SIGMA Water Group
Sigma Water Group is a family-owned business with over 40 years of history, comprised of several brands. One is SIGMADAF, a water treatment company with more than 40 years of experience manufacturing DAF, filter presses, MBR, MBRR, and STP decentralized plants. It also has several branches worldwide. The other is AGUASIGMA, an engineering firm specializing in the execution of industrial wastewater treatment projects using its own methodology (design and construction of wastewater treatment plants). This company has a sub-brand, SIGMA Biodigestech, which focuses on biodigestate treatment.
