About Us

The Nemo Power Tools drill–the world’s only completely submersible battery-operated drill–was originally custom-designed and built, one-at-a-time, for scientific and government organizations in 2012. The technology was then adapted into the current commercially available version and small-scale production began in 2013.

The Nemo drill uses technologies generally found in more high-tech products: batteries and electronics from the drones industry, cooling technology from the computer industry, and sealing and fabrication methods from the marine industry.

Since our founding in 2014, we have expanded our product line to include a number of heavy duty tools for use above and below water, including several models of drill/drivers, an angle grinder, an impact wrench and impact driver, and a hammer drill. Other products coming soon include the world’s most powerful battery-operated dive light, and a brushless-motor hammer drill submersible up to 100m, and a submersible, cordless rotary hammer.

Today, Nemo tools are being used around the world by commercial and research divers, pool professionals, boat owners, plumbers, construction workers, military divers, rescue teams, and more. We are happy to partner with over 80 distributors and dealers in 40 countries, bringing Nemo innovation and quality to customers around the globe.


Nimo Rotem

Founder - CEO

Coffee Guo

Operation Manager

Darren Stoter


Peter Zhou

Electrical Engineer

Eagle Huang

Electrical Engineer

Bill Shi


Mate Li


Oleg Zukov

Founder - CTO

Guy Gan

Mechanical Engineer

Romy Haik


Jessie Tan

Purchasing Specialist

Cookey Zhou

Mechanical Engineer

Tong Wu


Willy Arisky

Web Developer

Becky Feinberg

Business Development

Tina Liang

Logistics Manager

Lee Li

Manufacturing & QA

Beyond Liu

Electrical Engineer

Nick Ni


Gary Ye