Quadra-Fire Discovery III

  • Big heating capacity for larger spaces – the Discovery III is the largest stove in the Discovery lineup, built for bigger homes, open living areas, and customers who rely more heavily on wood heat.
  • Built around Quadra-Fire’s signature burn system – the patented Four-Point Burn System and Automatic Combustion Control (ACC) are designed to deliver strong heat, cleaner startups, and steadier burn cycles.
  • Designed to be practical, not fussy – a built-in wood storage area, large fire view, and optional tile side panels make it a heater that is both useful and easier to live with every day.
Starting at $4139.99
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The Quadra-Fire Discovery III is built for homeowners who need more than a mid-size heater. It is the largest stove in the Discovery family, sized for 2,000 to 3,000 square feet, which makes it a strong fit for larger homes, open-concept main floors, and anyone wanting a stove that can carry a more serious share of the heating load.

Published specs show a 2.3 cu. ft. firebox, 1.6 g/hr emissions, 74% HHV efficiency, a 165 sq. in. viewing area, and burn times up to about 12 hours under the right conditions. It also uses Quadra-Fire’s Automatic Combustion Control (ACC) and Four-Point Burn System to help with cleaner startups and more controlled everyday burning.

Like the smaller Discovery models, it keeps a practical layout with built-in wood storage below the firebox, and current Discovery materials also note the side-panel flexibility to accept 11-3/4″ x 11-3/4″ ceramic tiles if you want to customize the look a bit. For anyone looking for a larger freestanding wood stove that balances usable heat, cleaner combustion, and straightforward operation, the Discovery III lands in a very solid spot.

Technical Specifications
  • BTU: 61,700 Cord Wood
  • Efficiency (HHV): 74%
  • Emissions: 1.6 gm/hr
  • Log Size: 18 inches max
  • Size: Large (2000 -3000 sqft.)

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