CubeX SALCubeX was founded in 2018 in partnership with VNG International and Berytech as a home-scale wastewater and food waste treatment system that allows households in rural and suburban areas to process all of their organic waste effortlessly on-site. CubeX is a low tech system that offers wastewater treatment, irrigation water, fertilizer and energy recovery all in one small footprint unit. Also, it fully eliminates the need for septic servicing or "desludging".