Starting at: $3,799

Kozy Heat Chaska 25 Gas Fireplace Inserts

If you need a gas fireplace insert that will provide plenty of warmth without dominating your living space, the Chaska 25 could be just what you're looking for. Benefiting from a compact design, this direct vent gas fireplace insert combines energy-efficiency and stunning performance with an attractive appearance and a size that's small enough for the coziest room. With ease, a professional installer can turn your wood-burning fireplace into a energy efficient gas insert fireplace that will fit effortlessly in the existing hole of your old masonry fireplace. 


  • Viewing Area: 22-1/8" x 12-5/16"

  • 26,000 BTU/hr Input - NG

  • 25,500 BTU/hr Input - LP

  • High Efficiency:

    • Natural Gas - 79%

    • LP Gas - 79%

  • Canada P-4 Approved

  • Electronic Ignition Pilot System

  • High Quality Quick-Latch Lifetime Ceramic Glass

  • Remote Control (full function),

  • Fan Kit

  • Refractory Brick Lining Upper Hood & Lower Grill

  • Co-Linear Air Duct - Accepts 3" Combustion Air / 3" Exhaust

  • Innovative vent connection system

  • Patented Log Design

  • Engineer-designed burner system

  • Minnesota Energy Code Compliant to 50 pascals

  • Certified to ANSI Z21.88 Vented Gas Heater

Required Design Features

  • Screen Front

    • For options and pictures, look at the Chaska brochure

  • Brick Refractory

Optional Features

  • 1 piece Shroud

    • Standard or Custom sizes