Raypak Avia P-R404A-EP-C 399k BTU Propane Copper Pool Heater

Raypak P-R404A-EP-C 399,000 BTU Propane Copper Heater

The Raypak P-R404A-EP-C is a 399,000 BTU propane pool and spa heater designed for powerful heating performance in large residential pools and spas. Built with a copper fin tube heat exchanger, this model provides rapid heat-up and consistent temperature control for high-demand applications.

Part of Raypak’s Digital Gas Heater series, this heater features a rugged cabinet and compact design for long-term outdoor installation. It is ideal for pool owners who need maximum heating capacity with the flexibility of propane fuel.

High Output Propane Heating for Large Pools and Spas

The digital control system allows for precise temperature management, ensuring optimal water conditions. The electronic ignition system provides reliable startup without a standing pilot, improving efficiency and operation.

The copper heat exchanger delivers strong thermal performance, making this heater a reliable choice for large pools that require consistent heating.

Key Features

• 399,000 BTU heating capacity for large residential pools and spas
• Propane powered heater for flexible installation
• Copper fin tube heat exchanger for efficient performance
• Digital control panel with precise temperature adjustment
• Electronic ignition system with no standing pilot
• Approximately 82% thermal efficiency
• Durable cabinet for outdoor environments
• Fast heat-up and consistent temperature control
• Reliable performance in high-demand applications
• Ideal for large pool systems

About the Raypak AVIA Series

Raypak AVIA Series pool heaters are designed for modern pool systems, combining compact design, smart controls, and high-efficiency performance in a sleek, space-saving footprint. Engineered for both residential and light commercial applications, AVIA heaters feature an advanced digital control system with built-in connectivity for easy setup, monitoring, and integration with pool automation. Available with copper or NiTek heat exchangers, the AVIA Series provides flexibility for standard and saltwater pool environments, with NiTek offering enhanced corrosion resistance for more demanding water conditions. With fast heat-up times, quiet operation, and flexible installation options, Raypak AVIA heaters deliver reliable, energy-efficient heating while maximizing space and simplifying installation.