Your challenges
Ammonair is an innovative solution developed by the Saur Group to improve the energy efficiency of wastewater treatment plants (WWTPs) and reduce operating costs through a smart aeration control process.


Energy Consumption
Aeration of biological tanks accounts for up to 70% of a WWTP’s total energy usage.

Operating Costs
Energy is often the second-largest expense after labor costs.

Treatment Quality
Ensures effective wastewater treatment while complying with regulatory standards.

Adaptability
Responds in real time to pollution load variations for optimal performance.
How does it work ?
Monitoring
A network of advanced sensors continuously measures real-time pollutant concentrations in the biological tanks.
Results
This enables operators to adjust activated carbon treatments in real time to ensure optimal removal of organic matter.
Smart Control
A patented Saur algorithm, combined with a variable-speed air blower system, dynamically adjusts aeration based on data inputs.
Optimization
The system delivers only the oxygen needed, significantly lowering energy consumption while ensuring effective removal of carbon and nitrogen pollutants.
Our positive impact
An innovative solution to reduce energy costs and improve the performance of wastewater treatment plants.


Energy Cost Reduction
Up to 30% reduction in energy bills thanks to optimized aeration control.

Treatment Quality
Improved operational reliability of the wastewater treatment plant while meeting regulatory quality standards.

Adaptability
Real-time adjustment to fluctuations in pollution load for optimal efficiency.

Profitability
The solution can become profitable within 6 months to 5 years due to its strong impact on energy cost savings.