The APTech Group app provides information on blended solid concentrates for use in treating cooling towers, boilers, and closed loops. This app is a FREE tool that APTech provides for its partners and end users. The app contains useful tools for both field reps and sales people. These include tools such as: Calculators (LSI, usage estimator, carbon footprint reduction, etc) Safety Data Sheets Product Bulletins (both products and equipment) Product selection guides Sell sheets Informational videosA demonstration video can be found at https://www.youtube.com/watch?v=gEhPwVPWvNsAPTech Group is a global manufacturer of blended solid concentrate water treatment products, with headquarters and blending facility located in Blue Ash, Ohio. Blended solid concentrate products provide a clean, green, and safe alternative to treat water in cooling towers, boilers and closed loop systems. APTech Group offers a complete line of proven water treatment products designed to manage most types of raw water components, such as varying ranges of hardness, pH, and alkalinity.