worldwide
  • Municipal

CARBOFLUX® Drinking water

  • Drinking water
  • Micropollutants
  • PFAS Resolve
  • Rainwater

CARBOFLUX® is a patented process designed to address the operating constraints of water types that are difficult to treat, such as water from lakes or reservoirs that are highly (...)

France and worldwide
  • Municipal

CARBOPLUS® Wastewater

  • Micropollutants
  • PFAS Resolve
  • Wastewater

CarboPlus® is a patented drinking water treatment process using suspended activated carbon to remove micropollutants.

France and worldwide
  • Municipal

Water Stress Index (WSI)

  • Drinking water

Water Stress Index (WSI) assesses the risk of water supply disruption at a production site. It helps prioritize sites for audit in order to secure operations and strengthen assets.

France
  • Municipal

Sectorisation

  • Drinking water

Sectorisation is a solution for improving the management of Drinking Water Networks.

France
  • Municipal

Rezo+

  • Drinking water

Rezo+ is an innovative solution designed to reduce water losses and enhance the performance of your water network. By creating and configuring sectorization zones, Rezo+ measures (...)

France and worldwide
  • Municipal

Aeroflux®

  • Drinking water
  • Wastewater

Aeroflux® is a dissolved air flotation (DAF) clarification process designed to effectively remove organic matter and algae from surface waters.

France and worldwide

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