Ready-to-use refills acting as an antiliming agent and anticorrosive to be proportioned with boiler water in waterworks, mould cooling systems and in automatic make-up boilers. Once inserted in the dosing apparatus Polifos refills gradually dissolves hygienizing water and protecting boilers and its components by preventing the formation of lime deposits and the relevant corrosive effects due to carbon dioxide formation. This product complies with EEC regulations on food and domestic water. 

Periodically put one or more tablets of product into the refill dosing apparatus. The slow dissolution of its salts ensures a perfect maintenance of the plant.