Wastewater treatment facilities are evolving from traditional treatment plants into resource recovery centres. Today’s operators face increasing pressure to reduce energy consumption, meet stricter environmental regulations, improve treatment performance and maximize the value of water, nutrients and biogas.
Ingersoll Rand and its portfolio of specialized brands provide advanced technologies for every stage of the wastewater treatment process, from preliminary screening and biological treatment to sludge management, anaerobic digestion and biomethane production. Our solutions help municipal and industrial facilities improve operational efficiency, ensure regulatory compliance and support sustainability goals.
Municipal and industrial wastewater treatment facilities are facing growing pressure to reduce costs, meet stricter environmental regulations, modernize aging infrastructure, expand capacity, enhance nutrient removal, achieve decarbonization targets, and maximize resource recovery.
With over 100 years of engineering expertise, Ingersoll Rand brings together market-leading technologies.
Our solutions help treatment plants:
Supporting every wastewater treatment stage, from collection and clarification to sludge handling, biogas upgrading and discharge.
High-efficiency blowers and controls optimize oxygen transfer, improve performance and reduce energy and operating costs.
Accurate chemical dosing improves treatment stability, effluent quality and compliance while reducing chemical use.
Recover value from wastewater through sludge digestion, biogas production, biomethane upgrading and energy generation.
Reliable treatment solutions help meet strict discharge limits for nutrients, solids, BOD and emerging contaminants.
Energy-efficient equipment and optimized processes reduce maintenance needs and lower lifecycle operating costs.
Digital monitoring and predictive maintenance deliver real-time insights for improved reliability and performance.
Worldwide experts support projects from design and commissioning to maintenance, spare parts and technical assistance.
Ingersoll Rand combines air, fluid, dosing, and process technologies to reduce risk and improve plant performance.
Follow wastewater from its sources, including agricultural, industrial and municipal activities, through treatment, resource recovery and final discharge.
Select a process point to discover how Ingersoll Rand technologies support each stage of the wastewater treatment journey.
Our brands cover 15 wastewater applications. Choose a brand to explore its technologies and contact its specialists.
Primary sedimentation removes settleable solids and floating materials through gravity separation. This essential wastewater treatment stage reduces the organic load and increases the efficiency of downstream biological processes
Metering Pumps Solution by LMI Pumps - Metering Pumps - LMI Pumps
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
Metering Pumps by Seepex - Metering Pumps - Seepex
SCT - Pump for Fastest Maintenance by Seepex - Smart Conveying Technology - Seepex
Double Disc Pump by Seepex - Double Disc Pumps - Seepex
Precise dosing of coagulants, polymers, and conditioning chemicals is essential for process performance and compliance. Air-operated systems ensure accurate, reliable, and efficient chemical injection throughout the treatment process.
Metering Pumps by LMI Pumps - Metering Pumps - LMI Pumps
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
Biological wastewater treatment uses aeration systems and microorganisms to break down organic pollutants and nutrients. Optimized aeration improves treatment efficiency, reduces energy consumption and enhances process performance.
Sand filter backwash systems use air and water to clean filtration media and remove accumulated solids. Regular backwashing maintains filtration efficiency, water quality and long-term system performance.
The transfer of liquids and process streams plays a critical role across treatment facilities. Robust solutions help ensure efficient handling, operational reliability, and process continuity.
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
SCT - Pump for Fastest Maintenance by Seepex - Smart Conveying Technology - Seepex
Double Disc Pump by Seepex - Double Disc Pumps - Seepex
From preliminary treatment to final sludge processing, wastewater facilities require reliable solutions to support critical treatment stages, improve efficiency, and reduce operational costs.
Metering Pumps Solution by LMI Pumps - Metering Pumps - LMI Pumps
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
SCT - Pump for Fastest Maintenance by Seepex - Smart Conveying Technology - Seepex
Double Disc Pump by Seepex - Double Disc Pumps - Seepex
Sludge transport systems move concentrated solids between treatment processes safely and efficiently.
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
SCT - Pump for Fastest Maintenance by Seepex - Smart Conveying Technology - Seepex
Double Disc Pump by Seepex - Double Disc Pumps - Seepex
Proper mixing keeps sludge homogeneous, prevents settling, and enhances downstream treatment processes. Air-based mixing systems provide efficient agitation with minimal mechanical complexity.
Dewatering reduces sludge volume, lowering transportation and disposal costs.
Metering Pumps Solution by LMI Pumps - Metering Pumps - LMI Pumps
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
SCT - Pump for Fastest Maintenance by Seepex - Smart Conveying Technology - Seepex
Double Disc Pump by Seepex - Double Disc Pumps - Seepex
Drying and thermal treatment significantly reduce sludge volume and support energy recovery opportunities. Air handling systems play a critical role in combustion, process control, and emissions management.
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
Advanced digestion technologies enhance organic matter breakdown and increase renewable energy generation. Reliable gas handling and air systems help maximize process stability and performance.
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
SCT - Pump for Fastest Maintenance by Seepex - Smart Conveying Technology - Seepex
MBR technology combines biological treatment with membrane filtration to produce high-quality effluent. Efficient air scour and aeration systems help maintain membrane performance and reduce fouling.
Metering Pumps Solution by LMI Pumps - Metering Pumps - LMI Pumps
Peristaltic Metering Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
Anaerobic digestion converts wastewater sludge and organic waste into renewable biogas while reducing sludge volume. Biogas production enables energy recovery and helps wastewater treatment plants improve sustainability and operational efficiency.
Metering Pumps Solution by LMI Pumps - Metering Pumps - LMI Pumps
Upgraded biogas can be transformed into biomethane and injected into the natural gas grid. This wastewater-to-energy solution supports decarbonization, renewable energy generation and circular economy objectives.
Metering Pumps Solution by LMI Pumps - Metering Pumps - LMI Pumps
Peristaltic Pumps by Albin Pumps - Peristaltic Pumps - Albin Pump
Pneumatic actuators provide reliable valve operation throughout water and wastewater treatment facilities. Compressed air systems ensure precise process control and operational reliability.
Pinch Valves by Milton Roy - Pinch Valves - Milton Roy
Our 13 specialized brands cover every stage of the treatment process. Continue on the brand site to explore products and contact local specialists.
