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The Prince Faisal bin Fahd Stadium in Riyadh, Saudi Arabia, has operated its closed loop chilled water system for 8 years without chemicals—thanks to four Vulcan S100 units. This long-term success demonstrates the reliability and sustainability of Vulcan's impulse technology in major sports infrastructure.
Prince Faisal bin Fahd Stadium is a major sports venue located in Riyadh, the capital city of Saudi Arabia. As a multi-purpose stadium, it hosts football matches, athletic events, and other large gatherings, serving as an important hub for sports and entertainment in the region.
Maintaining optimal conditions for athletes and spectators requires reliable infrastructure, particularly for HVAC systems. The stadium's closed loop chilled water system is critical for comfort in Riyadh's extreme climate, and protecting this system from scale and corrosion is essential for operational efficiency and equipment longevity.
4
Vulcan S100 Units
8
Years Chemical-Free
100%
No Chemicals

"Since 8 years with Vulcan no chemicals are used."

This simple but powerful statement from the stadium's management represents one of the longest-running Vulcan success stories in major sports infrastructure. Eight years of operation without chemical water treatment demonstrates:
Continuous protection for nearly a decade
No hazardous chemicals ever used
Closed loop chilled water remains scale-free
Venue: Prince Faisal bin Fahd Stadium
City: Riyadh
Country: Saudi Arabia
Model: 4 x Vulcan S100
System: Closed loop chilled water system
Installation Date: 8+ years ago
Chemical Use: Zero for 8 years
Consistent comfort for athletes and fans
Extends life of chillers and closed loops
8 years of chemical-free operation
No chemicals, no environmental impact
Vulcan S100 Specifications
Max Pipe Diameter: | 6 inches (150 mm) |
Max Flow Rate: | 530 GPM (120 m³/h) |
Power Consumption: | 2.5 W |
Connection: | Non-invasive (wraps around pipe) |
Maintenance: | Zero |
Proven Track Record: | 8+ years at this stadium |
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Eight years. Four Vulcan S100 units. Zero chemicals. The Prince Faisal bin Fahd Stadium stands as a testament to the long-term reliability of Vulcan's impulse technology. In one of the world's hottest climates, this major sports venue has maintained its chilled water system without chemical additives for nearly a decade—proving that sustainable, maintenance-free scale prevention is not just possible, but proven over the long haul.
Join stadiums and sports venues worldwide in choosing Vulcan for decades of reliable, chemical-free scale prevention.
Waslix (Vulcan Mineral Descaler) provides non-chemical, maintenance-free scale prevention using impulse technology. This case study documents the 8-year success of four Vulcan S100 units at the Prince Faisal bin Fahd Stadium in Riyadh, Saudi Arabia, protecting the closed loop chilled water system without chemicals.

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