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  • Front view of Raypak 017406 digital ASME pool heater
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Raypak 406A Digital Natural Gas Heater #51 2-6K CU-NI Product #:RAY-15-0298 017406

Raypak 406A Digital Natural Gas Heater #51 2-6K CU-NI Product #:RAY-15-0298 017406

$5,699.99
$6,099.99 $5,699.99
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Raypak Pool Equipment

399,000 BTU ASME-certified natural gas pool heater with a corrosion-resistant cupro-nickel exchanger and bronze headers for high-demand commercial use.
Product Details

The Raypak 017406 406A is a powerful commercial-grade pool and spa heater that delivers 399,000 BTUs of efficient natural gas heating.

Designed with a cupro-nickel heat exchanger and bronze headers, it provides exceptional protection against corrosion, scaling, and high flow demands.

The digital control system offers precise temperature management and diagnostic tools, making operation seamless and maintenance simple.

This unit supports high-volume water systems with a rugged design built to endure continuous use and harsh outdoor conditions.

Engineered to meet ASME commercial standards, it’s ideal for hotels, fitness clubs, and large residential pools requiring dependable year-round heating.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Pool operators praise this heater for its ability to quickly raise water temperatures and maintain consistent heat in large facilities.

Its durable bronze headers and cupro-nickel tubing provide excellent resistance to chemical corrosion and scaling over time.

Users love the intuitive digital interface and find it easy to operate and service when needed.

Many reviewers note the long-term reliability and value it delivers for heavy-duty commercial heating applications.
Features
  • 399,000 BTU natural gas heating power
  • ASME-certified for commercial applications
  • Cupro-nickel heat exchanger resists corrosion and scale
  • Bronze headers ensure durability in high-pressure systems
  • Digital controls with diagnostics for simple operation
  • Electronic ignition for fast and reliable startup
  • Built to withstand outdoor and year-round use
  • High-capacity heating for large pools and spas
  • Compatible with saltwater and chemically treated systems
  • Heavy-duty construction for extended service life
Specifications
  • Brand: Raypak
  • Model Number: 017406
  • Application: Pool, Spa
  • BTU Input: 399,000 BTU
  • Fuel Type: Natural Gas
  • Flow Rate Max: 100 GPM (standard range for this model class)
  • Commercial, Residential, or Professional: Commercial
  • Control Type: Digital
  • Ignition Type: Electronic
  • Burner Orifice Size: #51
  • Header Material: Bronze
  • Heat Exchanger Material: Cupro-Nickel
  • Each Product Weight: 271 lbs
  • Shipping Dimensions: 44.5 x 34 x 31 inches
  • Minimum Sell Quantity: 1
  • UPC Code: 840891042235
User Guides
Frequently Asked Questions

Q: Is this heater suitable for large commercial pools?
Yes, with its 399,000 BTU rating and ASME certification, this unit is ideal for commercial installations that require powerful, efficient heating.

Q: Can I use this heater in a saltwater pool?
Absolutely, the cupro-nickel heat exchanger is designed to withstand corrosive environments like saltwater and aggressive chemicals.

Q: How user-friendly is the digital interface?
The digital controls provide simple temperature adjustments and built-in diagnostics, making it easy to monitor and maintain the unit.
Warranty
Warranty URL: https://www.raypak.com/registration_warranty/
View full details
Authorized Retailer US Shipping
Disclaimer:
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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