We offer free delivery in Kent, Sussex and some parts of SE London. We do not offer delivery outside this area. These refill bags have an easy carry handle and are made of protective material so you can store safely in an outbuilding.

Please note, Salt may take between 2 to 5 working days to arrive. If you have multiple items in your delivery these may arrive separately. Our latest innovation, is light and compact, and perfectly shaped for the HarveyArc Water Softener.

High quality block salt

The purity of your water softener salt is critical to preventing damage to your softener and reducing product life. Buy from a company local to Kent & Sussex for the best prices. Hyrdroworks' price includes free local delivery. An oil residue from impurities in the water can coat the valve of the softener and prevent the efficient working of the unit, resulting in hard water. Seafoamcan fill the cylinder and create areas within it that are very difficult to regenerate and, therefore, can lead to hard water, and

As the salt market in the UK grows, we are seeing more sea & lake salt entering the UK market. It’s not being sold any cheaper than the top-quality Harvey product but brings with it several problems: