Osburn

EPA does not use Osburn as the manufacturer name on these rows.

27 model lines have Osburn in the EPA text, and 7 of them are currently certified.

EPA lists those lines under Stove Builder International, Inc.; Osburn Manufacturing, Inc..

Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.

Included when the model text contains Osburn, and when the EPA manufacturer string contains Osburn (Osburn Manufacturing, Inc.). Stove Builder International lines that do not say Osburn stay on that manufacturer hub.

Evidence used for this hub: Model text under Stove Builder International, Inc. contains Osburn. The manufacturer string Osburn Manufacturing, Inc. contains Osburn.

Currently certified

Osburn: model lines EPA lists as currently certified
Model line EPA manufacturer Status Emission (g/hr) HHV efficiency Heat output Firebox Fuel
2.3H Series: Archway 2300 H, FW2900 H, Gateway 2300 H, Green Mountain Insert 70 (8451), Escape 1800 H, Inspire 2000 H, Inspire 2000-I H, Matrix H, Escape 1800-I H, Osburn 2000 H, Osburn 2000-I H, Harmony 2.3 H, Solution 2.3 H, Solution 2.3-I H, CW2900 H, Destination 2.3 H, Destination 2.3-I H, Matrix-I H, HES240 H, HEI240H, Heritage H, Deco Alto H, Blue Ridge 300P H, Blue Ridge 300L H, Blue Ridge 00-I H, Origin 2000 H, Origin 2000-I H, Evasion 2.3 H, Evasion 2.3-I H
Name indicates insert
Stove Builder International, Inc. Currently certified 0.7 80% 14,698–30,938 BTU/hr 2.115 cu ft Crib Wood
Model 55 Series (Eco-55, Eco-55 ST, Eco-55 CT, Osburn 250, HEP55, P40) Stove Builder International, Inc. Currently certified 0.96 70% 6,600–28,500 BTU/hr Not applicable Wood Pellets
3.5 Series (Solution 3.5, Osburn 3500, Gateway 3500, Escape 2100, HT-3000, Solution 3.5-I, FW3500, Osburn 3500-I, HES350, Hei350, Blue Ridge 500, Escape 2100-I, CW3500, Blue Ridge 500-I)
Name indicates insert
Stove Builder International, Inc. Currently certified 1.6 71% 17,200–57,800 BTU/hr 2.88 cu ft Cord Wood
1.4R Series: Osburn 950 N, Escape 1200 N, Gateway 1400 N, Solution 1.4 N, Spark II N, Fox N, Deco Nano N, S250 N, HES140 N, Blue Ridge 100 N, SP1400 N, SL1400 N Stove Builder International, Inc. Currently certified 1.7 74% 18,785–71,279 BTU/hr 1.67 cu ft Cord Wood
1.4 Series (Osburn 950, Escape 1200, Gateway 1400, Solution 1.4, Spark II, Fox, Déco Nano, S250, Harmony 1.4, HES140, Blue Ridge 100) Stove Builder International, Inc. Currently certified 1.8 74% 12,100–26,500 BTU/hr 1.55 cu ft Cord Wood
2.3 Series (Archway 2300, FW2900, Gateway 2300, Green Mountain Insert 70, Escape 1800, Inspire 2000, Inspire 2000-I, Matrix, Escape 1800-I, Osburn 2000, Osburn 2000-I, Harmony 2.3, Solution 2.3, Solution 2.3-I, CW2900, Destination 2.3-I, Matrix-I, HES240, HEI240, Heritage, Deco Alto, Harmony 2.3-I, Blue Ridge 300P, Blue Ridge 300L, and Blue Ridge 300-I)
Name indicates insert
Stove Builder International, Inc. Currently certified 2.3 72% 14,200–44,500 BTU/hr 1.95 cu ft Cord Wood
1.7R Series: Blackcomb II, Escape 1500, Deco II, Columbia II, Savannah II, FW2800, Osburn 1700, Inspire 1700, Harmony 1.7, Solution 1.7, Blue Ridge 200P, Blue Ridge 200L, HES170, Gateway 1700, Escape 1500-I, CW2800, Osburn 1700-I, Matrix 1700-I, Inspire 1700-I, Destination 1.7, Solution 1.7-I, Blue Ridge 200-I, HEI170, Archway 1700
Name indicates insert
Stove Builder International, Inc. Currently certified 2.4 68% 9,800–52,200 BTU/hr 1.86 cu ft Cord Wood

