Authorized Raypak Distributor

When you purchase from AquaDoc, you're guaranteed to receive an authentic Raypak device. Order with confidence, knowing you'll receive top quality pool equipment.

  • Raypak 266A Digital Propane Heater 59 3 - 5K CU - NI Product 017420 - AquaDoc
1 1

Raypak 266A Digital Propane Heater #59 3-5K CU-NI Product 017420

Raypak 266A Digital Propane Heater #59 3-5K CU-NI Product 017420

$4,715.99
$5,660.99 $4,715.99
Sale Sold out
Shipping calculated at checkout.
Raypak Pool Equipment

266,000 BTU digital propane pool and spa heater with bronze headers and a cupro-nickel heat exchanger for reliable commercial-grade performance.
Product Details

The Raypak 017420 266A is a high-performance propane pool and spa heater engineered for commercial durability and efficiency.

Its 266,000 BTU heating capacity paired with a cupro-nickel heat exchanger ensures superior corrosion resistance, ideal for saltwater and chemically treated systems.

The digital control panel and electronic ignition deliver accurate temperature management and dependable operation throughout the year.

Designed with bronze headers, it withstands high-flow applications and demanding water conditions in commercial or high-use pools.

This ASME-certified unit features a weather-resistant cabinet and a compact footprint for seamless integration into pool equipment systems.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Customers praise this heater’s fast heating capability and consistent performance even during colder months.

The digital interface is intuitive, making it easy to adjust settings and monitor operation without technical help.

Its rugged design and high-grade components make it a favorite for pool pros and commercial operators.

Many users highlight how well it handles saltwater and chemically treated pools without degradation over time.
Features
  • 266,000 BTU propane heating for pools and spas
  • ASME-certified for commercial installations
  • Cupro-nickel heat exchanger resists corrosion and scale
  • Bronze headers for enhanced durability under high-flow conditions
  • Electronic ignition for reliable startups
  • Digital temperature control with user-friendly interface
  • Compatible with saltwater and aggressive chemical systems
  • Weatherproof cabinet suitable for outdoor use
  • High-efficiency heat transfer for faster warm-ups
  • Compact design fits standard pool equipment pads
Specifications
  • Brand: Raypak
  • Model Number: 017420
  • Application: Pool, Spa
  • BTU Input: 266,000 BTU
  • Fuel Type: Propane
  • Burner Orifice Size: #59
  • Control Type: Digital
  • Ignition Type: Electronic
  • Header Material: Bronze
  • Heat Exchanger Material: Cupro Nickel
  • Flow Rate Max: 100 gal/min
  • Flow Rate Min: 25 gal/min
  • Each Product Weight: 235 lbs
  • Shipping Dimensions: 44.5 x 31 x 28 inches
  • Commercial, Residential, or Professional: Commercial
  • Minimum Sell Quantity: 1
  • UPC Code: 840891042105
User Guides
Frequently Asked Questions

Q: Can this heater be used for saltwater pools?
Yes, the cupro-nickel heat exchanger offers excellent resistance to corrosion from saltwater and chemical exposure.

Q: What makes this unit ASME-certified?
It meets rigorous commercial safety and construction standards set by the American Society of Mechanical Engineers.

Q: Does it support high flow rates for large pool systems?
Yes, with bronze headers and up to 100 GPM flow rate, it’s ideal for high-volume water circulation setups.
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.

The price you see is the price you pay.
We don’t play pricing games.
That’s why all orders over $75 ship free—no tricks, no hidden costs.

Why choose AquaDoc?

  1. 🌟 Top-notch products designed by leading pool & spa brands.
  2. 📦 Proudly ship locally from the USA, ensuring faster delivery.
  3. 👷‍♂️ Every purchase supports American income and jobs.

Order With Confidence

Satisfaction guaranteed! We're here to help with any pool or spa related issues. Contact us anytime for assistance.

Free shipping on all orders over $75!  

As seen on

1 5

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.

You may also like