Pressure Washer Manufacturers' Association

About Us

What is PWMA?

The Pressure Washer Manufacturers’ Association (PWMA) is a non-profit trade association of manufacturers of pressure washers. The association was first formed in 1997 to develop standards for pressure washers and to increase understanding of pressure washers by manufacturers, consumers, and the general public. Our members include major manufacturers of pressure washers in North America.


Current PWMA Members Are: