Water Chillers

Cold Water for Hot Weather Production

Air-Cooled Water Chiller Systems
Sioux air-cooled water chiller systems are available as stationary or portable units with capacities for any size operation. Compared to utilizing ice to cool concrete, Sioux chillers reduce chilling costs as much as 95%, putting money back in your pocket!

Precise Control, Greater Consistency
Sioux Chillers allow for precise control of the water temperature, ensuring consistent concrete temperature and quality. Sioux can provide the right chiller for your concrete production needs.

Why work with Sioux?

  • Year after year, Sioux is rated the #1 brand, the most familiar brand, and most used brand of water heaters among precast and ready-mix concrete producers (based on Concrete Producer consumer surveys).
  • Exceptional reputation for customer support and parts availability.
  • More than 40 years of experience designing equipment exclusively for the concrete industry.
  • Extensive engineering design capabilities for standard and customized systems.
  • Sioux exports to over 70 countries worldwide - Over 40 years of export experience.
  • Recipient of 2009 President's "E" Award for Exporting Excellence (only awarded to 20 companies each year).


  • Cubic Yards Per Hour Chiller Size (Tons)
    Tank Size (Gallons) 10 15 30 50 60 70 80 90 100 110 120
    5,000 45 60 90 140 160 185 210 230 255 275 300
    10,000 70 80 115 160 185 206 230 250 275 300 320
    15,000 85 100 130 180 200 225 250 270 295 315 340
    20,000 110 125 160 200 225 250 275 300 320 340 365
    Gallons Cooled Per Hour 411 617 1,234 2,057 2,469 2,880 3,291 3,703 4,114 4,526 4,937
     
    Cubic Yards Per Hour Chiller Size (Tons)
    Tank Size (Liters) 10 15 30 50 60 70 80 90 100 110 120
    18,900 34 46 69 107 122 141 161 176 195 210 229
    37,900 54 61 88 122 141 157 176 191 210 229 245
    56,800 65 76 99 138 153 172 191 206 226 241 260
    75,700 84 96 122 153 172 191 210 229 245 260 279
    Liters
    Cooled Per Hour
    1,556 2,336 4,671 7,787 9,346 10,902 12,458 14,071 45,573 17,133 16,689