Global Water Technologies' Subsidiary Completed Installation of Its Proprietary Environmentally-Sound Water Treatment System At a Nuclear Power Station.

GOLDEN, Colo.--(BUSINESS WIRE)--Nov. 4, 1999--

Global Water Technologies, Inc. (OTCBB:GWTR) announced today that its wholly-owned subsidiary, Applied Water Technologies, Inc. (AWT), has been awarded a contract and has completed the installation of its proprietary environmentally-sound water treatment program for Commonwealth Edison Inc.'s Zion Nuclear Power Station.

The AWT total water management system employs leading-edge technology to treat water versus the traditional chemical-based water treatment programs. AWT was awarded the contract based upon a thorough evaluation of AWT's technology and Commonwealth Edison's desire to reduce maintenance costs and the use of hazardous chemicals in their water treatment program. GWT's other subsidiary, Psychrometric Systems, Inc. (PSI), also previously supplied the cooling towers for this same site.

Commonwealth Edison's Mr. Ray Brooks, Design Engineer, stated, "We selected the AWT water management program because of the environmental and maintenance aspects of the alternative technology."

Mr. George Kast, President and Chief Executive Officer of GWTR stated: "We are pleased that Commonwealth Edison has selected our proprietary technology over conventional chemical water treatment. I believe it demonstrates Commonwealth Edison's desire to be a `Green Supplier' and reduce their usage and discharge of chemicals. I am also confident that other industries will see the benefit of our system and select AWT to be the supplier of choice when it comes to their water treatment needs."

AWT markets their total water management system to both industrial and middle market customers. The system benefits will enable them to reduce chemical dependency, reduce water and chemical discharge as well as reduce water usage. The water treatment industry is currently over $300 billion per year and growing rapidly, as only ten percent of the world's water is currently treated. Furthermore, water and water discharge costs have gone up significantly in the last five years, causing industry to seek more environmentally-sound water treatment programs to reduce water usage.

Global Water Technologies, Inc., through its wholly owned subsidiary, Applied Water Technologies, Inc., provides its customers with proprietary environmentally-sound water treatment systems and services which are designed to meet the growing need for water purification and re-use worldwide. Global Water Services, Inc., a wholly owned subsidiary of GWT, will bring total cooling water solutions and service programs to its customer base including cooling water systems and water treatment services. Psychrometric Systems, Inc., another wholly owned subsidiary, provides process cooling water primarily through the design, engineeri