Welcome to Flowrite Drainage services Ltd, installers of Septic Tanks and Sewage Treatment Plants in Sussex and its surrounding areas. Based in Horsham, Flowrite Drainage services is a dedicated team of reliable and trusted drainage consultants that provide professional drainage services to domestic, commercial, small industry and local authority clients. With over 30 years of working experience, we specialize in delivering highly recommended drainage services, septic tanks, and sewage treatment plants for commercial and residential projects in Sussex and its surrounding areas.