Alterra CI1250 Small Wood Insert

The Alterra CI1250 contemporary wood insert features a sleek, modern front that transform your fireplace opening into a style savvy, efficient heater. The CI1250 includes a two-speed blower, helpingĀ distribute the heat to the far corners of your living space.

  • 55,000 maximum BTU
  • Temperature sensitive blower automatically turns on and off
  • Single load of wood providing warmth up to 8 hours
  • EPA Certified, providing an environmentally friendly and clean burn
  • Simple single draft rod for heat adjustment
  • Efficient upgrade to keep the heat in your home
  • Exceptional air wash system keeps glass clean
  • Dual-burn design creates longer and more complete burns
  • Heat radiating ceramic glass provides maximum warmth
  • Heavy duty flush ast door with removeable cool-to-touch handle
  • Seamlessly constructed firebox maximizes efficiency and heat output


Front Width25"
Firebox Capacity1.4 cu. ft.
Log Size18"
EPA Emission Rate3 grams/hr
BTU/ Hour Input55,000

Efficiency Chart

Steady State77.7%