When Craig Lewis, a mechanical science and engineering major at CWRU, was given an extra credit assignment in 2011 to come up with something that would increase household energy efficiency, he started thinking about how much water people use in the shower.

“We did a little preliminary research to see if people could track their water consumption in the shower,” Lewis recalls. “We found that 76 percent of people we surveyed had no idea what their water consumption was.”

So Lewis and his partners, Andrew Schad and CJ Valle, set out to create a shower head that tracks water consumption. “How can you be efficient if you don’t know what you’re consuming,” asks Lewis. The result is Sprav, a company that makes a water meter by the same name for the shower. Today’s model is wireless and works with the users’ mobile devices to provide usage data. It takes seconds to install and requires no tools.

Sprav entered Case's St. Gobain Design Competition in the fall of 2011 with a prototype and came in second place. Listening to feedback from the judges and the audience, Lewis and his team redesigned the meter, making it sleeker and with more functionality, and proceeded to take top honors at the following year's competition.

Sprav ran a Kickstarter campaign earlier this year. While they fell short of their fundraising goal, the company enrolled in Bizdom’s fall class. “It’s been a great opportunity,” Lewis says of Bizdom. “They’ve done a great job of guiding us along the path.” The company has also turned to Blackstone Launchpad for guidance and resources.

Lewis has taken a year off from school to work on Sprav full-time. While the device is still in development, the company has an agreement with CWRU to test it in the dorms in 2014. While Lewis calls Sprav a “grass roots effort” right now, he has his sights set on getting Sprav in big box stores like Walmart and Home Depot, “where people expect to buy these types of things.”

Source: Craig Lewis
Writer: Karin Connelly