Water and wastewater treatment
Reliable power is essential for keeping critical water and wastewater operations flowing. From treatment facilities to pump stations, Cummins delivers end-to-end power solutions engineered for efficiency, resilience, and compliance - ensuring your communities have access to safe, clean water every day.
Critical power for every water and wastewater application
Powering up your infrastructure
Water treatment plants
Wastewater treatment plants
Booster pump stations
Sewage lift stations
Stormwater pump stations
Reliability in water and wastewater treatment is essential. With over 100 years of expertise, Cummins is one of the world’s most trusted providers of resilient power for treatment facilities, pump stations, and critical water infrastructure. We design, engineer, and factory-test fully integrated systems - generator sets, switchgear, transfer switches, and controls - to keep your operations running seamlessly, even under the harshest conditions.
Cummins goes beyond backup power with scalable, efficient solutions that ensure operational continuity and help utilities meet regulatory and environmental compliance. From peak-shaving and microgrid integration to renewable-energy configurations, our systems help utilities to reduce costs, enhance resiliency, and safeguard community trust.
Backed by one of the industry’s largest 24/7 service networks, Cummins technicians ensure your system stays reliable, compliant, and ready when it matters most - so you can deliver safe, clean water and protect the environment every day.
Dependable power for water and wastewater industry
Award-winning products
Learn more about the world class generators keeping water and wastewater operations running.
Two Centum™ generators earn honors for Cummins
1750kW-2000kW and 2750kW-3000kW Centum™ Series generators awarded gold from Consulting Specifying Engineer’s (CSE) 2025 product of the Year program.
Centum™ Series generators wins gold in CSE Power Category
Centum™ Series generators won gold in the Power Category of the prestigious Consulting Specifying Engineer (CSE) Product of the Year awards.
X-Series Transfer Switch takes home two prestigious awards
X-Series Transfer Switch is recognized with 2021 CSE Product of the Year Award and the 2021 NFMT FacilitiesNet Vision Award.
Water segment case studies
Standby power helps Tulco keep sensitive customer equipment safe
Following an intense storm and widespread power losses, Tulco Industrial Storage turned to Cummins to install seven generators and four transfer switches, as to keep the power on for its climate-controlled storage of mission-critical oilfield machinery.
Protecting NEW Water De Pere wastewater treatment facility from power outages
The NEW Water wastewater treatment facility chose Cummins, after violent rainstorms left them without power for hours at a time, and two natural gas generator sets, and a DMC8000 Digital Master Control System was installed to ensure the facility continued to run smoothly through unpredictable weather conditions.
The right support - right when you need it. With the largest global support footprint in the industry, Cummins delivers fast, consistent service. And because Cummins owns, trains, and controls its distributor network in key regions, you'll always have a direct connection to the people who know Cummins' solutions best.