Lopi® and Fireplace Xtrordinair® gas inserts allow you to enjoy a gorgeous, glowing fire without losing heat out of your chimney. These inserts are designed to transform virtually any masonry or zero clearance (metal) fireplace into an efficient source of heat. Traditional, open fireplaces can have efficiency ratings as low as 15%, and depending on the condition, can actually draw the heat out of your home for a net heat loss. Our heater-rated gas inserts achieve steady state efficiency ratings as high as 87%.
All of our gas inserts feature an efficient co-linear direct venting system. This dual-liner system allows for direct venting through an existing masonry chimney with one liner to vent exhaust and the other liner to provide combustion air and maintain indoor air quality.