[5] Examples of Living Machines are mechanical composters for industrial kitchens, effective microorganisms as fertilizer for agricultural purposes, and Integrated Biotectural systems in landscaping and architecture like Earthships or the IBTS Greenhouse.
Components like tomato plants (for more water purification) and fish (for food) have been part of the living, ecosystem-like designs.
The scale of Living Machine systems ranges from the individual building to community-scale public works.
Some of the earliest Living Machines were used to treat domestic wastewater in small, ecologically-conscious villages, such as Findhorn Community in Scotland.
[6] The latest-generation Tidal Flow Wetland Living Machines are being used in major urban office buildings, military bases, housing developments, resorts and institutional campuses.