Rainwater H2OG is a company that provides rainwater collection and storage systems called "HOGs" to tackle water scarcity in Latin America. H2OG is a rainwater harvesting system that utilizes one or several thin and modular collector tanks that filters, stores and supplies rainwater, enabling customers to access a reliable water supply, particularly in periods of crisis.

Rainwater H2OG is a female-founded company headquartered in Mexico that develops rainwater collection systems. The company's modular collector tanks can each capture, filter, and store up to 50 gallons of rainwater. HOGs are produced in the United States and are designed to last 20 years, be reusable, and provide UV resistant, stackable emergency water storage.