Previously certified

Osburn: model lines not in the currently certified result
Model line EPA manufacturer Status Emission (g/hr) HHV efficiency Heat output Firebox Fuel
3.3 Series Osburn 3300, Austral III, Myriad III, Legend III, Escape 1900, Black Stag II, Solution 3.3, Gateway 3300, FW3200 Stove Builder International, Inc. Previously certified 0.95 71% 15,841–57,041 BTU/hr 2.67 cu ft Cord Wood
1.7 Series - Blackcomb II, Harmony 1.7, HEI170, HES170, Solution 1.7, Osburn 1700, Inspire 1700, Escape 1500, Escape 1500-I, Solution 1.7-I, Destination 1.7-I, Osburn 1700-I, Matrix 1700-I, Inspire 1700-I
Name indicates insert
Stove Builder International, Inc. Previously certified 1.3 70% 15,650–23,300 BTU/hr 1.44 cu ft Cord Wood
Eurostar, Osburn 5000 Stove Builder International, Inc. Previously certified 2.2 Not listed 10,300–30,500 BTU/hr Not listed Not listed
65 Series Euromax (2014), Eco-65 (2014), and Osburn 7000 (2014) Stove Builder International, Inc. Previously certified 2.4 Not listed 7,200–34,000 BTU/hr Not applicable Wood Pellets
DC Series Osburn Volta and Drolet Edison Stove Builder International, Inc. Previously certified 2.5 Not listed 6,600–25,500 BTU/hr Not applicable Wood Pellets
Osburn 1800, Osburn 1800-I
Name indicates insert
Stove Builder International, Inc. Previously certified 2.7 Not listed 9,700–36,300 BTU/hr Not listed Crib Wood
Osburn 2200 Bay, Osburn 2200-I
Name indicates insert
Stove Builder International, Inc. Previously certified 2.7 Not listed 11,700–30,400 BTU/hr Not listed Crib Wood
Osburn 1100, Osburn 1100-I
Name indicates insert
Stove Builder International, Inc. Previously certified 2.9 Not listed 11,000–35,000 BTU/hr Not listed Crib Wood
Osburn 3000 and Cambridge Stove Builder International, Inc. Previously certified 2.9 70% 6,400–29,300 BTU/hr Not applicable Wood Pellets
Osburn 2400 B Stove Builder International, Inc. Previously certified 3.5 Not listed 11,900–40,900 BTU/hr Not listed Not listed
Osburn 2400-I, Osburn 2400 FS
Name indicates insert
Stove Builder International, Inc. Previously certified 3.5 Not listed 11,900–40,900 BTU/hr Not listed Crib Wood
1.3 Series (Osburn 900, Pyropak, Rocket, S244, Solution 1.3, S245 Stove Builder International, Inc. Previously certified 4 Not listed 9,900–21,800 BTU/hr Not listed Crib Wood
Osburn 1600, Osburn 1600-I
Name indicates insert
Stove Builder International, Inc. Previously certified 4.4 Not listed 11,800–42,400 BTU/hr Not listed Crib Wood
S244, Pyropak, Osburn 900 Stove Builder International, Inc. Previously certified 5.3 Not listed 10,600–26,100 BTU/hr Not listed Not listed
2200 Osburn Manufacturing, Inc. Previously certified 5.7 Not listed 10,400–41,500 BTU/hr Not listed Not listed
Gemini 1500 (With Blower), Adirondack, Savannah, Eldorado, Jurassien, Celtic, Osburn 1500 Stove Builder International, Inc. Previously certified 6.2 Not listed 11,500–43,900 BTU/hr Not listed Not listed
HE-1800,Escape 1800, Solution 2.3, Solution 2.3-I, XTD1.9, XTD1.9-I, Osburn 2000, Osburn 2000-I, Dundee 1.9
Name indicates insert
Stove Builder International, Inc. Previously certified 6.3 Not listed 11,600–38,700 BTU/hr Not listed Not listed
1050 Osburn Manufacturing, Inc. Previously certified 6.9 Not listed 10,600–42,900 BTU/hr Not listed Not listed
Imperial MKII, MKII Insert, Goldenaire
Name indicates insert
Osburn Manufacturing, Inc. Previously certified 7 Not listed 10,700–51,600 BTU/hr Not listed Not listed
Gemini 1500 (Without Blower), Adirondack, Savannah, Eldorado, Jurassien, Celtic, Osburn 1500 Stove Builder International, Inc. Previously certified 7.5 Not listed 11,100–37,300 BTU/hr Not listed Not listed

EPA Certified Wood Heater Database