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Your boiler is only as effective as its heat exchanger. We carry a wide variety of heat exchangers in multiple styles, so you will find exactly what you need. Let our experts help you find the perfect heat exchanger today.
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Model Number LA14-20 is the Number 1 Seller
Learn More About AIC Alliance LA14-20
AIC Alliance LA14-20, Brazed Flat Plate to Plate Heat Exchanger - Single Wall
Model: LA14-20
AIC LA14-20, Brazed Flat Plate to Plate Heat Exchanger - Single Wall, 7.6'' L x 3.1'' W, copper brazing material, working pressure up to 481 psi, working temperature up to 445 degrees Fahrenheit
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$123.00
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Model Number LA14-30 is the Number 2 Seller
Learn More About AIC Alliance LA14-30
AIC Alliance LA14-30, Brazed Flat Plate to Plate Heat Exchanger - Single Wall
Model: LA14-30
AIC LA14-30, Brazed Flat Plate to Plate Heat Exchanger - Single Wall, 7.6'' L x 3.1'' W, copper brazing material, working pressure up to 481 psi, working temperature up to 445 degrees Fahrenheit
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$146.00
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Model Number LB31-040XJ is the Number 3 Seller
Learn More About AIC Alliance LB31-040XJ
AIC Alliance LB31-040XJ Brazed Flat Plate to Plate Heat Exchanger- Single Wall-Up to 240,000BTU
Model: LB31-040XJ
AIC LB31-040XJ Brazed Flat Plate to Plate Heat Exchanger, Single Wall - 160,000-240,000 BTU, AISI 316L Stainless Steel, Brazed with Copper, 1" MPT Connection
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$398.00
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Model Number WSD 16X16 is the Number 4 Seller
Learn More About WSD WSD 16X16
WSD Hot Water Coil, Water to Air Heat Exchanger - 39,000-94,000 BTU
Model: WSD 16X16
WSD 16H x 16L, Hot Water Coil, Water to Air Heat Exchanger - 39,000-94,000 BTU, 3 row coils, 12 fins/inch, 1'' copper sweat headers
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$273.00
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Model Number WSD 16X18 is the Number 5 Seller
Learn More About WSD WSD 16X18
WSD Hot Water Coil, Water to Air Heat Exchanger - 40,000-106,000 BTU
Model: WSD 16X18
WSD 16H x 18L, Hot Water Coil, Water to Air Heat Exchanger - 40,000-106,000 BTU, 3 row coils, 12 fins/inch, 1'' copper sweat headers
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$287.00
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Learn More About AIC Alliance B-45
AIC Alliance B-45, Shell and Tube Heat Exchanger - 45,000 BTU
Model: B-45
AIC B-45, Shell and Tube Heat Exchanger - 45,000 BTU, Up to 3,000 Gallons, Transfer Area 1.87 SqFt
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5(1)
$438.00
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Learn More About AIC Alliance B-130
AIC Alliance B-130, Shell and Tube Heat Exchanger - 130,000 BTU
Model: B-130
AIC B-130, Shell and Tube Heat Exchanger - 130,000 BTU, Up to 11,000 Gallons, Transfer Area 3.30 SqFt
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5(1)
$480.00
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Learn More About Weil-McLain 389900120
Weil-McLain 2" x 10" - Pool Heater Nipple Kit
Model: 389900120
Weil-McLain - 2" x 10" - Pool Heater Nipple Kit - for Maxi-Flo Pool Heat Exchangers - 389900120
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$135.84
Only 1 In-Stock
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Learn More About Weil-McLain 636000032
Weil-McLain Maxi-Flo - 200,000 BTU - Pool Heater
Model: 636000032
Weil-McLain - WMPH-200 - 200,000 BTU - Pool Heater - 636000032
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$965.00
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Learn More About Weil-McLain 636000007
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 10 Plates
Model: 636000007
Weil-McLain - WMBP4-10 - Brazed-Plate Heat Exchanger - 10 Plates - 1.7 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 75,000 - 636000007
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$779.00
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Learn More About Weil-McLain 636000004
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 14 Plates
Model: 636000004
Weil-McLain - WMBP3-14 - Brazed-Plate Heat Exchanger - 14 Plates - 1.2 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 55,000 - 636000004
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$585.00
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Learn More About Weil-McLain 636000008
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 14 Plates
Model: 636000008
Weil-McLain - WMBP4-14 - Brazed-Plate Heat Exchanger - 14 Plates - 1.8 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 80,000 - 636000008
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$815.00
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Learn More About Weil-McLain 636000002
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 20 Plates
Model: 636000002
Weil-McLain - WMBP1-20E - Brazed-Plate Heat Exchanger - 20 Plates - 1 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 45,000 - 636000002
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$299.00
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Learn More About Weil-McLain 636000012
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 20 Plates
Model: 636000012
Weil-McLain - WMBP7-20 - Brazed-Plate Heat Exchanger - 20 Plates - 2.6 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 120,000 - 636000012
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$2,729.00
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Learn More About Weil-McLain 636000009
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 24 Plates
Model: 636000009
Weil-McLain - WMBP4-24 - Brazed-Plate Heat Exchanger - 24 Plates - 2 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 90,000 - 636000009
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$1,059.00
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Learn More About Weil-McLain 636000013
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 24 Plates
Model: 636000013
Weil-McLain - WMBP7-24 - Brazed-Plate Heat Exchanger - 24 Plates - 2.9 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 130,000 - 636000013
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$2,720.70
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Weil-McLain 636000003
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 30 Plates
Model: 636000003
Weil-McLain - WMBP1-30E - Brazed-Plate Heat Exchanger - 30 Plates - 1.1 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 50,000 - 636000003
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$385.00
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Learn More About Weil-McLain 636000010
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 30 Plates
Model: 636000010
Weil-McLain - WMBP4-30 - Brazed-Plate Heat Exchanger - 30 Plates - 2.2 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 100,000 - 636000010
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$1,179.00
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Learn More About Weil-McLain 636000014
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 30 Plates
Model: 636000014
Weil-McLain - WMBP7-30 - Brazed-Plate Heat Exchanger - 30 Plates - 3.3 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 150,000 - 636000014
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$3,429.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Weil-McLain 636000015
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 4 Plates
Model: 636000015
Weil-McLain - WMBP7-4 - Brazed-Plate Heat Exchanger - 4 Plates - 4.4 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 200,000 - 636000015
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$4,209.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Weil-McLain 636000006
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 40 Plates
Model: 636000006
Weil-McLain - WMBP3-40 - Brazed-Plate Heat Exchanger - 40 Plates - 1.5 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 70,000 - 636000006
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$1,025.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Weil-McLain 636000011
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 50 Plates
Model: 636000011
Weil-McLain - WMBP4-50 - Brazed-Plate Heat Exchanger - 50 Plates - 2.4 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 110,000 - 636000011
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$1,649.00
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Weil-McLain 636000016
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 50 Plates
Model: 636000016
Weil-McLain - WMBP7-50 - Brazed-Plate Heat Exchanger - 50 Plates - 5.6 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 300,000 - 636000016
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$4,509.90
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Learn More About Weil-McLain 636000017
Weil-McLain WMBP - Brazed-Plate Heat Exchanger - 60 Plates
Model: 636000017
Weil-McLain - WMBP7-60 - Brazed-Plate Heat Exchanger - 60 Plates - 6.7 GPM Domestic Hot Water Production at 90 degree F Temperature Rise and Boiler Input of 350,000 - 636000017
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$5,221.80
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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2% Check Discount
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Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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