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JXi™ heater

JXI™ Pool & Spa Heater

An Ultra-Compact and Energy-Efficient Gas Pool Heater

The JXi™ heater sets the standard in pool and spa heating with unsurpassed energy efficiency and optional cost-saving Integrated Bypass technology that diverts water flow away from the heater when there is no call for heat. Boasting an 84% thermal efficiency rating and a low-NOx design, the JXi is available in both natural and propane gas models. The JXi also features advanced automation compatibility with AquaLink® systems and iAquaLink™ control, for any time, anywhere convenience, and an ultra-compact, lightweight design, that allows for faster and easier installation—making it a top choice for pool professionals and pool owners everywhere.

See It in Action

JXi™ Pool & Spa Heater Downloads

Document ID: 5872_SL
Description: JXI with VersaFlo Brochure
Download

Document ID: 4069_SL
Description: JXi ASME Brochure
Download

Document ID: 5878_SL
Description: JXI Brochure
Download

Document ID: 2103_SL
Description: JXi ASME Pool & Spa Commercial Brochure
Download

Document ID: H0574300
Description: Jandy JXi Heater Installation and Operation Manual
Download

Document ID: H0493300
Description: VersaFlo™ Integrated Bypass Installation Manual for JXi™ Pool and Spa Heater
Download

Document ID: SA6362
Description: Counter Mat: JXi Heater
Download

Document ID: H0454800
Description: Quick Reference Guide: JXi Heater
Download

Document ID: H0439900
Description: JXi Gas Fired- Pool & Spa Heater Parts Kit Installation Instructions
Download

Document ID: H0439800
Description: Blower Installation Instructions: JXi Heater
Download

Document ID: H0439300
Description: Thermal Regulator Valve Installation Instructions: JXi Heater
Download

Document ID: H0440100
Description: JXi™ Gas-Fired Pool & Spa Heater Spare Parts Installation Instructions
Download

JXi™ Pool & Spa Heater Features

Energy Efficiency requirements

Energy-Efficient Heating

84% thermal efficiency rating and low-NOx design surpass strict DOE Energy Efficiency requirements.

automation systems

Automation-Ready

Compatible with AquaLink® automation systems for any time, anywhere control from your mobile device using the iAquaLink™ app.

VersaFlo Integrated bypass

VersaFlo Integrated Bypass Technology

The JXi™ with VersaFlo is the first and only swimming pool heater that automatically directs the flow of water through the heat exchanger when heat is needed and around the heater when heating is not needed — allowing you to save money on the filtration pump electric bill. VersaFlo Integrated bypass is available factory-installed on select models or can easily be added to any JXi on-site.
 
*See JXIVFKIT installation manual for more details.

Ultra-Compact Lightweight Design

Ultra-Compact Lightweight Design

Easy to store, transport, and install, JXi easily fits on a 2’ x 2’ pad and is 38% lighter with a 28% smaller footprint*.
 
*Compared to major competitor models.

Best Retrofit Option

Best Retrofit Option

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

Flexible Installation

Flexible Installation

Top can be easily removed for increased accessibility and rotated 180 degrees so you never need to rotate headers. Also includes a flip-up electrical panel for convenient setup and service.

Versa Plumb® - Ready

Versa Plumb® - Ready

Installation in the Versa Plumb system reduces plumbing costs and increases energy efficiency, all while using the smallest footprint available. Sweep elbow is included in all JXi models, excluding ASME-certified models.

Acme Certified Models in Waukesha, Wi

Asme Certified Models* Now Available

JXi™ models are available with robust heat exchanger tubes and corrosion-resistant bronze headers to meet the high stresses of commercial installations.
 
*Not available with VersaFlo Integrated Bypass technology

JXi™ Pool & Spa Heater Reviews

JXi™ Pool & Spa Heater Accessories

jxivfkit_door-on_gate-open-4x4
VersaFlo Bypass Accessory Kit for JXi Heaters

#JXiVFKIT

JXi™ Pool & Spa Heater Models

jxi jxi

JXI Pool Heater 200 Natural

#JXI200N
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 200K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 300sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 6"
 
Weight: 117 lbs
 
Width: 22.9"

jxi jxi

JXI Pool Heater 200 Propane

#JXI200P
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 200K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 300sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 6"
 
Weight: 117 lbs
 
Width: 22.9"

jxi jxi

JXI Pool Heater 260 Natural

#JXI260N
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 120 lbs
 
Width: 22.9"

jxi jxi

JXI Pool Heater 260 Propane

#JXI260P
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 120 lbs
 
Width: 22.9"

jxi jxi

JXI Pool Heater 400 Natural

#JXI400N
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 126 lbs
 
Width: 22.9"

jxi jxi

JXI Pool Heater 400 Propane

#JXI400P
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 126 lbs
 
Width: 22.9"

jxivflo 4x4

JXi Pool Heater 400 Natural, With VersaFlo Bypass

#JXI400NK
 
Includes VersaFlo Bypass: Yes
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 126 lbs
 
