Dualflo Water Softeners is the trade brand of Harvey Water Softeners. With 40 years experience designing and manufacturing in the UK, Harvey Water Softeners is the UK’s number one. Our domestic non-electric, twin cylinder, block salt water softener allows for easy installation and provides 24/7 softened water, with no servicing requirements. Let your customers enjoy the great benefits of softened water in their home with a Dualflo Water Softener; saving them time, money and ensuring their appliances last longer. Want to find out more about becoming a Dualflo Pro and the great earning potential? Visit us on stand 9.