United calls it ESA Technology—you’ll call it just plain smart. In addition to meeting our Earth Smart® standards, products featuring ESA Technology:

  • Dissolves calcium carbonate scale two to three times faster than phosphoric acid products—four to ten times faster than products containing citric and glycolic acid and 13 times faster than products with lactic acid.
  • Provide huge advantages over hydrochloric acid products in terms of using, shipping and storing.
  • Are much safer to use than conventional acid products as they are rated no higher than one in the health category of the HMIS numbers.
  • Are less aggressive to soft metals including steel, brass, chrome, copper and aluminum than traditional acids.
  • Are classified as non-regulated by the Department of Transportation, eliminating hazardous shipping surcharges.
  • Contain no phosphates, VOCs and are non-fuming.

67 ESA Total Washroom Cleaner
431 ESA Swimming Pool Tile Cleaner and Renovator
516 ESA VERTICAL VANQUISHER Gelled Industrial Multi-Purpose Descaler
517 ESA POWER-GEL Washroom and Urinal Cleaner-Descaler
577 ESA Urinal Line Renovator
650 ESA Daily Cleaning and Descaling Wipes
716 ESA Chase Drain and Water Treatment Descaler
717 ESA Multi-Purpose Industrial Descaler
817 ESA Descaler for Steam Boilers
916 ESA Descaler for Wastewater Dewatering and Collection Systems
917 ESA Universal Descaler for Cooling Systems
977 ESA CAST-AWAY Non-Fuming Drain Opener For Plaster Traps