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Osburn OB02028 Matrix Wood Insert

Regular Price $4,024.00
Special Price $3,499.00
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Product Overview

Osburn OB02028 Matrix Wood Insert offers a high-end wood log insert designed for maximum heat output and efficiency. One of the most innovative Osburn units, the Matrix Insert is able to heat a large area and includes a powerful blower to increase heat circulation. The Osburn Matrix is an EPA-certified appliance with an efficiency rating of 77%. The well-designed unit features a firebox lined with refractory bricks for more even heat distribution while the stainless steel secondary air system improves gas combustion and reduces harmful gas emission.

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.


  • 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
More Information
UPC 773388164199
Manufacturer Osburn
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 (maximum) 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
Made in USA No
  • 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
About the Manufacturer

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.

WARNING: This product can expose you to chemicals including LEAD AND LEAD COMPOUNDS, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to