Sutro

Sutro is a drop in system that monitors the chemical quality of your pool or spa.

Sutro has built an IoT solution for managing water quality, including a patent-pending sensor. Our users simply drop the Sutro device in a body of water to receive water quality information and management instructions. Because of our deep subject matter expertise, we’re initially launching into the domestic $13B market for residential swimming pools and spas, although we will ultimately impact the global $600B water market with our powerful product. Residential pool owners currently spend 40+ hours and $1,500+ annually on pool maintenance; Sutro’s $300 solution provides a 10x improved experience at a 5x reduced cost. Sutro is currently raising a $2M seed investment, closing summer 2016. We’re passionate about improving water security because water is our most important resource; if you feel similarly, come join us to make an impact.