Boost-a-Main is a unique fully compliant home mains water pressure boosting system for any size of property. The Boost-a-Main system takes the available mains water and stores it under pressure in the accumulator. This captures the kinetic energy of the water, the system then increases the amount and pressure of the stored water using our unique Mag Drive shaft-less pump technology. This pressurised stored water is then used to supplement the available mains water supply at pressures up to 4.5 bar and flow rates up to 130 litres per minute. Truly enough to satisfy even the most demanding of homes. Our model 15 can even deliver up to 300 litres per minute on 42mm pipework.