Chris Griggs

Did you know you can remove up to 98% of contaminants from industrial wastewater while shrinking your chemical spend and footprint? At Clean Water Technology (CWT), that’s not a promise — it’s proven performance. Established in 1996 and backed by the Marvin Group since 2002, CWT delivers decades of R&D across mining, water, flotation, flocculation, and drilling industries. Our flagship GEM® (Gas Energy Mixing) System is the most efficient primary wastewater treatment technology on the market — used in place of, or to retrofit, traditional DAF systems. The results? Up to 98% removal of TSS, FOG, and undissolved BOD/COD. Drier sludge. Smaller footprint. Lower chemical costs. But we don’t stop there. CWT provides compact, sustainable solutions for every treatment stage: Anaerobic: EGSB, UASB, Anaerobic Filter Aerobic: MBR, MBBR Tertiary: RO, MF, UF, NF Sludge Management: Swingmill Dual Screw Sludge Press With 1,000+ projects delivered across more than 20 countries, we understand global challenges. Headquartered in California (USA), we serve clients worldwide through offices in Mexico, Colombia, Peru, Ecuador, Brazil, Spain, Israel, China — and partners across Canada, Australia, South Africa, the UK, UAE, Japan, India, and beyond. “Clean Water” is not just part of our name — it’s our responsibility. We help manufacturers stay compliant, reduce environmental impact, and operate sustainably through proven treatment performance and accountable execution. Ready to transform your wastewater treatment? Contact us for a no-obligation consultation. Our technical managers will meet with your engineers, analyze your water profile, and map out next steps.