Hague Quality Water, International is the oldest major water treatment manufacturer under continuous family ownership. Hague products are proud to be made in the U.S.A. and sold throughout the world. Hague’s WaterMax is a custom designed water treatment system offering a patented approach to solving specific water needs. The WaterMax multi-compartment media tank offers complete flexibility in media configuration and assures more usable resin capacity. The WaterMax regenerates on demand, by calendar or by exact water usage. The WaterMax is The Right Solution™ for all water treatment needs.