Osburn 3300 Wood Stove - OB03300
Osburn 3300 Wood Stove - OB03300
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Osburn 3300 Wood Stove - OB03300
Osburn 3300 Wood Stove - OB03300
The 3300 Wood Stove from Osburn
The Osburn 3300 represents the essence of eco-friendly and efficient heating. With an emission rate of 0.95 g/h, this non-catalytic wood stove is among the cleanest on the market and represents an environmentally friendly source of energy. This north-south loading model will keep your family warm all night long, even in very cold weather, thanks to its power of 90,000 BTU/h.
The design of the heater is flawless and enhanced by a set of high-density bricks, a stainless steel heat shield added to the C-Cast baffle, a new cast iron door mold, an integrated ash drawer, a top heat deflector as well as decorative side panels.
This new-generation wood stove offers a multitude of configuration options. In addition to the traditional or straight legs and the door overlay available in black or brushed silver, you can choose a pedestal, a rigid spark arrester, a blower with thermodisc, and a glass ash lip according to your needs. Let yourself be inspired and reinvent your interior comfort!

Specifications
| Fuel type | Dry cordwood (16" recommended) | |
|---|---|---|
| Recommended heating area-ft² | 900 - 2,300 | |
| Overall firebox volume-ft³ | 3.3 | |
| EPA loading volume-ft³ | 2.67 | |
| Maximum burn time | 10 h | |
| Maximum heat output-dry cordwood | 90,000 BTU/h (26.4 kW) | |
| Overall heat output rate < | 15,841 BTU/h (4.64 kW) to 57,041 BTU/h (16.72 kW) | |
| Average overall efficiency (dry cordwood) | 71.1 % (HHV) | 76.6 % (LHV) |
| Optimum overall efficiency | 78 % | |
| Optimum heat transfer efficiency | 74 % | |
| Average particulate emissions rate | 0.95 g/h | |
| Average CO : | 61.3 g/h | |
Manual
What Our Experts Think
- Powerful Heating: Perfect for larger spaces, offering substantial heat output to keep your home warm and comfortable.
- Eco-Friendly Efficiency: Features advanced combustion technology that reduces emissions while providing optimal heat.
- Sleek, Modern Design: A contemporary look that complements any room while offering high functionality.
- Enhanced Airflow: Built-in blower system helps distribute heat evenly throughout the room for better comfort.
- Durable & Long-Lasting: High-quality construction ensures durability and minimal maintenance for years of reliable use.
- Cost-Effective: A great choice for reducing heating costs while maintaining consistent warmth and efficiency.
Q&A
Q: What type of wood does it burn?
A: It burns seasoned hardwood for maximum performance and efficiency.
Q: How long does it burn per load?
A: The stove provides up to 12 hours of burn time, depending on wood type and burn conditions.
Q: Does it come with a blower?
A: Yes, it includes an optional blower to enhance heat distribution.
Q: What are the stove's dimensions?
A: Approx. 30 ⅛” W x 29 ⅜” H x 23 ¾” D.
Q: Does it qualify for tax credits?
A: Yes, it qualifies for federal biomass stove tax credits.
Maintenance Tips
- Clean Ashes Regularly – Empty the ash pan to prevent buildup and maintain proper airflow for efficient combustion.
- Inspect Gaskets – Check the door and glass gaskets for wear and replace them if damaged to ensure an airtight seal.
- Clean the Glass – Use a wood stove glass cleaner or a damp cloth with ash to keep the glass clear of soot and residue.
- Chimney Inspection – Sweep the chimney annually to remove creosote and ensure a safe, efficient burn.
- Check Firebricks – Inspect firebricks for cracks or damage and replace if necessary to maintain heat retention.
- Use Seasoned Wood – Burn only dry, seasoned wood to reduce creosote buildup and improve burning efficiency.