Water Legacy, LLC, Colorado based grey water recycling product manufacturer of the WL55, passed a battery of compliance testing last week by IAPMO R&T. The new system is now compliant with the IGC 207 (US) standards for greywater recycling systems.

The Water Legacy consists primarily of a water filter, Ultra Violet light disinfection system, hydrogen peroxide (H2O2) disinfection system and a 55 gallon water storage tank. Graywater is collected from showers, baths and hand sinks via a graywater plumbing system.  The graywater plumbing system is separate from the black water plumbing system.  The water collected is first filtered by the water legacy.  The graywater is then dosed with the disinfecting agent hydrogen peroxide.  Finally, graywater passes through an ultraviolet light disinfection system.  Disinfected graywater is stored in a 55 gallon drum for reuse until a toilet is flushed, creating demand for the treated water.