Width: 22.9"

jxi jxi

JXI Pool Heater 400 Natural, CuNiI, Poly Header

#JXI400NN
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.83
 
Energy Star: No
 
Exchanger: Cupronickel
 
Fuel Type: Natural Gas
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 126 lbs
 
Width: 22.9"

jxi jxi

JXI Pool Heater 400 Propane, CuNi, Polyheader

#JXI400PN
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.83
 
Energy Star: No
 
Exchanger: Cupronickel
 
Fuel Type: Propane
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 126 lbs
 
Width: 22.9"

jxi asmemin 4x4

JXi Pool Heater 260 Propane ASME

#JXI260PC
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 163 lbs
 
Width: 23.3"

jxi asmemin 4x4

JXi Pool Heater 260 Natural ASME

#JXI260NC
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 163 lbs
 
Width: 23.3"

jxi asmemin 4x4

JXi Pool Heater Propane ASME

#JXI400PC
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 168 lbs
 
Width: 23.3"

jxi asmemin 4x4

JXi Pool Heater Natural ASME

#JXI400NC
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 168 lbs
 
Width: 23.3"

jxivflo 4x4

JXI Pool Heater 400 Propane, With VersaFlo Bypass

#JXI400PK
 
Includes VersaFlo Bypass: Yes
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 126 lbs
 
Width: 22.9"

jxivflo 4x4

JXI Pool Heater 260 Propane, With VersaFlo Bypass

#JXI260PK
 
Includes VersaFlo Bypass: Yes
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 120 lbs
 
Width: 22.9"

jxivflo 4x4

JXI Pool Heater 260 Natural, With VersaFlo Bypass

#JXI260NK
 
Includes VersaFlo Bypass: Yes
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 120 lbs
 
Width: 22.9"

jxivflo 4x4

JXI Pool Heater 200 Propane, With VersaFlo Bypass

#JXI200PK
 
Includes VersaFlo Bypass: Yes
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Propane
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 200K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 300sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 6"
 
Weight: 117 lbs
 
Width: 22.9"

jxivflo 4x4

JXI Pool Heater 200 Natural, With VersaFlo Bypass

#JXI200NK
 
Includes VersaFlo Bypass: Yes
 
Depth: 22.1"
 
Efficiency: 84%
 
Energy Star: No
 
Exchanger: Copper
 
Fuel Type: Natural Gas
 
Headers: Hi-Temp Poly
 
Height: 26.5"
 
Input Rate BTUH: 200K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 300sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 6"
 
Weight: 117 lbs
 
Width: 22.9"

jxi asmemin 4x4

JXi Pool Heater 400 Natural ASME CuNi

#JXI400NS
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Cupronickel
 
Fuel Type: Natural Gas
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 168 lbs
 
Width: 23.3"

jxi asmemin 4x4

JXi Pool Heater 400 Propane ASME CuNi

#JXI400PS
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Cupronickel
 
Fuel Type: Propane
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 399K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 600sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 8"
 
Weight: 168 lbs
 
Width: 23.3"

jxi asmemin 4x4

JXi Pool Heater 260 Natural ASME CuNi

#JXI260NS
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.83
 
Energy Star: No
 
Exchanger: Cupronickel
 
Fuel Type: Natural Gas
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 163 lbs
 
Width: 23.3"

jxi asmemin 4x4

JXi Pool Heater 260 Propane ASME CuNi

#JXI260PS
 
Includes VersaFlo Bypass: No
 
Depth: 22.1"
 
Efficiency: 0.84
 
Energy Star: No
 
Exchanger: Cupronickel
 
Fuel Type: Propane
 
Headers: Bronze
 
Height: 26.5"
 
Input Rate BTUH: 260K BTUH
 
Max. GPM: 100
 
Min. GPM: 30
 
Pool Surface Area: up to 400sft
 
Professional Installation Required: Yes
 
Smart Product?: Automation Compatible
 
Vent Diameter: 7"
 
Weight: 163 lbs
 
Width: 23.3"

JXi™ Pool & Spa Heater Frequently Asked Questions

For the last 20 years, Jandy has been using a patented technology associating polyamides and titanium, both of which are totally free from the effects of corrosion. Today over 120,000 appliances have been installed without any corrosion defects. If a saltwater chlorination method is being used, it is important to install a check valve between the heater outlet and the salt water chlorinator, to prevent high concentrations of chlorinated water from back siphoning into the heater.

