SPECTRUM Serve Café enhances the taste of hot beverages while improving water quality and reducing scale build up in boilers. Its innovative variable bypass head allows 0-70% bypass, for dialled in water treatment. Equipped with de-alkalisation resin, coupled with granular activated carbon, it effectively targets water hardness and reduces chlorine, unpleasant taste and odours, PFAS and microplastics, resulting in consistent final product quality.