POOL&SPA HEATER W/ VERSAFLO 400K NATURAL - JXIQ400NK

SKU: JXIQ400NK
Regular price $3,475.50

Available for pickup at

  • MT Pool Distributor Broward (7) in stock
  • MT Pool Distributor North (3) in stock
In stock

The Jandy JXiQ Gas Pool & Spa Heater (JXIQ400NK) delivers professional-grade performance with 400,000 BTUH capacity and innovative VersaFlo Integrated Bypass technology. This natural gas heater is engineered for pool contractors who demand reliable, energy-efficient heating solutions for commercial and residential installations.

Commercial Installation Benefits

VersaFlo technology directs water through the heat exchanger only when heat is needed, reducing energy costs and extending equipment life. The compact 117-lb design simplifies installation in tight spaces, while advanced SMART Sensors and auto-sensing dual voltage (120/240 VAC) reduce wiring complexity and installation time. The large 80-character digital display provides clear status updates, minimizing service callbacks.

Why Pool Contractors Choose MT Pools

MT Pools supports your business success with superior customer service, competitive B2B wholesale pricing, and reliable inventory management. Our daily recurring customer support ensures your projects stay on schedule while our technical expertise helps you specify the right equipment for every application.

Frequently Asked Questions

What makes VersaFlo technology beneficial for contractors?

VersaFlo Integrated Bypass improves energy efficiency by directing water through the heat exchanger only when heating is needed, reducing operating costs and extending equipment life for your customers.

Does the JXIQ400NK support remote monitoring for service companies?

Yes, the heater features Bluetooth troubleshooting via the Fluidra Pro App for contractors and homeowner control through iAquaLink App (requires Jandy AquaLink Automation system).

What warranty coverage does this heater provide?

The JXIQ400NK includes an industry-leading 5-year limited warranty on the heat exchanger for non-ASME models with VersaFlo Integrated Bypass technology.

Is this heater suitable for both pool and spa applications?

Yes, the JXIQ400NK is designed for both pool and spa heating applications with 400,000 BTUH capacity suitable for commercial and large residential installations.

Order Today

Join thousands of pool contractors who trust MT Pools for their heating equipment needs. Contact our team for bulk pricing on large projects and expert technical support to ensure successful installations.

• 400,000 BTUH natural gas input capacity for large pools and spas
• VersaFlo Integrated Bypass technology for improved energy efficiency
• Advanced SMART Sensors with low gas pressure sensor for enhanced safety
• Auto-sensing dual voltage: 120 VAC (<5 amps) or 240 VAC (<2.5 amps)
• Large digital display with 80-character capacity for clear status updates
• Compact dimensions: 26.5"H x 28.5"L x 22.9"W, weighs only 117 lbs
• Bluetooth troubleshooting via Fluidra Pro App for contractors
• iAquaLink App compatibility for homeowner control (requires automation)
• Sacrificial anode for corrosion resistance (non-ASME models)
• Low NOx emissions for environmental compliance
• 5-year limited warranty on heat exchanger (non-ASME VersaFlo models)
• Heat-up time estimation and status updates
• Durable construction designed for easy installation and servicing
• 6-inch vent diameter for standard installations