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The Most Innovative Fan System

The Industry-Leading Fan Array System

THE leading brand in the custom, semi-custom, and commercial HVAC industry offering the simplest and most advanced fan system. Built with our innovative technology, Q-PAC’s FS1 Fan System has been engineered to optimize design, installation, and operational efficiencies. If you are focused on speed, reliability, simplicity, and flexibility Q-PAC offers the most unique solutions available in the market today.

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Fs1 Standard 5 Pac (install)

Simply efficient.


Q-PAC’s FS1 (Fan System 1) introduces a new level of scalability, enhancing Q-PAC’s ability to tailor each fan system to the individual customer and project. When supply chain issues hit the market, we at Q-PAC re-engineered and re-tooled. Q-PAC has adapted our FS1 to incorporate new fan manufacturers. We enjoy innovation, it’s a company hobby.

Main Kit Components

  • FS1 Quick Connect Box
  • FS1 Fan Assembly
  • FS1 Control Panel
  • FS1 Bulkhead Wall
  • FS1 Bulkhead Harnesses
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Potential for energy rebate from local utility for retrofit to variable speed ECM fans.

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Typical ROI for energy cost is 18-48 months

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24/7 Technical Support Team

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8-hour installation with limited downtime

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Maintenance-free system

Fs1r Bulkhead

FS1 Bulkhead Wall

  • Tailored design configured to space requirements
  • Wall couplers integrated for larger solutions
  • Fan Ledges for ease of install
Fs1r Rev 0 Two Integators

FS1 Bulkhead Harness

  • Prefabricated harnesses included
  • Pre-installed harness mounts
  • Fan Ledges featuring fixed point for harness connections
Fs1r Quick Connect Box

FS1 Quick Connect Box

  • Single point of connection between the control panel and set of fans
  • Faster and easier fan system installation and startup
Ebm Papst Fan

FS1 Fan Assembly

  • Fans are pre-harnessed
  • Modular design allows systems innovations– add or remove fans more effectively
  • Thousands of fans stocked in Florida
Fs1r Control Panel

FS1 Control Panel

  • Manufactured in-house
  • BACnet compatible
  • Touchscreen display
  • Power monitoring
  • Hand-off-auto control

The Kitted FS1 Fan System

Q-PAC FS1 was engineered to preserve and improve our leading technology, prepare for future development, and continue to drive simplicity and efficiency.