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Dimensions: 30.38" H × 23.22" W × 23.24" D
Heating Capacity: 399,000 BTU
Fuel Type: Natural Gas
Heat Exchanger: NiTek™ Advanced Heat Exchanger
Ignition Type: Digital Electronic Ignition
Wi-Fi Connectivity: Built-In (Raymote™ App Compatible)
Elevation Rating: 0–4,500 Feet (Up to 10,000 Feet with High Elevation Kit)

The Raypak 018045 AVIA HD Wi-Fi Enabled Digital Natural Gas Pool & Spa Heater combines powerful heating performance with Raypak's advanced NiTek™ heat exchanger and built-in smart technology. Delivering 399,000 BTUof heating power, this premium AVIA HD heater is engineered for residential in-ground pools and spas while providing exceptional durability, outstanding corrosion resistance, and convenient remote control. Its compact footprint makes it ideal for equipment pads where space is limited without sacrificing performance.

One of the AVIA HD's biggest advantages is its built-in Wi-Fi connectivity, allowing homeowners to control the heater from virtually anywhere using the Raymote™ mobile app. Users can remotely adjust pool and spa temperatures, create custom heating schedules, receive real-time heater notifications, and monitor system performance directly from their smartphone. Whether you're preparing your spa before arriving home or checking your heater while away, the AVIA HD gives you complete control from anywhere with an internet connection.

The advanced NiTek™ heat exchanger is designed to resist corrosion, erosion, and aggressive water chemistry better than traditional copper heat exchangers, making it an outstanding choice for saltwater pools and demanding pool environments. Raypak's exclusive ProTek Shield™ technology helps extend heat exchanger life by protecting against poor water chemistry, while the weather-resistant cabinet and digital electronic ignition deliver dependable performance year after year. Low NOx combustion technology also helps meet today's strict emissions standards without sacrificing heating efficiency.

Key Features

• 399,000 BTU natural gas pool and spa heater
• Built-in Wi-Fi connectivity
• Remote control using the Raymote™ mobile app
• Adjust temperature from anywhere
• Smart scheduling and remote monitoring
• Real-time heater notifications and diagnostics
• Premium NiTek™ Advanced Heat Exchanger
• Superior corrosion resistance
• Excellent for saltwater pools
• Low NOx emissions technology
• Digital electronic ignition
• Digital LCD control panel
• ProTek Shield™ heat exchanger protection
• Compact equipment pad footprint
• Weather-resistant outdoor cabinet
• 2" buttress water connections
• 3/4" NPT gas connection

Specifications

What's Included

• Raypak 018045 AVIA HD Wi-Fi Enabled Natural Gas Pool & Spa Heater
• Built-in Wi-Fi Controller
• Digital LCD Control Panel
• Installation Hardware
• Installation & Owner's Manual

The Raypak 018045 AVIA HD is trusted by homeowners and pool professionals for its powerful 399,000 BTU output, advanced NiTek™ heat exchanger, and integrated Wi-Fi connectivity. Designed for superior corrosion resistance and long-term reliability, it delivers fast, energy-efficient pool and spa heating while allowing you to monitor and control your heater from anywhere using the Raymote™ mobile app.

Learn more at https://www.raypak.com/products/pool-and-spa/residential-pool-and-spa-heaters/avia-with-nitek-pool-and-spa-heater/