The best-selling big fan in the world for a reason
Bigger, stronger, and badder than ever, Powerfoil® X4 provides maximum airflow in even the toughest of workplaces. Dirt and dust? Done. Wet and wild? Easy. With a full-fan IP56 rating for use in harsh environments, a redesigned airfoil system, and diameter options ranging from 12 to a record-setting 30 feet, Powerfoil X4 conquers chaotic conditions to keep you cool and comfortable.
Key Features
- Patented airfoil system allows maximum coverage and quiet operation, even at high speeds
- Superior safety features, like Grade 8 hardware, fire relay, and aircraft-grade steel cables
- IP56-rated against dust, water jets, and other harsh environments
- Airfoil restraint system
- Hermetically sealed NitroSeal™ gearbox
- Mounts to I-beams, bar joists, solid beams, and purlins
- Easily integrates with lights, security cameras, occupancy sensors, and more
- Available BMS integration upgrade
- Powerfoil fans trusted by: Amazon, Walmart, Target, and FedEx
Unmatched airflow
- Eight airfoils with an aggressive attack angle, powered by the largest hub in the industry
- Patented winglet and airfence system for added security
- With every part working in perfect harmony, Powerfoil X4 provides world-class airflow without compromising safety or efficiency
Serious Safety
Powerfoil X4 boasts the most extensive safety features of any big fan on the market:
- Mounting systems tensile-tested up to 28,000 force pounds
- Aircraft-grade steel safety cables
- Grade 8 hardware
- Fire suppression system integration
- Redundant airfoil retention features
- And no critical welds that could compromise integrity
Unrivaled Durability
- Stober NitroSeal™ gearbox
- Energy-efficient motor
- A VFD with built-in heatsink for increased reliability and heat dissipation
BMS Integration with Bafcon Upgrade
Upgrade to a premium BAFCon controller for enhanced integration and control options.
Big Ass Fans help us to cut down on our air conditioning load and our utility bill. We cut 15 percent off out bill at a time when everybody else is seeing a 20 percent increase.
Dave Leon
Planet Fitness Owner
See it in action
Technical Documentation
Environment
- Indoor
- Harsh Environment
UL Rating
IP56
Diameters
12, 14, 15, 18, 20, 24, 30 ft
Voltage
- 200–240 VAC, 50/60 Hz, 1Φ
- 200–240 VAC, 50/60 Hz, 3Φ
- 400–480 VAC, 50/60 Hz, 3Φ
- 575-600 VAC, 50/60 Hz, 3Φ
Standard Ext. Tube
2, 5, or 10 ft
Tech Specs
Install Guides
- Pre-Installation Checklist & Guidelines
- Bar Joist Mounting
- Preparation
- Fan Installation
- Direct Mount
- Extension Tube Cutting Instructions
- Electrical Installation
- Electrical Guidelines
- Standard Controller
- BAFCon Controller
- Safety Guidelines
Architects/Engineers
- CSI - Three Part Spec
- Elevation/Plan Views
- BIM
Certifications
California Prop 65 WARNING