Arroll central heating inhibitor

CIRI along with Arroll, and a leading chemical inhibitor manufacturer, has developed its own brand of inhibitor, The importance of cleaning and inhibiting domestic central heating systems to BS7593:2019 is a vital process to ensure the longevity of radiators and boilers.  Failure to follow thsi guide can void all warranties of your boiler and radiators.CIRI strongly advises 1 x 500ml bottle per 100 liters system water volume, in most cases as Cast iron requires a larger volume of water compared to normal steel radiators, we strongly suggest purchasing 2 x bottles.