Bradford White Combi2 CDW275T10BN-457, 72-Gallon, 76,000 BTU | Calgary Installation

The Bradford White CDW275T10BN-457 is a large-capacity 72-gallon, 76,000 BTU atmospheric-vent Combi2 water heater built for homes that need strong hot water production and reliable hydronic heating support. This Canada-certified (-457) model is engineered specifically for installations from 0–2,000 ft elevation—perfect for Calgary homes.

Designed with Bradford White’s proven Combi2 technology, it includes a durable double-wall heat exchanger, long service life, and high recovery capabilities. Backed by a 10-year tank warranty, 10-year heat exchanger warranty, and 6-year parts warranty, it’s a premium residential solution for homeowners needing both hot water and supplemental space heating performance.

Key Features

• Model: CDW275T10BN-457 (Combi2® Series)

• Capacity: 72 Gallons

• Input: 76,000 BTU

• Vent Type: Atmospheric Vent

• Certification: -457 Canadian-certified model for 0–2,000 ft elevation

• Heat Exchanger: Durable Double-Wall Design

• Application: Residential domestic hot water + hydronic heating support

• Fuel Type: Natural Gas

• Warranty:

  • 10-Year Tank Warranty

  • 10-Year Heat Exchanger Warranty

  • 6-Year Parts Warranty

Calgary installation available.