The Ambiance® LUXUS® 28 EPA High Efficiency Wood Insert is the balanced choice—bringing architectural presence and advanced efficiency to medium-size fireplace openings. Designed and built in Germany by Spartherm, this EPA-certified insert features a 45° flue exit for seamless masonry retrofit, paired with expansive glass that showcases bold, vibrant flames. With no blowers required, it delivers radiant warmth and quiet ambiance, allowing the fire to speak for itself. In performance, design, and proportion—it’s a perfect fit.
60,000 BTU
66,77 % Optimal Efficiency
21" Log Length
| Power | Cordwood60,000 BTU | EPA29,452 BTU | Burn Time4 to 7 Hours |
|---|---|---|---|---|
| Efficiencies | G/HR1,14 g/hr | Optimal %66,77 % | HHV66,77 % |
 | Dimensions | Overall Insert265⁄16" W x 175⁄16" D x 235⁄8" H | Surround Options31⁄8" or 6" Wide | Min. Fireplace Opening263⁄4" W x 179⁄16" D x 237⁄8" H |
 | Glass | Material4mm Ceramic Glass | Dimensions2315⁄16" W x 19" H (454 sq. in.) | |
 | Mantel Shelf Clearances | Combustible Mantel Shelf8-inch Shelf: 71⁄4" from top of the door | Ambiance® Non-Combustible MantelsNo Clearance required | |
 | Firebox | LiningRefractory Bricks | Cu. Ft.1.58 Cu. Ft. | Int. Dimensions21" W x 815⁄16" D x 117⁄8" to 141⁄8" H |
| Log Lenght | Ideal Log Length21" | ||
 | Venting | TYPEClass A | Diameter6" | Min. Height15 Feet |
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