This new in-line pressurized precision control ozone system is ideal for bottled water, beverage, pure water systems and other industrial ozone disinfection applications. Available in the Summit and Horizon product lines, these fully integrated ozone contacting platforms include the ozone generator, feed gas supply, ozone contacting and gas management system with off-gas decomposition, and complete instrumentation and safety features. The systems provide control and precision ozone dosing, and are easy to use. The combination of ozone generation, advanced ozone mass transfer, and contacting with an array of optional sensors, monitors and controls provides a platform to meet demanding industrial ozone requirements. The system architecture provides continuous and stable ozone concentration that is readily integrated for direct control and monitoring.