Most industry insiders agree that variable speed constant pressure pumping systems are the wave of the future.
We canvassed the pump industry -- talking to contractors, consultants and manufacturers -- to discuss the latest technological trends, and the main -- and often only -- topic was indeed variable speed submersible pump systems. Several people were quick to mention that as far as domestic pumps are concerned, this constant pressure innovation is the first efficiency gain since the submersible pump was perfected back in the 1950s.