About

About SigmaDAF USA SigmaDAF USA manufactures Dissolved Air Flotation (DAF) Systems, compact MBR units, filter presses, and chemical systems for US and Canadian applications. We specialize in physical and chemical clarification systems, focusing on modular and turnkey designs. Our systems are engineered, manufactured, programmed, and wet tested in-house to guarantee durability and reliability. We work hand-in-hand with our clients from jar testing to confirm feasibility, to delivery, commissioning, and after-sales support. SigmaDAF USA is a joint venture between Sigmadaf Clarifiers and Clearwater Industries. The partnership leverages Sigmadaf's premier technologies and application-specific expertise with Clearwater's extensive experience in manufacturing and supplying robust wastewater treatment equipment.