Raypak AVIA Pool and Spa Heaters with Low NOx and Smart Control Technology
The Raypak AVIA HD 404 Low NOx heater with NiTek is built for premium performance with corrosion-resistant internals and digital controls that simplify scheduling and temperature management.
For mid-sized pools and spas, the Raypak AVIA HD 264 Low NOx heater with NiTek offers the same upgraded internals in a more compact form, ideal for residential applications where efficiency matters.
The Raypak AVIA 404A model delivers high BTU output with easy-to-use Wi-Fi-enabled controls, designed to integrate seamlessly with automation systems and multi-speed pumps.
For installations requiring a smaller footprint or lower BTU range, the Raypak AVIA 264A heater is a reliable solution that still delivers the core features of the AVIA line—including digital control, low emissions, and serviceable components.
These Raypak AVIA gas heaters are designed for durability, precision heating, and compatibility with both modern and traditional pool plumbing setups. Check diagrams for part identification and upgrade options.