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Ruud P-D336A Digital Polymer Pool/Spa Heater 10008

Ruud P-D336A Digital Polymer Pool/Spa Heater 10008

$3,537.99
$4,246.99 $3,537.99
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Pool Heaters & Chillers

Ruud P-D336A 332K BTU propane heater delivers digital precision, corrosion protection, and high performance for large pools and spas.

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Product Details

The Ruud P-D336A propane heater delivers a powerful 332,500 BTU output, making it a robust solution for both residential and commercial pool and spa heating.

Its energy-smart design ensures maximum heating efficiency while meeting or exceeding all federal and state regulations.

The built-in ProTek Shield system protects the copper heat exchanger from corrosion, extending the heater’s service life.

Polymer headers, digital controls, and high flow rate capacity make it ideal for large or high-demand applications.

Engineered with durability in mind, this model provides reliable year-round performance and simplified maintenance access.

AI Review Summary ✨

⭐⭐⭐⭐⭐
Customers appreciate the Ruud P-D336A for its powerful heating capacity, fast warm-up times, and long-term durability.

The digital control system is easy to navigate and helps diagnose any service issues quickly.

Its high flow rate makes it perfect for large pool systems or high-demand environments.

The ProTek Shield and copper tubing design ensure heat efficiency while reducing long-term maintenance costs.
Features
  • 332,500 BTU digital liquid propane pool/spa heater
  • ProTek Shield protects copper exchanger for extended life
  • Polymer headers resist corrosion from pool water chemistry
  • Digital electronic control with easy diagnostics
  • High-capacity 125 GPM flow rate
  • Stackless outdoor top with indoor venting option
  • ASME certified for commercial and residential use
  • Energy-efficient and eco-friendly design
  • Copper tubing for superior heat transfer
  • Dual voltage capability: 115V / 230V
Specifications
  • Brand: Ruud
  • Model: P-D336A
  • BTU Input: 332,500
  • Fuel Type: Liquid Propane
  • Application: Pool, Spa (Residential & Commercial)
  • Control Type: Digital Electronic
  • Voltage: 115V / 230V
  • Phase: Single
  • Flow Rate: 125 GPM
  • Water Connections: Not specified
  • Gas Connection: ¾" NPT
  • Burner Orifice: #57
  • Header Material: Polymer
  • Tubing Material: Copper
  • Flue Diameter: 8"
  • Indoor Drafthood Height: 63"
  • Cabinet Dimensions: 38" H x 26" W x 28" D
  • Shipping Dimensions: 44" x 31" x 30"
  • Weight: 224 lbs
  • Green Product: Yes
  • Certifications: ASME Certified
  • UPC Code: 840891014706
User Guides
Frequently Asked Questions

Q: Can this unit be installed indoors?
Yes, it includes an 8" flue diameter and supports indoor installation with an optional drafthood.

Q: Is the ProTek Shield replaceable?
ProTek Shield is a built-in module, designed to prolong the life of the copper exchanger and does not require frequent replacement.

Q: What size pool is this heater ideal for?
The 332K BTU rating makes it ideal for large in-ground residential pools or light commercial pool and spa systems.
Warranty
Warranty URL: https://www.ruud.com/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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Ruud offers high-performance pool and spa heaters engineered for efficiency, reliability, and long-term value. Whether you're heating a residential pool or a commercial spa, Ruud systems are built to deliver consistent temperature control with lower energy costs. At AquaDoc, we provide a variety of Ruud pool heaters to help you enjoy warm water and extend your swim season with confidence.

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