Napoleon S25 Medium Cast-Iron Wood-Burning Charcoal Finish Stove

The Napoleon S25 Wood Burning Fireplace Insert is clean and contemporary looking. Featuring EPA 2020 certified wood-burning technology and extremely long burn times – up to 16 hours. The extra-large viewing area ensures that you can watch the fire for pleasure instead of babysitting the fire for reloading. A heavy-duty firebox top and full-width ash lip to protect your floor from debris, while a large ash pan with easy glide rollers ensures clean-up is effortless. Clean and contemporary lines allow this wood-burning stove to blend into your current décor while remaining highly efficient.

  • Maximum BTU Output: 65000
  • Firebox Capacity: 2.5 CU. FT.
  • Burn Time: 16 hours
  • Weighted Average Emissions Rate: 1.3 g/hr
  • Weighted Average Overall Efficiency: 76%
  • Tested and certified to EPA 2020 cord wood requirements
  • Heavy duty 5/16″ firebox top
  • Ceramic fiber baffle system



  • Brand: Napoleon
  • Product depth: 27″
  • Product width: 28.75″
  • Product height: 37.5″
  • Viewing height: 11″
  • Viewing width: 18.5″
  • Warranty: President Limited Lifetime Warranty
  • UL Listed: Yes
  • Manufacturer Part #: S25
  • Fuel type: Wood
  • Country of origin: CA