About

About MadisonWater - formerly Reliance Detection Technologies (RDT) About MadisonWater (formerly RDT) MadisonWater was initially established as Reliance Detection Technologies (RDT) with the FloodMaster line of plumbing water leak detection products. Today, MadisonWater provides complete leak protection solutions under our FloodMaster and WASENS brands, from design to implementation for a single leak point to an entire building complex, with automatic shutoff systems available for up to 12” pipes. MadisonWater systems are installed in commercial, institutional, and multi-family residential properties nationwide, preventing damage, disruption, and rising insurance costs. MadisonWater was established as Reliance Detection Technologies (RDT). Today, MadisonWater provides complete leak protection solutions for institutional, multi-family and commercial facilities under the FloodMaster wired and WASENS wireless brands.