The Lowara GHV series booster sets are fully automatic booster sets for water supply, water pressure increase and water transfer in condominiums, office buildings, hotels, public buildings, industries and other applications. The GHV series is equipped with 2-4 e-SV vertical multistage pumps, each one fitted with a Hydrovar HVL variable frequency drive, pressure transmitters and a control panel, all mounted on a frame for easy installation. The GHV series is easy to program, designed for maximum energy efficiency and can communicate with a BMS system via Modbus or BACnet. The GHV series is certified by WRAS, ACS and D.M. 174 for use with potable water. GHV booster sets are available with up to 8 pumps. Other pump types and other special versions are available on request.