
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 Natural Gas Heater #50 0-2K CU-NI
RAYPAK 266A Digital Natural Gas Heater #50 0-2K CU-NI
A compact and high-efficiency pool heater designed for powerful, long-lasting performance with low emissions.
Couldn't load pickup availability

The Raypak 266A Digital Natural Gas Heater is engineered for reliable, high-performance heating, ensuring your pool or spa stays at the perfect temperature year-round.
With a robust CU-NI heat exchanger, this heater is designed to resist corrosion and extend durability, making it ideal for saltwater and harsh water conditions.
The user-friendly digital control panel offers precise temperature management, while the self-diagnostic features streamline troubleshooting and maintenance.
Designed for efficiency, the unit boasts a low NOx emission rating and advanced combustion technology for environmentally friendly operation.
Built to withstand various weather conditions, its all-metal construction and wind-resistant design ensure optimal performance in any climate.
This ASME-certified heater meets strict industry standards, making it a reliable choice for both residential and commercial applications.

⭐⭐⭐⭐⭐
Customers praise the Raypak 266A for its efficient and consistent heating, keeping pools and spas warm even in colder months.
Many users highlight its durable construction and corrosion-resistant heat exchanger, making it perfect for saltwater and heavy-use environments.
The intuitive digital controls make it easy to set and maintain the perfect water temperature with minimal effort.
Reviewers also appreciate its low NOx emissions, offering an eco-friendly heating solution without sacrificing performance.
Its reliable operation and ASME certification make it a trusted choice for both residential and commercial applications.

- Powerful Heating: 266,000 BTU output for fast and efficient heating.
- CU-NI Heat Exchanger: Corrosion-resistant for longevity in saltwater and harsh conditions.
- Digital Control Panel: Easy-to-use interface with precise temperature settings.
- Self-Diagnostic System: Built-in troubleshooting for simple maintenance.
- Low NOx Emissions: Environmentally friendly and compliant with emissions regulations.
- Weather-Resistant Construction: Wind-resistant and durable for all-season performance.
- Versatile Installation: Compatible with both residential and commercial pool systems.
- ASME-Certified: Meets rigorous industry safety and performance standards.
- Natural Gas Powered: Reliable fuel source for consistent operation.
- High-Efficiency Design: Optimized energy usage for lower operating costs.

- BTU Output: 266,000
- Fuel Type: Natural Gas
- Heat Exchanger Material: Cupro-Nickel (CU-NI)
- Control Type: Digital
- Emission Standard: Low NOx
- Certification: ASME
- Application: Residential & Commercial
- Construction: All-metal, weather-resistant
- Installation Type: Outdoor/Indoor
- Warranty: Manufacturer’s warranty included

Q: Is this heater suitable for saltwater pools?
Yes, the CU-NI heat exchanger is specifically designed to withstand corrosion, making it ideal for saltwater environments.
Q: Can this heater be installed indoors?
Yes, this unit is designed for both indoor and outdoor installations, but proper ventilation is required for indoor use.
Q: How energy-efficient is this heater?
The Raypak 266A features advanced combustion technology and a high-efficiency design to optimize energy usage and reduce operating costs.


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?
- 🌟 Top-notch products designed by leading pool & spa brands.
- 📦 Proudly ship locally from the USA, ensuring faster delivery.
- 👷♂️ 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!
AquaDoc
Eagle Ray Digital Water Testing Kit
Share
Say goodbye to guesswork with our easy-to-use tester that provides fast and accurate readings for: Total Chlorine, Total Hardness, Free Chlorine, Cyanuric Acid, Total Alkalinity, Bromine, and pH Levels.
As seen on




You may also like
-
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per -
Example product title
Regular price $19.99Regular priceUnit price / per