Griswold Water Systems manufactures a complete line of water treatment products featuring Wave, chemical-free water treatment, and IntegraClean integrated product combining Wave and CleanSweep basin sweeping. The complete GWS product line includes and full complement of centrifugal separators, sand filters, and pot feeders. Our products are used in HVAC, Industrial, Commercial and Institutional water treatment applications. We provide our customers with water and energy efficient, cost-effective, chemical-free water treatment that allows cooling systems to operate in a stable and reliable way.