The GRUNDFOS Hydro Multi-s pressure sets are fixed speed sets of pumps designed for pressure boosting of clean water. Areas of application are blocks, flats, hotels, schools and institutions and commercial buildings. They consist of two or three identical Grundfos CM, CMV, or CR pumps connected in parallel and mounted on a common base frame and a control cabinet with a motor-protective circuit breaker and integrated controller. They are supplied complete, pre-assembled, and tested.

The GRUNDFOS Hydro Multi E booster systems are designed for water pressure boosting in residential, institutional, and commercial installations with multiple consumer outlets. Pumps are fitted with variable speed control motors which enable the system to provide constant output pressure whatever the demand.

The GRUNDFOS Hydro MPC booster systems are designed for water transfer and pressure boosting in commercial buildings and industrial applications. Systems consist of 2 to 6 parallel connected Grundfos CRIE in-line pumps fitted with high efficiency IE4 rated motors that incorporate integrated frequency converters to provide constant output pressure whatever the demand.