Raypak 018033 P-R404A-EN-C Avia Low NOx Natural Gas Heater – 399K BTU, Smart Wi-Fi Control

The Raypak 018033 P-R404A-EN-C Avia Low NOx Natural Gas Heater combines smart technology, advanced efficiency, and eco-friendly design for high-performance pool and spa heating. With 399,000 BTU output, this Avia heater quickly warms large pools and spas while maintaining optimal energy efficiency. Its copper heat exchanger ensures rapid heat transfer, and polymer headers offer long-term corrosion resistance. Featuring built-in Wi-Fi, users can easily monitor and control the system through the Raymote™ mobile app for total convenience and peace of mind.

Key Features & Benefits

• 399,000 BTU Output: Delivers powerful, consistent heating for large pools and spas.

• Built-in Wi-Fi Connectivity: Control temperature and monitor status remotely via Raymote™.

• Copper Heat Exchanger: Provides fast, efficient heat transfer for consistent performance.

• Polymer Headers: Lightweight and corrosion-resistant for long-term durability.

• Low NOx Certified: Meets strict emission standards for environmentally safe operation.

• User-Friendly Digital Interface: Easy-to-read touchscreen for control and diagnostics.

• Automation Ready: Integrates seamlessly with popular pool control systems.

• Lightweight Construction: Weighs only 135 lbs for easy installation and maintenance.

Specifications

• Model/SKU: 018033 (P-R404A-EN-C)

• BTU Output: 399,000 BTU/hr

• Fuel Type: Natural Gas

• Voltage: 120/240V, Single Phase

• Heat Exchanger Material: Copper

• Headers: Polymer (2" Buttress connections)

• Gas Connection: 3/4" NPT

• Weight: 135 lbs

• Control Type: Digital touchscreen with built-in Wi-Fi

• Certification: Low NOx compliant (meets environmental regulations)

Compatibility

• Ideal for residential and commercial pools and spas requiring high-capacity, energy-efficient natural gas heating.

• Works with Raypak Avia automation systems and Raymote™ app for remote control.

Warranty & Certifications

• Backed by Raypak limited manufacturer warranty.

• Low NOx certified for eco-friendly, compliant operation.