SKU: 43161376413

JANDY JXi ASME CUNI HEATER 400K BTU NAT - JXI400NS

Sale price$1814.63 Regular price$2016.26
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

JANDY JXi ASME CUNI HEATER 400K BTU NAT - JXI400NSThe Jandy JXI400NS 400K BTU ASME Commercial Pool Heater delivers unmatched performance and efficiency for demanding commercial pool installations. This ASME compliant heater features Low NOx technology, 84% thermal efficiency, and an ultra compact design that fits on a 2' x 2' pad while delivering professional grade heating power. Commercial Application Benefits Engineered specifically for commercial applications, this heater reduces installation time

The Jandy JXI400NS 400K BTU ASME Commercial Pool Heater delivers unmatched performance and efficiency for demanding commercial pool installations. This ASME-compliant heater features Low-NOx technology, 84% thermal efficiency, and an ultra-compact design that fits on a 2' x 2' pad while delivering professional-grade heating power.

Commercial Application Benefits

Engineered specifically for commercial applications, this heater reduces installation time with its 38% lighter weight and 28% smaller footprint compared to competitors. The cupronickel heat exchanger and bronze headers provide superior corrosion resistance, minimizing maintenance calls and protecting your service reputation. Compatible with AquaLink automation systems for remote control via iAquaLink app.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get more than just equipment – you get a trusted B2B partner. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures your commercial projects stay on schedule with fast shipping nationwide.

Frequently Asked Questions

Can the JXI400NS replace existing Mastertemp and Max-E Therm heaters?

Yes, the JXI400NS offers flexible installation and can replace Mastertemp® and Max-E Therm® heaters without requiring plumbing changes, making retrofits seamless for contractors.

What are the efficiency ratings for this commercial heater?

The JXI400NS delivers 84% thermal efficiency with Low-NOx technology, surpassing strict DOE Energy Efficiency requirements for commercial pool applications.

What installation requirements does this ASME heater have?

Professional installation by qualified personnel per local and national codes is required. The unit features reversible plumbing connections and can be installed outdoors or indoors with proper venting.

Does MT Pools offer technical support for commercial installations?

Yes, MT Pools provides superior customer service with expert technical guidance and support for pool contractors throughout the installation and service process.

Order Today

Join thousands of pool contractors who rely on MT Pools for their commercial heating equipment needs. Our team is ready to support your success with expert technical guidance, competitive wholesale pricing, and fast shipping.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43161376413

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A. S.
Natrona Heights, US
★★★★★ 5
Perfect
Color: A.Beige
I had some jewelry I wanted to gift to mt niece and needed something to send it in. This was a lovely little box, great for travel or sending jewelry in. It was well made, had ample space for different pieces of jewelry and made a really nice little presentation box, imo. It's something she can use regularly on for a trip. I liked it
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Reviewed in the United States on April 9, 2026
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Irina
Cuba, US
★★★★★ 4
Perfect for Travel
Color: A.Beige
Perfect to keep everything organized on the go! Compact but it fits everything you need. Quality is good and the color is ok. Great addition to the travel must haves.
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Reviewed in the United States on May 21, 2026
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Melissa
Pawtucket, US
★★★★★ 5
Must have for travel!
Color: B.Pink
Perfect size for travel and holds everything I need it to! So cute and I love it. Such a good buy
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Reviewed in the United States on May 5, 2026
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Amazon Customer
Carnegie, US
★★★★★ 5
Quaiity and the perfect size!
Color: A.Beige
Item arrived very quickly and was as described. It is the perfect travel size or for the top of the dresser.
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Reviewed in the United States on May 6, 2026
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Cecily
San Leandro, US
★★★★★ 5
Smaller than it looks but worth it.
Color: A.Beige, Color: A.Beige
Cute and small. Definitely good for traveling.
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Reviewed in the United States on March 13, 2026

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