Raypak Digital P-R336A-EP-X #58 332k BTU Propane Cupronickel Pool Heater

Raypak P-R336A-EP-X #58 332,000 BTU Propane Cupronickel Heater

The Raypak P-R336A-EP-X #58 is a 332,000 BTU propane pool and spa heater built for high-performance heating in elevated residential environments. Designed for medium to large pools, this unit delivers fast heat-up and consistent temperature control using a cupronickel fin tube heat exchanger.

This Digital Series heater features a durable cabinet and corrosion-resistant components built for long-term outdoor use. The propane configuration provides installation flexibility while maintaining strong and reliable heating output.

High Output Heating with Elevated Performance Capability

The #58 configuration ensures efficient combustion at higher elevations, maintaining stable performance and consistent heating. The digital control panel allows for accurate temperature adjustment, while the electronic ignition system ensures dependable startup.

The cupronickel heat exchanger protects against corrosion and chemical wear, extending the lifespan of the unit in demanding pool environments.

Key Features

• 332,000 BTU heating capacity for medium to large pools and spas
• #58 configuration for high elevation operation
• Propane powered heater
• Cupronickel heat exchanger for superior durability
• Digital control system with microprocessor thermostat
• Electronic ignition system with no standing pilot
• Approximately 82% thermal efficiency
• Supports up to 100 GPM water flow
• Durable cabinet for outdoor installation
• Ideal for saltwater and high-demand applications

About the Raypak Digital Cupronickel Series

Raypak Digital Cupronickel pool heaters are designed for reliable heating performance in demanding pool environments, especially where water chemistry or salt systems require added durability. Built with a cupronickel fin tube heat exchanger, these heaters offer superior resistance to corrosion and chemical wear compared to standard copper models. The digital control system provides precise temperature management, while the electronic ignition eliminates the need for a standing pilot, improving efficiency and ease of use. Combined with Raypak’s proven atmospheric burner design for stable outdoor operation, this series delivers fast heat-up times, consistent performance, and long-term reliability for residential and light commercial pool and spa heating applications.