Res-Kem LLC

Nalco Pretreatment Solutions (PTS) is a business segment of the Nalco Water & Process Services (WPS) sector. Nalco is the world’s leading provider of water treatment and process improvements, we partner with customers who seek innovative solutions for their water and resource constraints. As an Ecolab company, Nalco PTS has perfect alignment with the corporate vision to be the global leader in water, hygiene and energy technology and services, providing and protecting what is vital.

Serving North America’s water pretreatment solutions needs, Nalco | An Ecolab Company provides the systems, services and parts required to keep water treatment equipment operating at peak efficiency. We draw upon the collective expertise of Ecolab, Nalco and the Nalco-acquired companies Res-Kem, Crossbow Water, Crosslink Manufacturing, Cal-Water, Tenergy, and General Water to specify, design, fabricate, install and/or service full line water treatment equipment for most industrial, commercial and institutional applications.

Our core product and service offerings include Service, Systems and Replacement Parts.

Services Include:

• Portable Deionized Water Services
• Reverse Osmosis Maintenance
• Membrane Cleaning
• Preventive Maintenance, Break/Fix and Troubleshooting
• Media and Resin Rebed Services 

Our core product and service offerings include Service, Systems and Replacement Parts. Services Include: Portable Deionized Water Services Reverse Osmosis Maintenance Membrane Cleaning Preventive Maintenance, Break/Fix and Troubleshooting Media and Resin Rebed Services.