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Raypak 018039 Avia Digital Low NOx Propane Gas Heater 399K BTU
Raypak 018039 Avia Digital Low NOx Propane Gas Heater 399K BTU
Powerful and efficient pool heating made easy with Wi-Fi controls and low NOx emissions.
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The Raypak Avia Digital Low NOx Propane Gas Heater 399K BTU offers effortless pool heating with Wi-Fi-enabled controls. Manage your pool temperature conveniently using the Raymote app without the need for a separate control panel.
Designed for efficiency, it delivers powerful heating performance while maintaining low NOx emissions. Ideal for large pools, it provides consistent warmth and reliable operation.
With advanced digital controls, this heater ensures optimal performance and user-friendly operation. Enjoy your pool season longer with this durable and innovative heating solution.
Built to last, it’s the smart choice for maintaining comfortable pool temperatures year-round.

⭐️⭐️⭐️⭐️⭐️ Customers appreciate the Raypak Avia heater for its efficient and reliable heating performance, making pool management easier and more enjoyable.
The Wi-Fi-enabled control system receives praise for its convenience, allowing users to manage settings through the Raymote app.
Many users highlight the durable build and consistent output, noting it as a great choice for large pools requiring robust heating.
Reviewers also value the low NOx emissions, emphasizing the heater's environmentally friendly design.

- Wi-Fi Enabled Control - Manage your pool heater from your smartphone with the Raymote app, eliminating the need for a separate control panel.
- ow NOx Emission Technology - Operates efficiently with reduced nitrogen oxide emissions, meeting environmental standards.
- High BTU Output - 399K BTU ensures quick and effective heating, suitable for large pools.
- Digital Display - Easy-to-read digital controls for precise temperature adjustments and monitoring.
- Durable Construction - Built to withstand outdoor conditions, offering long-lasting performance.

- Brand Raypak
- Application ool, Spa
- Shipping Dimensions 53 x 39 x 38 inch
- BTU Output 399000 British thermal unit
- Color Red, Black
- Commercial, Residential, or Professional Residential
- Each Product Weight 203 pound
- Flow Rate Max 100 gal/min
- Flow Rate Min 40 gal/min
- Fuel Type Propane
- Minimum Sell Quantity 1
- Standards Approvals CSA Certified, ANSI Certified
- UPC Code840891047308

Q: Can I control the Raypak Avia heater remotely?
A: Yes, the Raypak Avia heater features Wi-Fi connectivity, allowing you to control it via the Raymote app on your smartphone.
Q: Is this heater suitable for large pools?
A: Absolutely. With a 399K BTU output, the Raypak Avia heater is designed to efficiently heat large swimming pools.
Q: Does the heater meet environmental regulations?
A: Yes, the Raypak Avia features Low NOx emission technology, making it an eco-conscious choice for pool heating.


Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.

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Raypak is a trusted name in pool and spa heating, offering energy-efficient gas heaters and heat pumps built for long-lasting performance. Whether you're warming up your pool for year-round use or extending your swim season, Raypak delivers reliable temperature control. At AquaDoc, we offer a wide selection of Raypak pool heaters to help you enjoy comfortable water—whenever you want it.
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