Grundfos’ CMBE booster pump is a compact, constant-pressure system for water supply and boosting in domestic and light commercial applications. Approved for drinking water (NSF/ANSI 61, NSF/ANSI 372), the commercial-grade compact booster and its highly efficient integrated ECM motor maintain constant pressure regardless of changes in demand. The all-in-one solution includes pump, motor, tank-pressure and flow sensor, controller and check valve, making the compact system energy efficient, reliable and easy-to-install.