For pool leak detection and repair, visit our sister company Leak Science.


JXi

Hot things come in small sizes

The JXi heater sets 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 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:

  • Ultra-Compact – 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.

**Refer to JXi manual for proper heater clearances that may apply.
***Please see Easy Replacement section on next page.

Features

  • Energy-efficient – 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.