LOCAL FIREPLACE SERVICE · NATIONAL PRODUCT INQUIRIES
Manufacturer product view with optional configuration
Manufacturer product view with optional configuration · Manufacturer photography

Photos illustrate this product family. Model size, finishes, media, controls, and trim shown may differ from your selection; separately selected items are confirmed with your quote.

Osburn · Wood stoves

Matrix — Wood Stoves

Fuel / power: Wood

Request this product ↗

Price, supplier availability, compatible components, and the complete configuration are confirmed with your quote.

THE SELECTED MODEL

Matrix — Wood Stoves

Fuel type
Dry cordwood (16" recommended)
Heating area
500 - 2,100 Ft 2
Maximum heat output
75,000 BTU/h (22.0 kW)
Fuel type
Dry cordwood (16" recommended)
Recommended heating area-ft² : ( )
500 - 2,100
Overall firebox volume-ft³
2.4
EPA loading volume-ft³
1.95
Maximum burn time : ( )
8 h
Maximum heat output-dry cordwood : ( 2 )
75,000 BTU/h (22.0 kW)
Overall heat output rate < : ( 2 ) ( 3 )
14,200 BTU/h (4.16 kW) to 44,500 BTU/h (13.04 kW)
Average overall efficiency (dry cordwood) : ( 3 )
72 % (HHV) ( 4 ) / 77 % (LHV) ( 5 )
Optimum overall efficiency : ( 6 ) ( 7 )
79 %
Optimum heat transfer efficiency : ( 8 )
76 %
Average particulate emissions rate : ( 9 )
2.3 g/h
Average CO : ( 10 )
69 g/h
Combustion technology
Non-catalytic
High-efficiency certified appliance
Yes, EPA 2020 approved
Maximum log length
20"
Log positioning
Loading over width
Chimney diameter
6"
Flue outlet diameter
6"
Type of chimney
CAN/ULC S629, UL 103 HT (2100 °F)
Minimum chimney height (feet)
12'
Baffle type
C-Cast or equivalent
Approved for an alcove installation
Yes
Approved for a mobile home installation
Yes
Shipping Weight
506 lb (230 kg)
Door type
Single, glass with cast iron frame
Glass type
Ceramic glass
Glass surface – dimensions (Width X Height)
19 5/8" x 11 7/8"
Glass air-wash system
Yes
Premium quality blower included (CFM)
130
Overall dimension (Height)
36 7/8"
Overall dimension (Width)
27 1/8"
Overall dimension (Depth)
25"
Door opening – dimension (Height)
8 3/4"
Door opening - dimension (Width)
17 1/2"
Firebox – dimension (Height)
11 7/8"
Firebox – dimension (Width)
21"
Firebox – dimension (Depth)
16 1/2"
Firebox lined with refractory bricks for better heat distribution
Yes
Stainless-steel secondary-air system improving gas combustion
Yes
Model
Pedestal
Steel thickness – body
3/16"
Steel thickness – top
5/16"
USA standard (emissions)
EPA
Canadian Standard (emissions)
CSA B415.1-10
USA standard (safety)
UL 1482, UL 737
Canadian standard (safety)
ULC-S627
Tested and listed as per applicable standards
By an accredited laboratory (CAN/USA)
Warranty
Limited lifetime
Clearance – back wall
14 1/2" / 6" / 11" / 6"
Clearance - corner
10" / 7" / 10" / 7"
Clearance – side wall
17" / 17" / 16" / 16"
Clearance – top (measured from the platform on which the appliance is installed)**
84" / 84" / 84" / 84"
Clearance – minimum floor protection in front of the appliance
18" / 16"

Review dimensions, clearances, installation requirements, and accessory compatibility for the exact model. View the manufacturer’s product details ↗

PLAN WITH SMF

Let’s check your space.

Send your fireplace or project photos, available dimensions, ZIP code, and any finish or control preferences. Include your existing model number when requesting an accessory.

View Osburn product information ↗

EXPLORE THE RANGE

Find your kind of fire.

Back to Osburn ↗
en_USEnglish