Triangle Tube

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At eComfort, you'll find a full catalog of Triangle Tube heating products to choose from. Triangle Tube produces some of the country's best boilers, both in efficiency and quality, and it doesn't hurt that they look really sleek too!
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Model Number PSVTERM05 is the Number 1 Seller
Learn More About Triangle Tube PSVTERM05
Triangle Tube 4" - Sidewall Vent Termination Kit - PVC
Model: PSVTERM05
Triangle Tube - 4" - Sidewall Vent Termination Kit - PVC - For Triangle Tube Prestige Solo, Prestige Elite, KS 399, KS 500, and KS 600 Hot Water Boilers and KW 285, KW 399, and KW 500 Water heaters - MPN: PSVTERM05
15% Buy This
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$52.95
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Model Number PA250 is the Number 2 Seller
Learn More About Triangle Tube PA250
Triangle Tube PA250 - 222K BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Model: PA250
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 240K BTU Gross Input, 222K BTU DOE Capacity, 193K BTU Net IBR Capacity. Includes Circulator.
15% Buy This
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$4,689.00
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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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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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Model Number CC 125H is the Number 3 Seller
Learn More About Triangle Tube CC 125H
Triangle Tube CC 125H - 111K BTU - 95% AFUE - Combi Gas Boiler - Direct Vent
Model: CC 125H
Wall Mounted, Condensing Combi Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 125K BTU Gross Input, 111K BTU DOE Capacity, 97K BTU Net IBR Capacity. Includes Circulator.
8% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
$2,039.00
Only 4 In-Stock
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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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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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Model Number INS199C is the Number 4 Seller
Learn More About Triangle Tube INS199C
Triangle Tube Instinct - 184K BTU - 95% AFUE - Combi Gas Boiler - Direct Vent
Model: INS199C
Wall Mounted, Condensing Combi Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 199K BTU Gross Input, 184K BTU DOE Capacity, 159K BTU Net IBR Capacity. Includes Circulator.
8% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$2,299.00
In-Stock
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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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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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Model Number INS155S is the Number 5 Seller
Learn More About Triangle Tube INS155S
Triangle Tube Instinct - 142K BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Model: INS155S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 155K BTU Gross Input, 142K BTU DOE Capacity, 123K BTU Net IBR Capacity.
8% Buy This
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$2,099.00
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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.
2% Check Discount Icon
2% Check Discount
Learn More About 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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Learn More About Triangle Tube PSRKIT13
Triangle Tube Complete Blower Assembly for PS175 and PS250 Boilers
Model: PSRKIT13
Triangle Tube Complete Blower Assembly for PS175 and PS250 Boilers
4% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
$315.94
In-Stock
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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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Learn More About Triangle Tube PSNEU01
Triangle Tube Condensate Neutralizer Kit
Model: PSNEU01
Triangle Tube - Condensate Neutralizer Kit - For Triangle Tube Prestige Solo, Prestige Excellence, Challenger, and KS 399 Hot Water Boilers - MPN: PSNEU01
4% Buy This
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$86.94
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Learn More About Triangle Tube PSRKIT22
Triangle Tube Prestige - Replacement Indirect Water Heater Sensor Kit
Model: PSRKIT22

Triangle Tube - Replacement Indirect Water Heater Sensor Kit - For Triangle Tube Prestige Solo Hot Water Boilers - MPN: PSRKIT22

