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Zone Control Equipment For Soil Steaming

Take Soil Steaming to the Next Level


Sioux’s Zone Control Kit for the Steam-Flo® line of low-pressure steam generators automatically controls the steam output. This innovative accessory means commercial growers can now control the steam time and target temperature for soil steaming in different zones.  When paired with the appropriate Sioux Temperature Control Package either 2 or 4 zones can be controlled.

The Zone Control consists of steam outlets controlled with digital input screens allowing operators to set the target temperature and time. Wired temperature probes are used to monitor the soil temperature. Once soil steaming starts, the unit will monitor the soil temperature and hold it at a precise level for a specific time in each zone.


  • 2” actuated steam valve for steam output to each zone
  • On/Off switches for each steam valve
  • Temperature probe for each zone with 50’ lead
  • Control panel with a digital input screen for each zone
  • Can be mounted on Steam-Flo trailer – includes temperature probe storage
  • 115-volt 60Hz electrical with included power cord
  • 2 Zone Kit requires TCA-2 Temperature Control Package and ZCK-2 Zone Control Kit 
  • 4 Zone Kit requires TCA-4 Temperature Control Package and ZCK-4 Zone Control Kit 


Sioux’s Zone Control is the perfect accessory for the Steam-Flo® when used for soil steaming. Operators get the organic benefits of soil steaming in multiple zones with the precise temperature and time. Take soil steaming to the next level with Sioux’s Zone Control.

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