06/24/2026
HPC Tech Talk: Fire, Water & Electricity — Why Voltage Matters Around Pools and Spas
As outdoor living spaces increasingly blend fire features with pools, spas, fountains, and water features, electrical safety has become just as important as burner selection and gas piping. Water introduces additional electrical hazards, making proper voltage selection critical for safety, performance, and code compliance.
The National Electrical Code (NEC), particularly Article 680, establishes enhanced requirements for electrical equipment installed near water. As a result, choosing between 12V, 24V, and 120V systems is more than a convenience decision—it is a key part of the engineering process.
Low-voltage systems (12V and 24V) are often preferred near pools and spas because they reduce shock exposure while still providing reliable operation for ignition modules, gas valves, flame monitoring devices, safety circuits, and electronic controls. These systems offer an excellent balance of safety and performance, which is why low-voltage controls have become an industry standard for many fire-and-water applications.
While many electronic ignition systems still utilize a 120V power source, the 120V supply is often transformed into a low-voltage control circuit that powers the ignition and gas safety system. This approach combines the advantages of reliable utility power and longer wiring distances with the safety benefits of low-voltage operation at the fire feature itself.
When selecting a fire feature ignition system, key considerations include:
• Proximity to pools and spas
• Desired control capabilities
• Environmental exposure
• Installation complexity
• Code requirements
• Long-term serviceability
At HPC Fire Inspired, our engineered fire features are available in 12V, 24V, and 120V configurations to meet the unique requirements of each project. Whether designing a luxury poolscape, resort-style backyard, or commercial hospitality space, the right voltage selection can improve safety, simplify installation, and enhance long-term performance.
HPC Design Tip: Involve the gas installer, electrician, pool builder, and fire feature manufacturer early in the design process. Collaboration helps avoid costly changes, improves code compliance, and ensures a safe, reliable, and visually stunning outdoor living environment.
🔥 Beautiful outdoor spaces happen when fire, water, gas, and electricity are engineered to work together.
👉 More information at HPCFire.com