Unlocking the value of waste

374Water Inc. (NASDAQ: SCWO) is a US-based cleantech company with an innovative solution to wastewater treatment. 

374Water’s AirSCWO technology transforms organic “wastes” into minimal impact, value-added products, effectively shifting the waste management paradigm from disposal to resource recovery.

‘The 374Water AirSCWO system efficiently transforms a range of organic wastes, including biosolids, PFAS, AFFF, water and waste treatment residuals into safe minerals, clean water, and renewable energy.’


Industrial Wastewater

Pharmaceutical, Oil & Gas, Food, Semiconductor

Military and Defense

AFFF, chemical agents (e.g. PFAS)

Municipal waste

Municipal water, biosolids


'Forever Chemicals'

with AirSCWO Technology

Eliminating PFAS effectively 


Energy Solutions

374Water°’s HEC-Prime unit potentially converts pressure from the AirSCWO process into electricity to create a net energy-positive waste treatment process at scale.



With Supercritical Water Oxidation to clean water, energy and minerals


Sacramento, CA
April 9th - 12th, 2024
May 17th, 2024
May 19th - 22nd, 2024