Hartzell Air Movement

R. Williamson & Associates is an industry-leading supplier of commercial fans, airflow system parts, products and equipment. We are proud to provide brands like Hartzell Air Movement because it is important to us that our customers receive high-quality parts and services. We specialize in serving the Chicago area.

Hartzell Air Movement’s laboratory is equipped with precision instruments designed to test sound and vibration.  They feature an over speed cell for fans up to 200 HP.  Additional equipment gives them the ability to also conduct over speed tests as well as check rotating blade movement, noise levels, frequencies and vibration stresses.

Hartzell Air Movement is therefore fully equipped to engineer and produce top-of-the-line air movement equipment. Their products include:

  • Axial Fans
  • Centrifugal Fans
  • Direct Gas Fired Heating Equipment
  • Fiberglass Axial Flow Fans
  • Fiberglass Centrifugal Fans
  • Roof Ventilators
  • Utility Fans


Heating Make-up Air

• Indirect Fired Heat
• Direct Fired Heat
• Hot Water Heat
• Steam Heat

Untempered Make-up Air

• Filtered Fan Box
• Unfiltered Fan Box

Air Rotation / Recirculation Systems

• Indirect Fired Heat
• Direct Fired Heat
• Hot Water Heat
• Steam Heat
• Chilled Water Cooling
• DX Cooling • Filtered

Custom Air Handling Solutions

• Our team has the resources to provide you with a solution to meet your specific requirements.

Cooled Make-up Air

• Chilled Water Cooling
• DX Cooling
• Evaporative Cooling

Door Heaters

• Direct Gas Fired Door Heaters

Paint Booth / HTLV Heating Systems

• Spray & Bake Paint Systems

Energy & Heat Recovery Systems

• We can provide equipment with heat exchangers designed for recovery of waste heat from facility processes.

Engineering & Service Support Services

• Full Mechanical & Electrical Engineering Services
• Startup & Repair Service

About hartzell

Outstanding Service

Hartzell Air Movement’s manufacturing plant, foundry, machine shop, AMCA accredited R&D lab, engineering, customer service and warehouse are all centrally located in Pique, Ohio.  This results in a tight-knit operation that promotes collaboration when generating, designing and testing new ideas for customers. This gives them an advantage over their competitors.

Why R. Williamson & Associates?

Both the teams at R. Williamson & Associates and Hartzell take pride in being experienced, well informed and reliable.  Whatever the need may be, our promise is to take every measure possible to supply and surpass your expectations.

Hartzell is passionate about producing high-grade equipment that adheres to their vision.  They aim to provide effective, time-saving solutions for their clients.  This has encouraged many customers to switch over to their air movement systems.

From product selection to providing installation solutions, R. Williamson & Associates is here for you.  Please contact us today to find out more.

Hartzell Applications

Hartzell Air Movement’s market managers are experts in the varied and unique challenges found throughout a range of industries, including:

  • Marine
  • Pulp & Paper
  • Waste & Wastewater
  • Food Processing
  • Energy
  • Chemical
  • Heavy Industry

Contact Us

R. Williamson & Associates
3334 Main St.
Skokie IL 60076