Greyter helps builders, developers, and municipalities create water-efficient buildings and homes. The water and wastewater requirements of commercial and residential buildings are reduced by the industry-proven, out-of-the-box water reuse management solutions offered by Greyter Water Systems. Greyter Water Systems' line of ready-to-use water solutions can provide all the water needed for toilet flushing, irrigation, and other uses in a building by collecting greywater and water from other sources, like rainwater.