For over three and a half decades, Express Block Salt has has proudly served as a trusted supplier of water softener block salt in the United Kingdom. We are a family-run business, committed to delivering the highest quality 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 undergoes meticulous quality checks to guarantee that you receive the finest grade of salt for your water softener. You can order block salt online from our website, delivery is free of charge to mainland UK and our customer service team is always available to answer your questions.