Raypak ASME B-R406A-EP-C #58 399k BTU Propane Copper Pool Heater

Raypak B-R406A-EP-C #58 399,000 BTU Propane Copper Heater

The Raypak B-R406A-EP-C #58 is a 399,000 BTU propane pool and spa heater built for maximum heating performance in high elevation residential and commercial applications. Designed for large pools and spas, this model delivers rapid heat-up and consistent temperature control using a copper fin tube heat exchanger.

Part of Raypak’s Professional Series, this heater features a durable cabinet and upgraded internal components designed for long-term outdoor use. The propane configuration allows for flexible installation while maintaining strong and reliable heating output.

Maximum Output Heating with High Elevation Capability

The #58 configuration ensures proper combustion and efficient performance at higher elevations. The digital control system allows for precise temperature management, while the electronic ignition system provides dependable startup without a standing pilot.

The copper heat exchanger provides excellent thermal efficiency and consistent heating performance in properly balanced pool systems.

Key Features

• 399,000 BTU heating capacity for large pools and spas
• #58 configuration for high elevation propane use
• Propane powered heater
• Copper fin tube heat exchanger for efficient performance
• Professional Series construction for durability
• Digital control panel with precise temperature adjustment
• Electronic ignition system with no standing pilot
• Approximately 82% thermal efficiency
• Durable cabinet for outdoor installation
• Ideal for high-demand pool systems

About the Raypak ASME Series

Raypak ASME Series pool heaters are built for commercial-grade performance and long-term reliability in high-demand pool and spa applications. Constructed in accordance with ASME standards, these heaters feature heavier-duty components and thicker heat exchangers designed to handle continuous operation and higher pressure systems. Available in both copper and cupronickel configurations, the ASME Series offers flexibility for standard and saltwater pool environments, with cupronickel models providing enhanced resistance to corrosion and chemical wear. The digital control system delivers precise temperature management, while the electronic ignition system improves efficiency and eliminates the need for a standing pilot. Combined with Raypak’s proven atmospheric burner design, these heaters provide fast heat-up times, consistent performance, and dependable operation for commercial and large residential pool systems.