The Osburn 3500 wood stove is built to handle the toughest winters, making it ideal for large homes and cold climates. Its spacious firebox holds up to 50 lb of wood, delivering long-lasting heat with burn times up to 10 hours. Featuring non-catalytic technology, it’s easy to use while keeping emissions low at just 1.6 g/h. With its included blower, thermodisc, and airmate, the 3500 ensures efficient heat distribution and maximum comfort.

Key Specs:

• Heating area: 1,000 – 2,700 ft²
• Firebox volume: 3.5 ft³ (2.88 ft³ EPA tested)
• Max heat output: 110,000 BTU/h
• Heat output range: 17,200 – 57,800 BTU/h
• Burn time: Up to 10 hours
• Efficiency: 71% (HHV), up to 77% optimal
• Emissions: 1.6 g/h
• CO emissions: 73 g/h