Home composters and anaerobic digesters exist, but so far their lacks robust market offerings for a system which:

• Accepts all biological household waste quickly and easy with no manual intervention, including food and sewage.
• Highly robust — just works all the time. No fuss.
• Produces EPA class A fertilizer.
• Captures and utilizes natural gas output to maintain the high digestion temperatures necessary for rapid and complete digestion.
• Makes excess natural gas available for other uses.