HM5 Water Heater features horizontal design.

Press Release Summary:

Designed with variable frequency drive and modulating burner for outlet temperature control, HM5 Water Heater delivers adjustable flow rate of 150 - 380 gal per minute. Offering 5 Million BTU/hr heat output, HM5 produces large volumes of water for large concrete pours. Heater provides 91% true efficiency at 200°F tank temperatures.

Original Press Release:

Sioux Corporation Introduces New HM5 Water Heater

Sioux Corporation is proud to introduce the HM5 Water Heater. Building on the success and popularity of the Sioux HM1.7 Water Heater, the HM5 continues the Sioux promise of simple operation and reliable equipment.

With a heat output of 5 Million BTU/hr, the HM5 is designed to achieve tank temperatures of 200°F quickly with a true efficiency of 91%. The Variable Frequency Drive (VFD) and modulating burner allow for precise outlet water temperature control. With an adjustable flow rate of 150 - 380 gallons per minute, this unit produces large volumes of water for the largest concrete pours. Additionally, the horizontal design makes service and maintenance a snap due to easy access to the burner and all components. The Sioux HM5 combines speed, simplicity, and reliability in a water heater that lives up to its promise: delivering lots of hot water when you need it!

Brad Hyronimus, Sioux’s Sales and Marketing Manager states, “Sioux takes pride in engineering new, innovative equipment to meet our customers’ specific needs. The new HM5 water heater allows concrete producers to make large batches of concrete efficiently during cold weather. This makes it possible to complete larger projects, year-round, which increases their profits.”

Sioux Corporation is the leading designer and manufacturer of application-specific, industrial water heating and chilling systems, steam generators, pressure washers, steam cleaners and related custom equipment for the concrete industry. For more information on Sioux’s products please call 888-763-8833 or 605-763-3333, or visit


Stephen Sims


One Sioux Plaza

Beresford, South Dakota 57004 USA

Toll-Free: 1-888-763-8833

Phone: 605.763.3333

Fax: 605.763.3334

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