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Napoleon Plazmafire™ 31" Gas Fireplace WHD31

$1,939.99 Regular price


Product Type: Gas Burner Parts

Vendor: Napoleon

Out of Stock

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A modern gas fireplace that hangs on your wall. Ideal for modern and contemporary rooms, the Napoleon Plazmafire 31 Gas Fireplace features easy installation plus all of the conveniences of a gas fireplace. Virtually endless installation possibilities, it’s almost as easy as hanging a picture on the wall. With an impressive 30” x 15” viewing area and 20,000 BTU’s, Napoleon’s Plazmafire 31 is a great addition to our modern fireplace collection. The Plazmafire 31 comes standard with a Topaz CRYSTALINEember bed and a slate brick panel that adds to the modern look!

  • Clean, contemporary design combined with fuel saving electronic ignition
  • 20” rigid venting included with unit
  • Back-up control system ensures reliable use, even during power failures
  • Safety Screen Included
  • A surround is required to complete the installation
  • Optional LED light kit (two), complete with switch and wiring harness
  • Certified for bedrooms, bathrooms and mobile homes
  • Optional AMBIENT-GLOW metal fibers are designed to enhance the glowing embers on gas fires
Model WHD31 (Convex) WHD31 (Rectangular)
BTU Natural Gas Propane Natural Gas Propane
20,000 16,000 20,000 16,000
Venting Rear Rear
Height Actual Framing Actual Framing
29 1/2" N/A* 28 N/A*
Front Width 48 3/8" N/A* 43 5/16" N/A*
Depth 9 1/8" N/A* 7 3/8" N/A*
Glass Type Ceramic Ceramic
Glass Size Height Width Height Width
16 1/2" 31 1/2" 16 1/2" 31 1/2"
Glass Area (sq. in.) 520 520
EnerGuide 65.2% 65.2%
AFUE 68.6% 68.6%
Steady State 68.9% 68.9%
Blower N/A* N/A*
Mobile Home Certified Yes Yes
Electronic Ignition Yes Yes
Certified under Canadian and American National standards: CSA 2.22, ANSI Z21.50 for vented gas fireplaces.



  • Up to 20,000 BTU’s
  •  Glass Size: 16 1/2"h x 31 1/2"w
  •  Natural Gas or Propane
  •  Convex Surround Available
  •  President's Limited Lifetime Warranty

About the Manufacturer:

In 1976, Wolfgang Schroeter launched a small steel fabrication business that started by manufacturing steel railings in Barrie, Ontario. Since the first wood stove rolled off the production line over 35 years ago, Wolf Steel's commitment was to be distinctive and successful in everything they do. By 1981 the demand for more had grown, and thus their Napoleon line was born. Since then, demand for Napoleon's products has extended beyond Ontario's borders and into the rest of Canada, the United States, Europe, and the United Kingdom. Napoleon is North America's largest privately owned manufacturer of quality wood and gas fireplaces, gourmet gas and charcoal grills, and outdoor living products.