Wood Inserts
Kuma® Alpine LE-1
Kuma® Alpine LE-1
The Kuma Alpine LE-1 inserts into small masonry fireplaces to create a highly efficient, low-emission heating solution. With EPA 2020 certification and efficiency ratings as high as ~78% (HHV), it delivers strong heat output (63,000 BTU nominal cordwood, ~1,200-1,800 ft² coverage), long burn times (up to ~9 hours), and clean-burning performance. Built with options like outside-air compatibility, blower support, and multiple door styles, it combines craftsmanship and utility, making it a smart upgrade for those seeking warmth, savings, and style.
The Kuma Alpine LE-1 inserts into small masonry fireplaces to create a highly efficient, low-emission heating solution. With EPA 2020 certification and efficiency ratings as high as ~78% (HHV), it delivers strong heat output (63,000 BTU nominal cordwood, ~1,200-1,800 ft² coverage), long burn times (up to ~9 hours), and clean-burning performance. Built with options like outside-air compatibility, blower support, and multiple door styles, it combines craftsmanship and utility, making it a smart upgrade for those seeking warmth, savings, and style.
FUEL
SIZE
HEATED SQ. FT.
WOOD
M
1800
Owner's Manual
Wood Length: 16"
Firebox Size: 1.8 ft3
Burn Time: 9 hours
Cordwood BTU's: 63,000 (29,153 EPA est.)
Efficiency (HHV): 78%
Efficiency (LHV): 84%
Particulate Emissions: 1.08 g/hr
Heating Capacity: 1200 - 1800 ft2
Flue Size: 6"
Width: 25-1/8"
Height: 19-3/4"
Depth: 21"
Weight: 370 lbs
Specifications:
Brochure
MAX. BURN TIME
9hrs.
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From fireplaces and hot tubs, to patio furniture and custom outdoor kitchens - Quality Stoves & Spas provides expert guidance and installation to home owners across Coeur d'Alene and Spokane, creating spaces that inspire comfort, connection, and style.