From its Pataskala base, Estech USA develops and commercializes patented autoclave systems that sterilize, reduce and sort municipal solid waste. The company’s Fibrecycle® technology uses pressurized steam and mechanical action to recover recyclable materials and biomass for electricity, while its history reaches back to a University of Alabama prototype built in 1992. Estech USA acquired the Remtec rights and assets in 2010 and later developed the MOD-4 variation for used diapers and coincidental medical waste.