Ecotone Renewables | 1,774 followers on LinkedIn. Leading provider of automated food waste management systems | Ecotone Renewables is building a world without waste by deploying the industry's most reliable food waste diversion systems. We are the leading provider of automated food waste management and waste data analytics systems in the US with international expansion already started. Ecotone Renewables is a public benefit corporation focused on up-cycling food waste into Soil Sauce organic liquid fertilizer.