Osburn OB02028 Matrix Wood Insert
The approximate heating area ranges from 500 - 2,100ft² while the unique design also creates an automatic glass "air wash" system that keeps the glass door clean without any additional effort. The heavy duty carbon steel construction ensures a high-quality and durable product while the metallic black color integrates into any room's decor.
Features
- Heavy Duty Construction - Black Metallic carbon steel construction for long term durability
- High Efficiency Unit - EPA-certified appliance with a 77% efficiency rating, 1.54 g/h emissions rate
- Refractory Bricks - Heavy duty ceramic bricks provide better, more even heat distribution
- Glass Air-Wash System - Unique vacuum design creates an efficiently combustion to prevent creosote build-up on the glass door
- Secondary Combustion Zone - Unique secondary air system creates second combustion zone to improve combustion
- 75,000 BTU Output - 75,000 BTU output for approximate heating area between 500 - 2,100ft²
- Included Blower - Premium quality 110 CFM convection blower included
Manufacturer | Osburn |
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Manufacturer Part Number | OB02028 |
Recommended Heating Area (sq. ft.) | 500 - 2,100 |
Color | Metallic Black |
Door Type | Single, glass with cast iron frame |
Glass Surface | 19 5/8" X 11 7/8" |
Glass Viewing Area (sq. in.) | 233 |
Glass Type | Ceramic |
Opening - Width | 17 1/2" |
Opening - Height | 8 3/4" |
Ash Drawer Available | No |
Blower Kit Available | Yes |
Burn Time | 5 - 8 hrs |
Max Output - EPA test wood | 28,600 BTU/h |
Max BTU - Cord Wood | 75,000 BTU/h max. |
Overall - Depth | 23 1/8" |
Overall - Width | 36 1/8" |
Overall - Height | 25 1/4" |
Firebox - Depth | 16 3/4" |
Firebox - Width | 21" |
Firebox - Height | 12" |
Firebox - Volume (sq. ft.) | 2.4 |
Baffle | High heat-resistant C-cast |
Combustion Technology | Non-Catalytic |
Log Length (Max) | 20" |
Log positioning | Over width |
Steel thickness (top) | 5/16" |
Centre line of flue outlet to the back | 5 5/8" |
Centre line of flue outlet to the side | 13 1/2" |
Combustible side wall to unit | 16" |
Combustible shelf to unit (US) | 27" |
Combustible top mantle to unit | 27" |
Combustible side mantle to unit | 9" |
Minimum Fireplace Opening - Width | 28 7/8" |
Minimum floor protection in front of unit | 18" CAN / 16" USA |
Minimum Fireplace Opening - Height | 23 3/4" |
Minimum chimney height (feet) | 12 |
Type of Chimney (°F) | 2100 |
Recommended Chimney Diameter | 6" |
Mobile Home Approved | No |
Optimum efficiency | 77.00% |
Emissions (grams/hour) | 1.54 g/h |
Canadian Standard (emissions) | CSA B415.1 |
USA standard (emissions) | EPA |
USA standard (safety) | UL 1482 / NFPA 211 |
Canadian Standard (safety) | ULC S628 / CSA B365 |
Warranty-ws | Limited Lifetime |
Tested or/and listed as per applicable standards by | Interlek |
Fuel Type | Wood |
Weight | 480 lbs |
- Overall Dimensions - 25.25" x 36.125" x 23.125" (Height, Width, Depth)
- Firebox Dimensions - 12" x 21" x 16.75" (Height, Width, Depth)
- Weight - 480 pounds
- Maximum Log Length - 20"
- Recommended Connector Pipe - 6" diameter

Osburn wood stoves are manufactured by Stove Builder International (SBI), a family-owned Canadian company. SBI is dedicated to the design, manufacturing, and marketing of residential heating appliances sold around the world in order to create an environmentally sustainable heating solution.
