
MPR™ Technology Hoskin Family Farm Trial Summary
Between 1 May and 15 June2026, a prototype MPR-200 V1.0 unit was installed as a direct, in-linereplacement for the existing Trevoli CM4-60 centrifugal pump in the farm’sdomestic water supply system.
The trial demonstrated theMPR™ pump’s ability to deliver reliable, set-and-forget performance in areal-world rural residential application. Over seven weeks of continuouson-demand operation, the pump provided stable pressure and flow to twodwellings and auxiliary outlets with zero downtime or reliability issues.It successfully handled variable demand, including simultaneous use of multipleoutlets, and proved tolerant to gas on the intake — a known limitation of conventionalcentrifugal pump technology. User feedback was positive, with comments notingthe elimination of previous shower pressure issues and expressing beingimpressed with the prototype’s reliable extended run time.
Work with Changing State Technologies
CST is interested in speaking with pump OEMs, industrial end users, investors and technical partners.
Whether you want to explore OEM integration, trial the technology in a real-world application or understand the broader market opportunity, our team is ready to start the conversation.