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Raypak AVIA HD 264A / 404A Wi-Fi Natural Gas or Propane Pool & Spa Heater, NiTek, Low NOx
018044
$3,890.00 - $4,780.00
Save $116.70 on this order paying by wire
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Key Specs
AVIA's Wi-Fi control and 84% efficiency with NiTek in place of copper — Raypak's answer to erosion and scale.
- BTU/h input
- 264,000 /
399,000 - Thermal efficiency
- 84%
- Heat exchanger
- NiTek
- Control
- Wi-Fi, Raymote app
- Emissions
- Low NOx certified
AVIA HD pairs AVIA's built-in Wi-Fi and Raymote app control with Raypak's NiTek heat exchanger in place of copper. Raypak rates NiTek 300% more erosion resistant than copper and 200% more than cupronickel, for pools where water chemistry wears exchangers out.
Key features
- NiTek heat exchanger: Raypak reports more than 50% less scale formation and 900% more nickel than cupronickel on critical surfaces
- Raypak rates NiTek up to 2% more thermally efficient than cupronickel, matching copper
- 84% thermal efficiency; 264,000 or 399,000 BTU input
- Built-in Wi-Fi with the Raymote app; no separate control panel needed
- Low NOx certified (SCAQMD 1146.2 and SJVAPCD Rule 4308)
- Under 140 lb, 2 ft x 2 ft base, 360° rotating top
- ProTek Shield replaceable heat-exchanger protection module
Who it's for
- Salt systems and demanding water chemistry
- Owners who want app control and a longer-lived exchanger
- Low NOx jurisdictions
Before you order
- Low NOx certified, suitable for jurisdictions that require Low NOx pool and spa heaters.
- Each variant is listed with its elevation range. Natural gas models are rated 0–10,000 ft; propane models 0–4,500 ft.
- Confirm your gas type. Natural gas and propane are different units and cannot be swapped after purchase.
- Requires 240 VAC (factory default) or 120 VAC, single-phase power, plus a Wi-Fi signal at the pad for app control.
- These are freight items. Check that the delivery truck can reach your property and that you have help to move the unit onto the pad. Installation must be carried out to local code by a qualified installer.
- Raypak residential warranty: 3 years parts and labor (1 year in commercial applications). See the Raypak warranty 100-10000378.
What's included
- Raypak AVIA HD gas pool and spa heater with NiTek heat exchanger in the size and gas type you select
- 2 in Buttress unions, inlet with ProTek Shield
Key Features
- NiTek heat exchanger: Raypak reports more than 50% less scale formation and 900% more nickel than cupronickel on critical surfaces
- Raypak rates NiTek up to 2% more thermally efficient than cupronickel, matching copper
- 84% thermal efficiency; 264,000 or 399,000 BTU input
- Built-in Wi-Fi with the Raymote app; no separate control panel needed
- Low NOx certified (SCAQMD 1146.2 and SJVAPCD Rule 4308)
- Under 140 lb, 2 ft x 2 ft base, 360° rotating top
- ProTek Shield replaceable heat-exchanger protection module
Who It's For
- Salt systems and demanding water chemistry
- Owners who want app control and a longer-lived exchanger
- Low NOx jurisdictions
What's Included
- Raypak AVIA HD gas pool and spa heater with NiTek heat exchanger in the size and gas type you select
- 2 in Buttress unions, inlet with ProTek Shield
About the Brand
Heating Performance
- BTU/h input — 264A
- 264,000
- BTU/h input — 404A
- 399,000
- Thermal efficiency
- 84%
- Maximum water flow
- 100 GPM
Fuel & Combustion
- Fuel
- Natural gas or propane, by variant
- Venting category
- Category I and III
Construction
- Heat exchanger
- NiTek
- Erosion resistance
- Raypak rates NiTek 300% more erosion resistant than copper and 200% more than cupronickel
Controls
- Wi-Fi
- Built in; managed through the Raymote app
Installation
- Electrical
- 120/240 VAC, 1-phase
- Installation
- Indoor or outdoor
- Gas connection
- 3/4 in NPT
- Water connections
- 2 in
Compliance & Fit
- NOx
- Low NOx certified
Compliance
- Certifications
- CSA certified; Low NOx (SCAQMD 1146.2, SJVAPCD Rule 4308)
Free shipping on this item
Free shipping within the United States, 3–5 business days. Freight item — confirm truck access.
- Free standard shipping on most orders in the lower 48
- Authorized dealer, full manufacturer warranty
- Price match on identical in-stock items
- Real pool experts on the phone: (817) 587-4397
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Frequently Asked Questions
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Use our Request a Quote page and include the product, configuration, intended use, and delivery ZIP code. We reply within 12 business hours. You can also call or text us at (817) 587-4397.
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Coverage follows the applicable manufacturer's warranty. We are an authorized dealer for the brands we carry and can help route eligible warranty claims. Contact us with your order number, product details, and photos of the issue.
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Yes. We match the total delivered price for an identical in-stock item from an authorized U.S. retailer, before purchase or within 7 days after. Call or text (817) 587-4397 or email hello@pooldirectsupply.com to request a match.
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