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Fire Protection

St. Regis

Project Showcase: F.E. Moran’s Fire Protection Expertise at St. Regis Chicago

Safeguarding an Architectural Marvel with Precision Fire Protection Solutions

At 363 E. Wacker Drive, the St. Regis Chicago stands as an unmistakable addition to the city’s skyline. Soaring 1,198 feet across 101 stories, this three-tower masterpiece is the third tallest building in Chicago and a pinnacle of luxury, design, and engineering innovation. Formerly known as Wanda Vista Tower, the St. Regis is home to a mix of condominiums, hotel rooms, and suites, requiring an integrated, high-performance fire protection system to ensure the safety of residents, guests, and staff.

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F.E. Moran was entrusted with delivering a state-of-the-art fire protection solution that meets the demands of one of the tallest and most complex mixed-use buildings in the United States. Our expertise in large-scale high-rise fire protection made us the ideal partner for this landmark project.

Project Scope: Fire Protection for a Vertical City

Given the size and complexity of St. Regis Chicago, fire safety was a top priority in the building’s design and construction. F.E. Moran engineered and installed a comprehensive fire protection system that ensures life safety and property protection.

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Key Fire Protection Components

  • A massive 45,000-gallon water tank, designed to provide sustained water supply in case of fire emergencies.
  • Installation of 20,000 sprinkler heads, strategically placed to cover every level of the three interconnected towers.
  • Five high-capacity fire pumps, ensuring optimal water pressure across all floors, critical for a high-rise structure of this scale.

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By implementing a fire protection strategy tailored to the unique layout of luxury residences, hotel accommodations, and amenity spaces, F.E. Moran’s system provides seamless integration, rapid response, and top-tier safety standards.

A Building That Redefines Chicago’s Skyline

Designed by world-renowned architect Jeanne Gang, St. Regis Chicago is more than just a skyscraper—it’s an engineering marvel. Its unique stacked wave-like design presented distinct fire protection challenges, requiring custom solutions to ensure safety across all residential and hospitality spaces.

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With its combination of high-end condominiums, a five-star hotel, world-class dining, and exclusive amenities, St. Regis demanded an innovative fire safety approach—one that F.E. Moran delivered with precision, expertise, and reliability.

Why Developers Trust F.E. Moran

When working on one of the tallest mixed-use buildings in the U.S., there is zero margin for error. F.E. Moran’s proven expertise in high-rise fire protection ensured that St. Regis met all safety codes and performance standards, delivering peace of mind to residents, visitors, and developers alike.

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From design to installation and long-term maintenance, F.E. Moran remains the trusted name in fire protection for high-rise developments, luxury residential towers, and hospitality projects.

Raising the Bar in Fire Safety for Iconic Developments

At F.E. Moran, we don’t just protect buildings—we protect lives, assets, and the future of Chicago’s skyline. Whether it’s a record-breaking high-rise, an industrial facility, or a commercial landmark, our mechanical and fire protection solutions set the standard for safety, innovation, and reliability.

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To learn more about how F.E. Moran can support your next high-rise project, contact us at 847-498-4800 or visit www.femoran.com.

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