Product Offerings

About Clarage

Heavy Duty Centrifugal Fans

  • High Temperature (+1,200*F)
  • High Static (+200” WG)
  • Severe Duty
  • Clean & Dirty Airstream
  • Self-Cleaning
  • Material Handling
  • Abrasive Dust

Heavy Duty Axial Fans

  • Variable Pitch On-The-Fly
  • Adjustable-At-Rest
  • Two Stage

Tunnel Ventilation Fans

  • Portal to Portal
  • Shaft to Shaft
  • Portal to Shaft


  • Butterfly
  • Louvered
  • Variable inlet Vane

Dust Collectors

Engineering Services

  • Non-Destructive Testing
  • Computational Fluid Dynamics
  • System model Evaluation
  • Finite Element Analysis

In-House Testing

  • High Temperature/ Survivability
  • Mechanical Run
  • Sound & Vibration
  • Performance
  • Seismic
  • Thrust

Field Services

  • Installation & Commissioning
  • Balancing & Vibration
  • Inspection, Training, Troubleshooting
  • Preventative Maintenance

Aftermarket Replacement Parts

  • Ability to Repair, Replace or Redesign any OEM fan equipment
  • Ductwork redesign & modification
  • 3D Scanning
  • Energy Audit/ Efficiency Improvements

Clarage is the heavy-duty division of Twin City Fan Companies Ltd. that specializes in designing and manufacturing custom heavy duty fans, axial fans and dust collectors. And with over 140 years of experience, Clarage’s long-standing reputation and market expertise has made us the industry-leading manufacturer for countless industries and thousands of process applications. That is why our customers continually turn to us for project-specific solutions regardless of the size, scope or complexity.

We set ourselves apart from the competition because of several key items that provide unmatched value to our customers including: the fastest turnaround times in the industry, the most experienced project management teams, on-time and high quality documentation submittal and management from start to finish, proprietary in-house configuration and engineering software and industry-leading testing services. Let us show you the Clarage difference today.