4% Buy This
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$56.64
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Learn More About Triangle Tube PSVTERM03
Triangle Tube Prestige - 2" - Sidewall Vent Termination Kit - PVC
Model: PSVTERM03
Triangle Tube - 2" - Sidewall Vent Termination Kit - PVC - For Triangle Tube PT60, PT110(LP), and PTE110(LP) Hot Water Boilers - MPN: PSVTERM03
4% Buy This
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$52.06
Only 3 In-Stock
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Learn More About Triangle Tube PSVTERM04
Triangle Tube 3" - Sidewall Vent Termination Kit - PVC
Model: PSVTERM04
Triangle Tube - 3" - Sidewall Vent Termination Kit - PVC - For Triangle Tube PT60, PT110(LP), PT175, PT250, PTE110(LP) Hot Water Boilers and KW 199 Water Heaters - MPN: PSVTERM04
4% Buy This
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$52.95
Only 1 In-Stock
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Learn More About Triangle Tube CCRKIT202
Triangle Tube Challenger - 1.25" Sweat - Timesaver Primary/Secondary Manifold - Includes Grundfos UPS 15-58 FC Circulator Pump
Model: CCRKIT202
Triangle Tube - 1.25" Sweat System Connection - Timesaver Primary/Secondary Manifold - Includes Grundfos UPS 15-58 FC Circulator Pump - For Triangle Tube Challenger Solo and Challenger Combi Hot Water Boilers - MPN: CCRKIT202
4% Buy This
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$359.94
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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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Learn More About Triangle Tube PA110
Triangle Tube PA110 - 102K BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Model: PA110
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 110K BTU Gross Input, 102K BTU DOE Capacity, 89K BTU Net IBR Capacity. Includes Circulator.
4% Buy This
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$3,139.00
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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
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 Triangle Tube PEA110
Triangle Tube PEA110 - 99K BTU - 95% AFUE - Combi Gas Boiler - Direct Vent
Model: PEA110
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 110K BTU Gross Input, 99K BTU DOE Capacity, 86K BTU Net IBR Capacity. Includes Circulator.
4% Buy This
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$3,899.00
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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.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
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.
Add To Cart
Learn More About Triangle Tube PSRKIT15
Triangle Tube Ignitor with Gasket for Prestige Solo Boilers
Model: PSRKIT15
Triangle Tube Ignitor with Gasket for Prestige Solo Boilers
4% Buy This
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$58.94
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Learn More About Triangle Tube PGRKIT20
Triangle Tube PS110, PE110 Low Water Cut Off for Hot Water Boilers
Model: PGRKIT20
Triangle Tube PS110, PE110 Low Water Cut Off for Hot Water Boilers
4% Buy This
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$64.94
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Learn More About Triangle Tube P3KITDT09
Triangle Tube Smart - 1-1/2" - Replacement Recirculating Dip Tube
Model: P3KITDT09
Triangle Tube - 1-1/2" - Replacement Recirculating Dip Tube - For Triangle Tube Smart 100, Smart 120, SME 80, SME 120, TR-100, and TR-120 Indirect Fired Water Heaters - MPN: P3KITDT09
4% Buy This
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$69.00
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Learn More About Triangle Tube INS199S
Triangle Tube Instinct - 184K BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Model: INS199S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 199K BTU Gross Input, 184K BTU DOE Capacity, 159K BTU Net IBR Capacity.
4% Buy This
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$2,299.00
In-Stock
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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.
2% Check Discount Icon
2% Check Discount
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2% Check Discount
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.
Add To Cart
Learn More About Triangle Tube CC 105S
Triangle Tube CC 105S - 94K BTU - 93.5% AFUE - Hot Water Gas Boiler - Direct Vent
Model: CC 105S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 106K BTU Gross Input, 94K BTU DOE Capacity, 82K BTU Net IBR Capacity.
3.3 out of 53.3 out of 53.3 out of 53.3 out of 53.3 out of 5(3)
Q&A (1)
$2,607.55
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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.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
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.
Add To Cart
Learn More About Triangle Tube CC 50S
Triangle Tube CC 50S - 46K BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
Model: CC 50S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 51K BTU Gross Input, 46K BTU DOE Capacity, 40K BTU Net IBR Capacity.
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
$2,099.00
Only 1 In-Stock
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Free Shipping & Lift Gate
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Free Shipping & Lift Gate
*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.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
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.
Add To Cart
Learn More About Triangle Tube CC 85S
Triangle Tube CC 85S - 75K BTU - 93.5% AFUE - Hot Water Gas Boiler - Direct Vent
Model: CC 85S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 84K BTU Gross Input, 75K BTU DOE Capacity, 65K BTU Net IBR Capacity.
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
Q&A (1)
$2,199.00
Factory-Direct
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Free Shipping & Lift Gate
*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.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
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.
Add To Cart
Learn More About Triangle Tube CC 125S
Triangle Tube CC 125S - 110K BTU - 93.5% AFUE - Hot Water Gas Boiler - Direct Vent
Model: CC 125S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 124K BTU Gross Input, 110K BTU DOE Capacity, 96K BTU Net IBR Capacity.
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
Q&A (1)
$2,389.00
Factory-Direct
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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.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
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.
Add To Cart
Learn More About Triangle Tube CC 150S
Triangle Tube CC 150S - 129K BTU - 92.3% AFUE - Hot Water Gas Boiler - Direct Vent
Model: CC 150S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 145K BTU Gross Input, 129K BTU DOE Capacity, 112K BTU Net IBR Capacity.
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
Q&A (1)
$3,140.18
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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.
2% Check Discount Icon
2% Check Discount
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2% Check Discount
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 Triangle Tube CCSTRA01
Triangle Tube Challenger - Lead Free - Domestic Hot Water Strainer
Model: CCSTRA01
Triangle Tube - Lead Free - Domestic Hot Water Strainer - For Triangle Tube Challenger Combi Hot Water Combi Boilers - MPN: CCSTRA01
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$68.95
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Learn More About Triangle Tube PTRLV03
Triangle Tube Prestige - 80 PSI - ASME Pressure Relief Valve
Model: PTRLV03
Triangle Tube - 80 PSI - ASME Pressure Relief Valve - For Triangle Tube PT399HP Hot Water Boilers - MPN: PTRLV03
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$32.41
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