Compact, affordable and easy-to-operate, the Nexus eWater at-home Water and Energy Recycler is an on-site graywater treatment and recycling solution for zero net energy and other low-impact residential projects. Nexus supplies a full turnkey water-recycling solution: in-ground graywater collection tank, treatment to the standards of NSF 350 and in-ground storage and supply system. A single system can recycle 73,000 gal. annually. The Nexus system also recycles the energy in a home’s graywater — about 3,000 to 4,000 kwh/year.