Napoleon Direct Vent Gas Fireplaces WHD31 Plazmafire 31

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 CRYSTALINE™ember bed and a slate brick panel that adds to the modern look!


Required Options

1) Required Venting  – Questions about venting?  We can help! (631) 289-5490

For over two decades, Wolf Steel has had the perfect answer to simple and complex venting situations. Wolf Steel’s Freedom Flex Venting is a cost effective solution that is versatile and light weight, simplifying your installation. Compared with traditional venting, Flex Venting can save you up to 75% in time, labor, and parts costs. Manufactured with two layers of rolled aluminum, Flex Venting pipes pass each and every certification test, exceeding industry standards.




Flex Vent
Flex Vent

Square Terminal

Round Terminal


2) Required Surround 

whd31-blacksurround-2015 whd31-diamonddustsurround

Photos & Video



See a Napoleon Plazmafire – WHD31 Fireplace you like?  Call us at (631) 289-5490


Photo 1 Slate Brick Panel with Painted Black Rectangular Surround


Photo 2 Slate Brick Panel with Brushed Stainless Steel Convex Surround


Photo 3 Slate Brick Panel with Diamond Dust Rectangular Surround

Available Accessories



Product Information

The WHD31 Plazmafire gas fireplace is a new classic designed by Napoleon.  This direct vent gas fireplace features a unique contemporary design and comes with the convenience and simplicity of installing by mounting on a wall. The WHD31 can be customized through different colored surrounds.  This is a modern looking direct vent gas fireplace with a contemporary look that includes glass crystals.  Because the Napoloen WHD31 Plazmafire hangs on a wall ,it is the ideal fireplace for a modern looking design.  This is an easy to install direct vent gas fireplace and has an impressive 30″ x 15″ viewing area.  It provides 20,000 BTUs of warm and cozy heat.  The Plazmafire comes with standard Napoleon’s Topaz CRYSTALINE™ ember bed and a slate brick panel that gives this fireplace an incredible view from any point in a room.

  • Up to 20,000 BTUs
  • Fuel saving electronic ignition
  • Impressive 30″ by 15″ viewing area
  • Exclusive Topaz Crystaline ember bed comes standard
  • Optional black, blue, red, amber or clear media kids
  • Slate brick panel inside firebox
  • 20″ rigid venting included with unit
  • Available in natural gas or propane
  • Easily installs on the wall and comes complete with wall mounting brackets (mounting screws not supplied)
  • Certified for bedrooms, bathrooms, bed sitting rooms and mobile homes
  • Includes ANSI approved safety screen
  • Surrounds are sold separately

Product Manual/Specifications