Rainmaker Worldwide Advances SmartCell™ for Industrial Wastewater Treatment Applications

MC200 Miracell® RBC wastewater treatment system at Kawartha Ethanol in Havelock, Ontario, Canada.

Successful Canadian wastewater treatment pilot supports expansion of SmartCell™ into industrial applications and distribution opportunities through Rainmaker

Rainmaker Worldwide Inc. (OTCMKTS:RAKR)

LAS VEGAS, NV, UNITED STATES, October 14, 2026 /EINPresswire.com/ -- Rainmaker Worldwide Inc. (OTC: RAKR) (“Rainmaker” or the “Company”), a global provider of sustainable water technology solutions, today announced progress in adapting the SmartCell™ intelligent control and optimization platform for industrial wastewater treatment applications.

The advancement follows the successful completion of an industrial wastewater treatment pilot at Kawartha Ethanol's facility in Havelock, Ontario, Canada, conducted by Miranda Water Technologies (“Miranda”), in which Rainmaker holds a partial ownership interest. Using Miranda's MC200 Miracell^® Rotating Biological Contactor (RBC) system, the pilot achieved greater than 98% removal of targeted contaminants under the tested operating conditions.

Following these results, Kawartha Ethanol has agreed to purchase the MC200 Miracell^® RBC system and additional Miranda treatment technologies. The final treatment solution will also incorporate an industrial version of the SmartCell™ platform, providing an initial application for its expanded capabilities.

Advancing SmartCell™ for Industrial Applications

SmartCell™ is Miranda's intelligent control and optimization platform, designed to support the monitoring and management of water and wastewater treatment processes. Its adaptation for industrial applications addresses the more complex operating requirements of industrial wastewater treatment.

Throughout the Kawartha Ethanol pilot, Miranda's engineering teams in Canada and Türkiye evaluated performance data and established operating parameters for the industrial version of SmartCell™ based on the facility's wastewater characteristics and production conditions.

The platform is designed to provide centralized process control, performance monitoring, and operational data collection, allowing treatment processes to be evaluated and optimized as operating conditions change.

By integrating SmartCell™ with biological treatment and advanced filtration technologies, Miranda aims to support the management of complex industrial wastewater streams.

Expanding Commercial Opportunities Through Rainmaker's Distribution Network

The adaptation of SmartCell™ for industrial wastewater treatment supports Rainmaker's strategy to expand the applications of its water technology portfolio.

Through its U.S. exclusive distribution rights for Miranda's technologies, Rainmaker is positioned to introduce SmartCell™ and complementary wastewater treatment solutions to industrial customers and project partners across its distribution network.

The Kawartha Ethanol project marks Miranda's first deployment of Miracell^® RBC technology in the industrial wastewater treatment market in North America, providing valuable operating experience and performance data to support further technology development and commercial applications.

“Expanding SmartCell™ into industrial wastewater treatment represents an important step in broadening the applications of our technology portfolio,” said Michael Skinner, Director and President of Rainmaker Worldwide Inc. “The results at Kawartha Ethanol provide a strong foundation for further development, while Rainmaker's established distribution network creates opportunities to bring these capabilities to industrial customers in new markets.”

About Rainmaker Worldwide Inc.
Rainmaker Worldwide Inc. (OTC: RAKR) is a global provider of sustainable water technology solutions with a mission to help solve the global water crisis by providing economical, scalable, and environmentally sustainable solutions through innovative technology. The company develops and delivers energy-efficient systems that generate clean water from the air and provide decentralized water purification and wastewater reuse. Rainmaker’s portfolio includes its AtmoCell Air-to-Water system and, through its partial ownership of Miranda Water Technologies, advanced solutions such as the R/OCell^® reverse osmosis system, the Miracell^® Rotating Biological Contactor (RBC) wastewater treatment system, and the SmartCell™ control platform for real-time monitoring and optimization. Together, Rainmaker and Miranda have deployed more than 1,200 systems across 40 countries, serving municipalities, industries, and communities worldwide, and positioning Rainmaker as a trusted provider in the rapidly expanding global market for next-generation water security technologies. Learn more at www.rainmakerww.com.

Forward-Looking Statements
Certain matters discussed in this announcement contain statements, estimates and projections about the growth of Rainmaker’s business, potential distribution partnerships and/or clients, and related business strategy. Such statements, estimates and projections may constitute forward-looking statements within the meaning of the federal securities laws. Factors or events that could cause our actual results to differ may emerge from time-to-time. Rainmaker undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. The recipient of this information is cautioned not to place undue reliance on forward-looking statements.

Michael Skinner
Rainmaker Worldwide Inc.
info@rainmakerww.com