Yakima Condensers: Chemicals Out, ROI in About a Year
G & G Orchards in Yakima eliminated condenser treatment chemicals for 12 months, cut blowdown below once a month and saw an ROI of roughly one year.
Country: USA
Walla Walla: Scale Returned When the Unit Was Off
A cleaned belt press drum at Walla Walla stayed struvite-free for eight weeks, then scaled again within weeks of the QEQI® unit being switched off.
Washington Orchard: 50% to Over 90% Top Grade Apples
A Yakima Valley fruit grower turned hard scale on apples into a removable powder and cleared its irrigation pond with one QEQI® custom 12 inch unit.
US Convenience Chain: Scale Cut Across 30+ Stores
A 400+ location gas station and convenience store chain cut scale and biofilm across food equipment and water systems, with ROI inside 6–12 months.
US Office Complex: Bio-Counts 100,000 to Under 1,000
A 2.3 million sq ft US office complex cut cooling tower bio-counts from 100,000 CFU to below 1,000 within days with one QEQI® Custom 14 inch unit.
US Water Bath: 75% Less Chlorine, No Algae
A QEQI® i150 unit cut chlorine use 75% and prevented algae in a recirculating water bath system at a US plastics plant.
Utah Screw Press: 30 Hours of Cleaning Down to Four
A Utah plant stopped $8,000 a month of struvite chemical and cut screw press cleaning from 30 hours to under four with one QEQI® Custom 8 inch unit.
Waikiki Hotel: Dishwasher Water Spots Cut in 60 Days
Hilton Prince Kuhio Waikiki cut dishwasher water spotting on dishes and glassware within 60 days using one QEQI® S38 on the pump line.
US Apple Packer: 14 Extra Years From Ageing Heaters
A US apple packing facility cut industrial water heater limescale by over 70% in three months and kept three ageing heaters running for another 14 years.
US Concrete Boilers: 6 Years No Scale, Less Chemical
QEQI® i100 units controlled boiler scale across US concrete plants for 6 years, cutting maintenance and chemical use.