5100i Wood Insert


5100i Wood Insert


This high-efficiency 5100i wood insert transforms an ordinary fireplace into a powerful source of warmth. Durable construction and Automatic Combustion Control (ACC) burn technology ensure the 5100i will perform season after season, year after year.

  • 67,800 BTUs — heats 1,200 to 3,100 square feet, based on climate and home efficiency
  • EPA certified, with low emission levels of 4.2 grams per hour
  • 3.0 cu ft firebox capacity / recommended 20″ log length
  • Up to 14 hours of burn time from each load of wood
  • Easy start-up



SKU: LTI-22-QF-0304 Categories: ,
5100i Wood Insert Features

Key Features and Technologies

Automatic Combustion Control (ACC) is an advanced heat-management technology from Quadra-Fire. ACC technology delivers precision start-up and air control for consistent burns. ACC feeds the fire with air when it’s needed most—and controls it for consistent, extended burns.

Quadra-Fire wood stoves, inserts and fireplaces are famous for the patented Four-Point Burn System. Four combustion cycles extend the heat, enhance the fire and increase efficiency for durable, long-lasting performance. This technology produces stunning and efficient rolling flames so impressive, it dawned the inception of the Quadra-Fire name.

Own With Confidence

The Quadra-Fire® Limited Lifetime Warranty is the strongest and most comprehensive in the industry. It illustrates a commitment to producing the best and most reliable products available—and allows you to own your hearth appliance with confidence. Season after season, year after year.
Be sure to register your warranty to stay up-to-date with any pertinent information from Quadra-Fire®. Read more specifics on our Limited Lifetime Warranty here.

What does “EPA-Certified” Mean?

An EPA-certified appliance has been tested to comply with the strict emissions and efficiency standards set forth by the U.S. Environmental Protection Agency (EPA). These regulations exist to reduce pollution and help control energy costs. Certification guarantees an appliance will burn cleanly and efficiently, reducing your heating costs and protecting the air we breathe.

Additional information

Front Width


Back Width






Extension onto Hearth


Peak BTU/Hour Input


Heating Capacity

1,200 – 3,100 sq ft.