018033 | Raypak Avia 404A Low Nox Pool and Spa Heater

The Raypak Avia 404A Low Nox Pool and Spa Heater (SKU 018033) provides powerful and eco-friendly performance, featuring a 399,000 BTU output for rapid and efficient water heating. Built with Low NOx emissions technology, it complies with strict air quality regulations, making it ideal for environmentally regulated areas. The integrated Wi-Fi-enabled Raymote™ system allows remote access and scheduling, ensuring convenient operation from anywhere. Its compact footprint supports flexible installation, and corrosion-resistant materials enhance durability in outdoor environments. Designed for use with natural gas, the Avia 404A delivers reliable, high-capacity heating for residential pools and spas.

Raypak Avia 404A Low Nox Features

Industry-First Technology

Managing your pool heater has never been easier or smarter. AVIA is built with an innovative Wi-Fi enabled control system that allows you to manage your pool heater with one accessory through the Raymote app – so no need for a separate control panel to manage your pool heater.

Heat Smarter | Play Harder

Key Features

• Smart Automation
  Smart pool control automation system built right into the heater.
• Smart Scheduling
  AVIA heats and learns the size of your pool.
• Smart Ecosystem Manager
  Manage your heater, pump or water feature.
• Integrated Wi-Fi
  Smart connection for real-time service alerts.
• ProTek Shield™
  Protects the heat exchanger from corrosion.

 

• Raymote™ Temperature & Heater Control
  On-the-go control of your pool temperature.
• Small & Easy to Install
  AVIA weighs 135 pounds.
• Installation Versatility
  Can be rotated on 3 sides with flexible connections.
• Serviceability
  Most serviceable heat exchanger in the market.
• Efficiency
  84% efficiency rating and is low NOx certified.

Highlights

Managing your pool heater has never been easier or smarter. AVIA is built with an innovative Wi-Fi enabled control system that allows you to manage your pool heater with one accessory through the Raymote app – so no need for a separate control panel to manage your pool heater.

• Efficient Low NOx Heating: 399,000 BTU output meets air quality standards in Low NOx regions
  
• Smart Control System: Wi-Fi-enabled for remote operation and scheduling via Raymote™ app
  
• Compact Footprint: Space-saving design allows easy installation in tight equipment pads
  
• Corrosion-Resistant Build: Durable materials withstand harsh outdoor conditions
  
• Natural Gas Compatible: Designed for dependable performance using natural gas fuel

Additional Info

OEM Raypak Avia 404A Low Nox Pool and Spa Heater | 018033

The Raypak Avia 404A Low Nox Pool and Spa Heater delivers high-capacity heating and smart automation in a compact, eco-conscious package. With 399,000 BTUs of natural gas power, it’s ideal for larger residential or commercial pools and spas. Built-in Wi-Fi and Raymote™ app integration allow users to monitor, schedule, and control heat settings remotely. The AVIA 404A’s durable, corrosion-resistant design ensures long-term reliability even in tough outdoor environments, while its compact footprint and versatile installation options make it a fit for nearly any equipment pad.

Power, Performance, and Precision Control

399K BTU Output for Large Pools

Delivers rapid, consistent heating for large pools and spas, ensuring optimal temperatures in less time.

Eco-Friendly Low NOx Design

Meets strict emissions regulations—perfect for states with low NOx requirements while reducing your environmental impact.

Raymote™ Wi-Fi Enabled Control

Manage your heater remotely with the Raymote™ mobile app—adjust temperatures, set schedules, and receive real-time alerts from anywhere.

ProTek Shield™ Corrosion Protection

Exclusive to Raypak, ProTek Shield™ extends the life of the heat exchanger by protecting it from corrosion due to harsh water conditions.

Built for Versatility and Durability

Compact, Flexible Design

Installs easily in tight spaces—fits a 2’ x 2’ pad and can be rotated on three sides with configurable gas and water connections.

Smart Scheduling

AVIA learns how long your pool takes to heat and notifies you when it's ready—efficient and automated.

Integrated Automation System

No need for external automation—control heater, pump, and water features from one smart device.

Raypak AVIA 404A Highlights

• BTU Output: 399,000

• Fuel Type: Natural Gas

• Efficiency Rating: 84%

• Emission Compliance: Low NOx Certified

• Wi-Fi Control: Yes, via Raymote™ App

• Corrosion Protection: ProTek Shield™

• Installation: 3-Side Rotational with Flexible Connections

• Weight: Under 140 lbs

• Placement: Standard 2’ x 2’ Equipment Pad

• Serviceability: Straight tube heat exchanger for easy maintenance

Key Features at a Glance

• High-output 399K BTU heating

• Integrated smart Wi-Fi and Raymote™ mobile app control

• Compact, easy-to-install design

• Built-in automation and scheduling

• Industry-first ProTek Shield™ for corrosion protection

• Meets Low NOx emissions standards

• Long-lasting, weather-resistant materials