For over three and a half decades, Express Block Salt has actually has happily served as a relied on supplier of water softener block salt in the United Kingdom. We are a family-run business, committed to delivering the finest 100% pure food-grade salt, without any additional chemicals or anticaking agents. Available in amounts from a pack of 3 to a bulk pallet, our block salt undertakes thorough quality checks to assure that you obtain the finest grade of salt for your water softener. You can purchase block salt online from our website, distribution is at no cost to mainland UK and our customer service group is always available to answer your inquiries.