Percolation Technologies, Inc. is pleased to introduce the first fully automated percolation testing system in the market! APRIL 6, 2009 Meet us at the National Onsite Wastewaster Recycling Association’s annual conference ... Booth 210. APRIL 6, 2009 E-Z Perk Product Launch © 2009 Percolation Technologies Inc. | All Rights Reserved 8448 Old Hwy R. N / St. Cloud,MN 56301 Phone: (320) 258-2873 / Fax: (320) 251-9369