AR North America (ARNA) is an independently operated division of Annovi Reverberi (AR), the world’s largest manufacturer of pressure washer pumps. AR, based in northern Italy, is a privately owned company which has been product orientated right from its humble beginnings in 1958. Designing, developing and building pumps for almost 6 decades with passion and integrity: these have been the milestones of AR’s success. AR’s success was further enhanced with the founding of ARNA, back in 1989, under the expert guidance of Ralph Notch. What started out as a one-man operation, today employs a dedicated and experienced staff of 43, housed in a recently expanded 110,000 square foot facility just north of Minneapolis.

Pump Manual