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Powerfoil® X4

Bigger, stronger. Operates in tougher environments.
Explore Powerfoil X4.0 technology

POWERFOIL X4: The ultimate upgrade.

New version. Coming soon, September 2024

POWERFOIL X4: Fully integrated variable frequency drive

Unrivaled durability.
The redesigned Powerfoil X4 features the Stober NitroSeal™ gearbox, energy-efficient motor, and integrated cooling VFD to enhance reliability and heat dissipation. This leading VFD allows seamless integration with BAS and fire relay, as well as 0-10V control.
Safety always comes first.
The patented system hub, dual safety cable system, and backup blade retention features make Powerfoil X4 the safest HVLS fan in the industry. Our dual-axis mounting system has been tested for tensile strength with a force of 28,000 pounds, with no critical welds that could compromise its integrity.

Safe to use on overhead

The mounting system has been tensile tested to 28,000 pounds. Aircraft-grade steel safety cable. The safety wing lock and wing loading wheel use 100% steel. Grade 8 hardware. Integrated fire suppression system

Safety belt to prevent falling wings

The Powerfoil X3.0's patented vacuum restraint system keeps your people, products and property out of harm's way in the event of severe impact damage.

Dual safety reinforced hooks

The Powerfoil X3.0's dual shaft mounting system securely fixes to most common ceiling structures ensuring the fan is installed square or round. The rack is tested to withstand a 28,000-pound load, with no welds used.

Industrial LED lights

With up to 20,000 lumens of light output and an L70-rated lifespan of over 100,000 hours, Powerfoil X3.0’s LED helps increase visibility in your space for longer, safer brightness.

Infrared temperature sensor

Infrared sensors provide hands-free convenience and save energy by automatically turning your fan on or off.



Whether you have a large warehouse or a small shop, our experts are always ready to create a customized solution that makes your life easier, more comfortable, and less expensive..

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Powerfoil X4.0 - Big Ass Fans

Cho dù bạn có một nhà kho lớn hay một cửa hàng nhỏ, các chuyên gia của chúng tôi luôn sẵn sàng tạo ra một giải pháp tùy chỉnh giúp cuộc sống của bạn dễ dàng hơn, thoải mái hơn và ít tốn kém hơn.

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