Blaze King Ashford 25


The Ashford 25 is a medium sized fireplace insert. At 2.3 cu. ft., the firebox will take up to a 22″ log and can deliver warmth for up to 25 hours on low. The Ashford 25 is very clean and efficient and can heat from 400 – 1,600 sq. ft. The door features a large, 24″ x 11″, wide-screen glass viewing area with a nickel plated and hand made olive-wood door handle. Attention to detail is evident from the layered surround panel to the unique control system that allows you to select the heat you want, and is featured in Metallic Black or Chestnut Wood Enamel.

Standard Features

Performance (LHV)Performance (HHV B415)
Maximum heat input311,334 BTU’s374,490 BTU’s
Efficiency83.2%77% (As listed by EPA)
Constant Heat output on High38,947 BTU’s/h for 8 hours29,966 BTU’s/h for 8 hours
Constant Heat output on Low10,361 BTU’s/h for up to 20 hours9,589 BTU’s/h for up to 20 hours
CO% Weighted Average0.12%



Square Feet Heated400 – 1,600
Maximum Log SizeUp to 22″ (16″ recommended)
Burn TimeUp to 25 hours on low
Emissions (grams/hour)0.9
Firebox Size2.3 cu. ft.

Firebox Dimensions

Weight415 lbs. / 188.2 kg
Flue Diameter6″ / 152.4mm

Hearthstone House of Fire

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