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Jandy Gas Pool Heaters

Jandy Pool Heaters  

The JXi Jandy pool heaters set a new standard in pool and spa heating technology with its ultra-compact size, lightweight design, and installation flexibility, making it a top choice for pool professionals and pool owners everywhere. The high-efficiency, low-NOx JXi pool heater is available in four BTU sizes, 200K (coming soon!), 260K, 399K, and offered in both natural and propane gas models.

Pro-driven features for the fastest, most customer-friendly installation include:

- 2' x 2' footprint for small space requirements and maximum installation flexibility.**

Lightweight Design - Weighs less than 126 pounds unpackaged for easy maneuverability and transport.

Best Retrofit Option - Plumbing flexibility for quick Mastertemp® and
Max-E-Therm® replacement that requires no plumbing adjustments.***

Easy to Control - RS485 digital interface is Aqualink®/iAqualink™-compatible for pool and spa automation.


- 83% thermal efficiency rating and low-NOx design surpasses strict DOE energy efficiency requirements.

Ultra-Compact Lightweight Design
- Easy to store, transport, and install, the JXi is 38% lighter with a 28% smaller footprint.  *Smaller footprint compared to major competitor models

Flexible Installation
- 180° rotatable top so you never need to rotate headers.

Versa Plumb®-Ready
- Installation in the Versa Plumb system reduces plumbing costs and increases energy efficiency, all using the smallest footprint available. Sweep elbow included in all JXi models.

Easy Access
- Electrical panel flips up for ease of service.

Easy Replacement
- 3-port header for easy plumbing and drop-in replacement of MasterTemp, Max-E-Therm, and Jandy Pro Series heaters.

Sidewall Ventilation
- Provides versatility and ease of installation.

High-Efficiency Gas Train and Heat Exchanger Design

Copper fin heat exchanger tubes for efficient heat transfer
Single stainless steel burner with robust design
Blower-driven gas and air mix for reliable performance
Hot surface ignitor for consistent start-ups

User-Friendly Control
- Digital interface for effortless temperature control and diagnostics with run-time and cycle meter.

Technical Details

Corrosion-resistant stainless steel header bar for extreme heat exchanger durability.
Venturi-driven air and gas mix for enhanced performance.
Reliable, balanced flow and temperature control with thermal regulator valve.
Differentiated limit switches meet applicable product safety standards.
Corrosion-resistant temperature sensors for reliable operation.

 Jandy JXI Gas Pool Heater
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 Jandy JXI Gas Pool Heater
 Jandy JXI Gas Pool Heater         
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 Jandy JXI Gas Pool Heater        
 Jandy JXI Gas Pool Heater     
 Jandy JXI Gas Pool Heater is AquaLink Ready    

Jandy Pool Heaters | JXi Series
Model Specifications Order
  JXi200N   200,000 BTU - Natural Gas Call to Order
  JXi200P   200,000 BTU - Propane Gas Call to Order
  JXi260N   260,000 BTU - Natural Gas Call to Order
  JXi260P   260,000 BTU - Propane Gas Call to Order
  JXi400N   400,000 BTU - Natural Gas Call to Order
  JXi400P   400,000 BTU - Propane Gas Call to Order
  * Free Shipping in the U.S. Exclusions Apply.  See Details.
   JXI Pro Series     |     Cupronickel Heat Exchanger
Model Specifications Order
JXi400NN 400,000 BTU - Natural Gas
Cupronickel Heat Exchanger
Call to Order
JXi400PN 400,000 BTU - Propane Gas
Cupronickel Heat Exchanger
Call to Order
  * Free Shipping in the U.S. Exclusions Apply.  See Details.
  Specifications & Dimensions
  Model   BTU Width Vent Diameter Depth Height Weight MIN GPM MAX GPM
JXi260 260K BTU 22.9" 7" (18cm) 22.1" 26.5" 120 lbs 25 120
399K BTU
22.9" 8" (20cm) 22.1" 26.5" 126 lbs 40 120

  Zodiac Pool Systems, Inc. (“Zodiac”) warrants all Zodiac brand products to be free from manufacturing defects in materials and workmanship for a period of one (1) year from the date of retail purchase.  
  JXI Owner's Installation Manual PDF
JXI Quick Reference Guide
JXI Brochure

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