Standard Reverse Osmosis Systems Minimize Installed Capital Costs

Raw Water Pretreatment No matter where your make-up water comes from, it may contain contaminants that can foul or damage downstream equipment and affect the final process water quality. Also, surface water, well water or reclaimed water can contain suspended solids, colloidal matter, organics, hardness, silica, iron, manganese and other contaminants. Siemens can assist you in selecting the proper water pretreatment system for your process that is efficient, reliable and cost-effective design, regardless of how challenging your water treatment needs may be.

CONTRAFAST® High-Rate Sludge Thickener Clarifier
The innovative CONTRAFAST® clarifier is a high-rate sludge thickening clarifier/softener that combines clarification and sludge thickening in a single operation with a footprint 25-50% smaller than a conventional clarifier. Effluent from the CONTRAFAST system is ready to be sent to filter press for Pulp & Paper applications. Package units are also available with nominal capacities of 175, 350, 700, and 1,400 gpm. Custom units can be designed to virtually any size or flow rate.

Deionizer/ Demineralizer / Dealkalyzer Products
Deionization is the use of ion exchange to remove ionic substances from a solution. Ion exchange is a chemical process that uses ion exchange resin to attract dissolved contaminants, leaving pure water. We offer complete systems to produce pure water for rinsing, boiler feed or any other application where our quality engineered and manufactured deionizers will produce the quantity and quality of water needed for your application.

Ultrafiltration Membrane Systems
Our membranes and membrane systems reflect the advancements that have been made in the industry over the past three decades. Siemens offers sustainable and cost effective solutions in both pressurized and submerged configurations. Technologies are available as stand-alone, pre-packaged units or as components for large projects.