Nellis AFB: Chemical-Free Cooling, No Scale Return
A QEQI® i160 enabled chemical-free cooling tower operation at Nellis Air Force Base with no scale or biofouling return.
Country: USA
Minnesota Truck Wash: Boiler Scale Broken, 216% ROI
A Rosemount trucking company broke down existing boiler scale with a QEQI® i45, cutting stack temperature 24°F and reaching payback in 5.8 months.
London Ohio: Half the Roller Holes Open in 35 Days
The City of London Wastewater Department cleared over half its belt press first-roller holes in a 35 day trial, with no chemical or mechanical cleaning.
Las Vegas Hospital: Chemical-Free Cooling, Scale Released
A QEQI® unit enabled chemical-free cooling tower operation at Children’s Hospital, Las Vegas, releasing scale.
Indiana Hospital: Legionella Below 1 CFU/mL in 16 Days
An Indiana hospital cut Legionella from 7 CFU/mL to below 1 CFU/mL in 16 days with QEQI® units on its potable water line and ice machine feeds.
Great Lakes Plant: 200M Gallons and $350K Saved a Year
A 700MW Great Lakes power plant cut scale and corrosion inhibitor use by 75.5% and saved 200 million gallons a year across its 10-cell cooling tower.
Fortune 100 HQ: 85% Less Blowdown, $73k Saved
A Fortune 100 HQ in Houston cut blowdown 85% and chemicals 75% across its cooling towers and chillers with QEQI® units.
Denver: Transfer Pump Struvite Cut, Four Units Bought
Denver’s Robert W. Hite Treatment Facility softened heavy transfer pump struvite over 60 days, then installed four more QEQI® units.
California Hospital: 75% Less Biocide, 65% Less Blowdown
A California medical centre cut biocide 75% and blowdown 65% on its cooling and chiller system with QEQI® units.
Augusta Belt Presses: $4,000 a Month in Chemicals Cut
The J. P. Messerly plant in Augusta cut anti-scalant dosing to zero on two belt presses with one QEQI® i160, saving roughly $4,000 a month.