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Centrifugal Fan Ultra-Low EQM Heater Package

  • $3,769.38
  • or

Ultra-Low EQM Heater Package


** Packages do not include centrifugal fan. **

The Ultra-Low EQM Heater is available for 7.5-25hp Centrifugal Fans & 7.5-10hp Triumph Fans. The heaters are capable of a 1-10 degree temperature rise!

The Ultra-Low EQM control produces its own WiFi to interface to any smart phone, tablet, or computer. Your device will display the current conditions with gauges as well as graph conditions over a user selected time frame.


Equilibrium Moisture (EQM) is the temperature and humidity combination needed to bring or keep grain at a specific moisture. The Ultra-Low EQM Heater supplies EQM air, driving the grain moisture to the desired target moisture.


The Ultra-Low EQM Heater senses the temperature and relative humidity of the air being delivered to the bin, working to keep grain at the target moisture level.

  • If the air is too wet, it raises the temperature of that air by 1 to 10 degrees to achieve Target Equilibrium Moisture (EQM).
  • If the air is at target, it adds no heat.
  • If the air is too dry, it reduces the amount of air delivered to the grain.

** Packages do not include centrifugal fan. **

1) COMPLETE EQM PACKAGE - $5,300 to $5,340
This EQM and Temp Relative Humidity Sensor Package offers EQM monitoring & on/off for heat.

2) BASIC PACKAGE - $2,840 to $2,875
Thermostat control offers basic function of on/off for heat.

    PLEASE NOTE: Parts may not ship right away and may experience longer lead times during peak months.

    We try our best to ship orders in the timeliest manner possible. Each product may have a different level of manufacturing demand and timeframe for shipment.

    Shipping Rates

    We offer calculated shipping rates during the checkout process. USPS, UPS & FedEx services are available if the product ordered qualifies for those options.

    Order Processing

    Business Days: Monday-Thursday.
    Holidays, Fridays, Saturdays and Sundays are not included in processing days.

    If you have any questions or concerns about your order's status, please email us at to discuss.

    International Orders

    Customers are responsible for any brokerage fees incurred on shipping. Sioux Steel Company cannot calculate these fees.


    Products on this website do not qualify for returns. We understand this may cause you concern....

    We are here to help!

    Our customer service team is available Monday-Friday, 8am to 5pm CST to discuss the parts in question PRIOR to placing your order.

    Call us toll free at 1-800-557-4689 to talk and confirm your parts needed.

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    NOTE: All product specifications are subject to change or improvement without notice. We reserve the right to change product pricing at any time without further notice. Pricing may differ at the time of purchase.

    Contact Sioux Steel by emailing or by calling our customer service specialists at 1-800-557-4689 for additional information.

    SIOUX STEEL COMPANY FOUNDATION: 2% of the total sales dollars from this website are donated to the Leukemia and Lymphoma Society. Beating cancer is in our blood.

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