As the most loved British Water Softener company, BWT and their ten years of constant research has led to the finest products in the category.Available for free next day delivery.The Waterside WS255 and WS255HF modelsOptions to chooseHigh flow model WS255HF with 22mm hosesStandard model WS255  with 15mm hosesSpecification  Low water and salt usage resulting in lower operating costsUses ...