Raypak Avia 400K BTU Propane Pool Heater - NiTek Heat Exchanger - P-R404A-EP-N | 018051

The Raypak AVIA 400 is a complete reimagining of pool technology, designed to provide massive heating power in a compact, tech-forward package. Delivering a 399,000 BTU output, this liquid propane unit is engineered for rapid heat-up times for the largest residential pools and oversized spa combinations where natural gas is unavailable.

The 018051 model features the cutting-edge NiTek heat exchanger, which provides 300% more corrosion resistance than standard copper. Combined with integrated Wi-Fi and the ability to control your entire equipment pad from a smartphone, the AVIA is the ultimate premium heating solution for rural estates and off-grid properties.

Features

NiTek Shield Technology: The AVIA comes standard with a nickel-plated heat exchanger that is significantly more durable than traditional copper. It is specifically engineered to resist the corrosive effects of salt-chlorine generators and fluctuating water chemistry, greatly extending the life of the heater.

Integrated Smart Automation: The AVIA features built-in Wi-Fi and the Raymote Mobile App. Not only can you control your pool temperature from anywhere in the world, but the AVIA can also manage your pool pump and lights, acting as a sophisticated automation hub for your backyard.

Maximum Propane Heating Power: With a 399,000 BTU rating, this is the highest-capacity model in the AVIA series. It is designed for near-instant heat on demand, making it the perfect choice for heating large attached spas in minutes, even in cold climates.

ProTek Shield Module: Features a specialized, replaceable module that protects the heat exchanger from the damaging effects of galvanic corrosion (electrolysis). This provides an essential second layer of defense for saltwater pool owners.

Compact and Lightweight Design: Despite its massive power, the AVIA weighs under 140 lbs and features a small, square footprint. It is roughly half the weight of traditional 400K BTU heaters, making it easy for a single technician to install on tight equipment pads.

Intelligent Flow Monitoring: The AVIA is the only heater in its class with a built-in Protection Mode that monitors water flow. If it detects a flow issue that could lead to overheating, it will alert you via the app to prevent damage before it occurs.

High-Resolution Touchscreen: Features a large, intuitive digital interface that is easy to use even with wet fingers. The swing-out control box provides simple service access to all internal components, reducing maintenance time.

Specs

Notes

Professional Setup Required: Due to its high BTU rating, this propane heater requires specific gas line sizing and a high-capacity propane tank/regulator configuration. It must be installed by a licensed HVAC or pool professional to ensure safety and to validate the manufacturer's 2-year warranty.