When wastewater systems were first designed decades ago, the priority was clear: build equipment that worked and lasted. Those engineers delivered, as many of their pump stations are still operating today. But sustainability wasn’t always part of the conversation then. Energy costs were low, environmental regulations were minimal, and the focus was on capacity and durability above all else.
Fast forward to today, and a new generation of engineers is carrying the torch. Their job isn’t just to keep water moving. There is much more to it than that. Today’s engineers need to be smarter, greener, and more efficient with their wastewater systems and solutions. They’re designing in an era where municipalities and industries are expected to reduce energy use, minimize waste, and extend the lifespan of existing infrastructure.
That’s why Keen Pump’s RetroFit solution resonates with this new way of thinking. RetroFit bridges the gap between yesterday’s infrastructure and today’s priorities. Instead of ripping out and rebuilding entire stations, Keen Pump engineers can custom-fit our Keen pumps into existing footprints, replacing outdated competitor models, such as Barnes, Flygt, Goulds, E/One, Myers, Liberty, and, without major re-piping or construction. The result? A faster installation process often reducing project timelines by weeks, and project cost savings that can reach 30–40% compared to full system replacement. Best of all, updating to the industry leading state of the art Keen Pump.
But it gets better for our customers. Energy-efficient pump designs can cut operating costs significantly; in fact, upgrading to newer, more efficient motors and hydraulics can reduce energy consumption by 15–20% over legacy models. Every station that gets a second life through RetroFit means less steel headed to the scrap yard and fewer truckloads of materials burned into the atmosphere.
For our customers and their engineers, these details matter. A pump station upgrade isn’t just a capital improvement. It’s a chance to meet sustainability benchmarks, satisfy EPA expectations, and make visible progress toward community environmental goals. With RetroFit, Keen Pump gives them the practical tools to align budget realities with long-term stewardship, all while ensuring compatibility with systems already in the ground.
RetroFit is a philosophy of progress. It honors the work of engineers who came before, while empowering the next generation to lead with sustainability. It proves that change doesn’t always require starting over. Sometimes it’s about adapting what you already have, and making it work better for tomorrow.
For more information about our line of custom fit Retrofit Pumps and how they can update your current wastewater system, no matter which pump brands you’re using now, call Keen Pump.
We’re an American company, and we’re solving problems for our customers.