Warranties

Our warranty conditions vary according to the nature of the product. Discover these conditions here.

MARQUIS TANKLESS

12 Year Limited Warranty & 5 Year Limited Parts

TRIANGLE TUBE/PHASE III® Co. Inc. hereby warrants the Marquis when properly registered with our factory at the time of purchase to be free from defects in material or workmanship. Triangle Tube/Phase III® will repair or, at its option, replace the component part.

See Warranty Terms & Conditions

PRESTIGE ACVMAX & EXCELLENCE

10 Year Limited Warranty & 5 Year Limited Parts on all new models

Triangle Tube/Phase III Co. Inc. hereby warrants the Prestige ACVMAX Condensing Boiler when properly registered with our factory at the time of purchase (as set forth below) to be free from defects in material or workmanship. Triangle Tube/Phase III will repair or, at its option, replace the component part under the conditions explained below.

See Warranty Terms & Conditions

Keystone (KW & KS)

(KW) 5 Year Limited Warranty & 1 Year Limited Parts (KS) 10 Year Limited Warranty & 1 Year Limited Parts

Triangle Tube/Phase III Co. Inc. hereby warrants the Keystone Condensing Boiler &/or Keystone Condensing Water Heater when properly registered with our factory at the time of purchase (as set forth below) to be free from defects in material or workmanship. Triangle Tube/Phase III will repair or, at its option, replace the component part under the conditions explained in paragraph 4 , hereof.

See Warranty Terms & Conditions

CHALLENGER SOLO & COMBI

10 Year Limited Warranty & 1 Year Limited Parts

Triangle Tube/Phase III Co. Inc. hereby warrants the CHALLENGER Boiler, when properly registered with our factory at the time of purchase (as set forth below), to be free from defects in material or workmanship. Triangle Tube/Phase III will repair or, at its option, replace the component part under the conditions explained in SHIPPING - ASSEMBLY - INSTALLATION, hereof.

See Warranty Terms & Conditions

BRAZED PLATE HEAT EXCHANGERS

Limited One Year Warranty

Triangle Tube/Phase III Co., Inc. hereby warrants the Plate & Frame Heat Exchanger to be free from defects in material and workmanship for a period of 1 (one) year from the date of the original installation. Triangle Tube/Phase III’s sole and only liability and the original user’s sole remedy under this warranty shall be limited to the repair or replacement, at Triangle Tube/Phase III’s option, of the defective heat exchanger. The warranty does not cover damage from ordinary wear, erosion and/or corrosion.

See Warranty Terms & Conditions

COMFORT

10 Year Limited Warranty

TRIANGLE TUBE/PHASE III® Co. Inc. hereby warrants the COMFORT indirect water heater when properly registered with our factory at the time of purchase (as set forth below) to be free from defects in material or workmanship. Triangle Tube/Phase III® will repair or, at its option, replace the component part.

See Warranty Terms & Conditions

MAXI-FLO

Limited One Year Warranty (Stainless Steel MF Model) Limited Two Year Warranty (Titanium T Model)

Triangle Tube/Phase III Co., Inc. hereby warrants the Maxi-Flo Heat Exchanger to be free from defects in material and workmanship for a period of 1 (one) year from the date of the original installation. Triangle Tube/Phase III’s sole and only liability and the original user’s sole remedy under this warranty shall be limited to the repair or replacement, at Triangle Tube/Phase III’s option, of the defective heat exchanger.

See Warranty Terms & Conditions

PRESTIGE SOLO & EXCELLENCE

10 Year Limited Warranty, 1 Year Limited Parts & 2 Year on Blower & Control Module

Triangle Tube/Phase III Co. Inc. hereby warrants the Prestige Solo Condensing Boiler when properly registered with our factory at the time of purchase (as set forth below) to be free from defects in material or workmanship. Triangle Tube/Phase III will repair or, at its option, replace the component part under the conditions explained below.

See Warranty Terms & Conditions

PRESTIGE TRIMAX & EXCELLENCE

10 Year Limited Warranty, 1 Year Limited Parts & 2 Year on Blower & Control Module

Triangle Tube/Phase III Co. Inc. hereby warrants the Prestige TRIMAX Condensing Boiler when properly registered with our factory at the time of purchase (as set forth below) to be free from defects in material or workmanship. Triangle Tube/Phase III will repair or, at its option, replace the component part under the conditions explained below.

See Warranty Terms & Conditions

SMART

Limited Lifetime Warranty

TRIANGLE TUBE/PHASE III® Co. Inc. hereby warrants the Triangle Tube water heater when properly registered with our factory at the time of purchase (as set forth below) to be free from defects in material or workmanship. Triangle Tube/Phase III® will repair or, at its option, replace the component part.

See Warranty Terms & Conditions