HomeBoost is an intelligent inline mains booster pump. It will boost the incoming mains water supply to the whole house to 12 litres per minute. It recognises when pressure and flow are low and quietly boosts the performance of the incoming mains water, either directly or indirectly via the combination boiler, up to 12 litres per minute. Our range of inline pumps should be installed directly onto the incoming mains using 3/4" BSP to 15mm or 22mm fittings either after the stop tap or before the boiler appliance.