ALTERRA - Large Wood Insert CS1200, CI1250

Brand: Regency
Type: Insert
Fuel: Wood

The Regency Alterra Wood Insert Collection is the next generation in contemporary fireplace insert design. It combines the unparalleled tradition of high quality, industry leading engineering along with a sleek, modern design. The Alterra features a flush door and a surround that transforms your inefficient fireplace into opening into a style savvy, efficient heater.

Standard Features

  • Metallic black cast iron faceplate 
  • Reversible cast iron door with removable handle
  • Airwash system and heat radiating ceramic glass provide maximum warmth
  • Brick-lined firebox maximizes efficiency and heat output
  • Two-speed blower (CI1250 only)


  CS1200 (small) CI1250 (large)
Max. BTU 55,000
Log Size 18"
Burn Time up to 8 Hrs
Optimum Efficiency 77.7%
Firebox Capacity 1.4 cu. ft
Emissions 3.00 grams/hr
Room Size 1000 sq. ft
Width (front) 25" 25"
Height 19.85" 23"
Depth 15" 15"



  • Regular or custom backing plates
  • Stainless steel flex liner kit
  • Patented offset flue adapter