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Raypak 014951 Digital Electronic Cupro Nickel Heater Natural Gas Heater #51 406K BTU
Raypak 014951 Digital Electronic Cupro Nickel Heater Natural Gas Heater #51 406K BTU
This Raypak Digital Electronic Natural Gas Heater delivers reliable, high-efficiency heating for pools and spas with durable construction and advanced technology.
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The Raypak 014951 Digital Electronic Natural Gas Heater is designed for pool and spa owners who want efficient, year-round temperature control in various weather conditions. Featuring a low-profile, corrosion-resistant cabinet, this heater boasts durable materials such as a copper fin tube heat exchanger and cupro nickel tubing, ensuring long-lasting reliability. The sleek digital controls offer easy-to-use settings for precise temperature adjustments, while the advanced-engineered materials provide excellent resistance to environmental factors. This natural gas heater is ideal for both residential and commercial applications, providing robust performance in any climate.
The Raypak Digital Electronic Heater delivers a powerful 406,000 BTU output, making it suitable for medium to large pools and spas. With a 120V or 240V voltage rating, it features a user-friendly digital ignition system that simplifies operation. Additionally, the unit’s copper heat exchanger is designed to handle high efficiency and maintain consistent heat delivery, ensuring your pool or spa stays at the perfect temperature. The unit also includes a pagoda top and a bonding lug with mounting screws, making installation straightforward.
With a compact and modern design, the Raypak heater has a durable galvanized metal cabinet that resists corrosion, while the cupro nickel tubing enhances durability against mineral buildup and harsh pool chemicals. The heater's maximum flow rate of 100 gallons per minute ensures consistent and reliable heat transfer, while the electronic ignition ensures safe and efficient startups. Perfect for both residential and commercial use, this model is CSA and ANSI certified for added peace of mind.

⭐⭐⭐⭐⭐
Customers appreciate the Raypak 014951's sleek, durable design and efficient heating capabilities.
Many find the digital controls simple to use, making it easier to maintain consistent pool or spa temperatures.
Users report that the electronic ignition system works flawlessly, ensuring easy starts even in colder weather.
The heater's long-lasting construction and reliable performance make it a favorite among pool and spa owners.
Its value for money is often highlighted, with customers noting it outperforms competitors in efficiency and ease of use.

- Digital electronic controls for easy temperature adjustments
- Copper fin tube heat exchanger for optimal heat transfer
- Low-profile, corrosion-resistant galvanized metal cabinet
- Electronic ignition system for easy operation
- Pagoda top and bonding lug with mounting screws included
- Designed for both residential and commercial use
- Includes 2" CPVC union half with "O" rings
- Efficient natural gas fuel source
- Compact dimensions for space-saving installation
- Cupro nickel tubing for long-term durability

- Brand: Raypak
- BTU Input: 399,000 BTU
- Cabinet Dimensions: 38" H x 20" W
- Weight: 249 lbs
- Fuel Type: Natural Gas
- Ignition Type: Electronic
- Water Connection: 1" Slip FIT
- Voltage: 120V, 240V
- Gas Connection: 0.75" NPT
- Flow Rate: 100 gal/min (Max), 20 gal/min (Min)
- Heat Exchanger: Copper
- Tubing Material: Cupro Nickel
- Standards: CSA Certified, ANSI Certified
- Product Depth: 25"
- Product Height: 40"
- Product Width: 27"


Q: How long will this heater last in outdoor conditions?
A: The Raypak 014951 heater is designed with a corrosion-resistant galvanized metal cabinet and cupro nickel tubing, ensuring durability even in harsh weather conditions.
Q: What kind of installation is required for this heater?
A: The heater is easy to install with the included pagoda top, CPVC union half, bonding lug, and other accessories. It’s designed for both residential and commercial settings.
Q: Can this heater work with both 120V and 240V power supplies?
A: Yes, this model is compatible with both 120V and 240V electrical connections, making it flexible for different setups.


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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