No, it is perfectly possible to heat an “open air” pool without a cover or a shelter. The power and fuel requirements are similar to heating a house with the windows open! This is why we recommend the use of an insulating cover to limit heat loss to the open air when the pool is being heated. A covered or sheltered pool will reduce the amount of fuel needed and reduce the operating cost. Example: A 400 square-foot pool in Tampa, heated to 82F year-round could save 50% on the heating bill just by keeping the pool covered for 20 hours a day. Interested in getting a cover for your pool to save money? Check out our Coverpool products www.coverpools.com

Raypak Pool Heater in Waukesha, WI

Raypak RP2100 Pool Heater

Premier Pools is proud to offer the Raypak RP2100 as our standard replacement pool heater for existing inground pools and some of our new installations. All Raypak heaters purchased from Premier Pools come with an upgraded Cupro Nickel heat exchanger at no additional charge whereas most pool heaters come with a standard copper heat exchanger. Cupro Nickel is more forgiving to occasional chemical misuse and low pH. Backed by an unbeatable 1-year manufacturer with, a 2-year Premier Pools in-house warranty, you can rest assured your purchase will be free of any repair expense in the first three years. With sizes ranging from 180 BTU to 360 BTU, there is a Raypak pool heater for almost any residential application. Replacement installation starts at $2299! Please contact our service department for a custom estimate based on your pool size and application.

Go to the manufacturer’s site.

Master Temp Pool Heater in Waukesha, WI

Pentair MasterTemp Pool Heater

We use the Pentair MasterTemp heater on applications where a small footprint is necessary. An innovative and time-tested design allows any model to be packed into this compact cabinet. The Pentair MasterTemp heater provides reliable operation all summer long and easily links to automation and remote devices. Available with an HD upgrade, the Pentair MasterTemp is one of the most durable pool heaters on the market.

High-Performance Eco-Friendly Heaters

MasterTemp® offers all the efficiency, convenience, and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, user-friendly indicator lights make system operation and monitoring a snap. The compact design and super quiet operation won’t intrude on your poolside leisure time. Heavy-duty (HD) unit with.

Features
  • Heats up fast so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency*
  • Manual gas shut-off when service is required
  • Eco-friendly MasterTemp® is certified for low NOx emission and outperforms industry standards
  • Rotating digital display allows for easy viewing
  • Tough, rustproof exterior handles the heat and weathers the elements

Note: The MasterTemp Heater is certified for Low NOx emissions.

*Standard Copper Heat Exchanger 84% Efficient. Heavy-duty (HD) Cupro-Nickel Heat Exchanger 82% Efficient.

Go to the manufacturer’s site.

Raypak Heat Pumps

Raypak Heat Pumps

Raypak manufactures the best heat pumps in the industry. Pictured here are three different series. The Compact Series heat pump features a rugged polyester powder-coated, non-corrosive cabinet that is more durable than the plastic cabinets many of its competitors use. Ranging from 48k to 80k BTU ratings, this heat pump is great for smaller inground and aboveground pools. Requires electrical hookup by a licensed electrician.

Features

The Classic Series heat pumps have been designed to meet the exacting needs of the pool and spa professional. Raypak offers a feature-rich entry-level heat pump, the Classic Series Analog, which provides rock-solid performance at an affordable price. The Classic Series also offers a top-of-the-line Digital product for the customer who demands the best. And for those big jobs and high-end pools, the Raypak 8350ti is the heat pump of choice. Ranging from 92k to 125k BTU, there is a Classic Series heat pump for almost any residential application. Requires electrical hookup by a licensed electrician.

Raypak is proud to introduce its newest heat pump product line, the Quiet Technology™ series, with reduced noise levels.

Each comes standard with a titanium heat exchanger. The Quiet Technology series has been designed to meet the exacting needs of the pool and spa professional, and includes a stainless steel cabinet, a specially-designed 4-blade quieter slower-spinning fan, and noise levels down to 59 dB! Requires electrical hookup by a licensed electrician.

Please contact Premier Pools for a customized quote based on your pool size and application.

Click on the links to view the manufacturer’s site for these fine models and view warranty information. Compact Series, Classic Series, and Quiet Series.

Raypak Heating Pump in Waukesha, WI

Raypak Specialty Series Heat Pump

Heating a pool is a must in Wisconsin if you want to get more than just a couple of months of use. Have you ever wondered what you can do if mother nature goes into overtime and provides too much heat? This specialized heat pump can heat and cool the water so you have the ability to maintain the perfect temperature all season long. Please mention this option to your sales representative when designing your Premier custom inground pool. These units are also great for replacing old heat pumps or gas-fired heaters. Contact Premier Pools for a customized quote based on your pool size and application. Requires electrical hookup by a licensed electrician.

Call to Schedule Your Free Estimate