About AR North America

Annovi Reverberi (AR) has 60 years of experience in the high-pressure pump industry.  AR is a name best known for excellence and innovation, a brand and company with a wealth of accumulated know-how, customer centric focus, and drive for product excellence.


Today AR Blue Clean pressure washers are manufactured under the company’s cleaning division, a division focused on consumer solutions with professional results.  


AR Blue Clean Pressure washers offers an array of models designed to meet all your cleaning challenges and demands. Each design and unit are extremely easy to operate and offer high performance safety, and quality features that stand the test of time.

AR Blue Clean electric pressure washers are not just a brand of pressure washers, it’s a home solution of products with a growing rich history a product you can trust.


Become part of our history, try out AR Blue Clean for yourself!



  • Corrado Reverberi and Umberto Annovi founded Annovi Reverberi S.p.A.
  • Production of Urania, the first AR pump.
  • New Factory in Modena.
  • AR world leader in crop spraying pumps.
  • Piston pumps production start-up.
  • Ralph Notch founded AR North America, Inc.
  • New factory in Bomporto.
  • RKV piston pump.
  • Annovi captures US market.
  • First Asian operations office opens in Shanghai.
  • AR North America, Inc. moves into NEW 57,000 square foot warehouse in Fridley, MN.
  • With the retirement of Ralph Notch, Kyle and Jon Notch take the reins at AR North America, Inc.
  • AR North America, Inc. Breaks ground on Warehouse #2 – gaining 82% for a total of 104,000 square feet.
  • Ralph Notch named winner of the 2015 CETA Lifetime Achievement Award=