Efficient-V, Inc. is dedicated to reducing energy and resource consumption by improving the mechanical efficiency of reciprocating piston devices, particularly engines, pumps and compressors.

A family company, Efficient-V (EV) was founded by a father and son team to pursue the development of our technology and patents.  EV has offices in Oregon and Alaska.

Efficient-V was granted US Patent No, 8,375,919 on Feb 19, 2013.