Osburn Horizon Wood Fireplace — Homeowner Guide
The Osburn Horizon is designed to deliver real, usable heat in a clean, built-in form. This high-efficiency, EPA-certified wood-burning fireplace is made to heat large living spaces while serving as a bold focal point. If you're building or remodeling and want long burn times, strong output, and a wide viewing area, the Horizon is a compelling choice.
1. Performance & Configuration
This is a high-performance system fireplace designed to be framed directly into your home:
- • Large Firebox (4.28 cu ft): Holds up to ~60 lbs of wood for long burn times.
- • Built-In Blower: Pushes heat into the room efficiently.
- • Wide Viewing Area: Clean, expansive fire view.
- • Refractory Brick Interior: Improves heat retention and combustion.
- • Air Wash System: Helps keep the glass cleaner during operation.
- • Heavy Steel Construction: Built for long-term durability.
- • Limited Lifetime Warranty: Long-term coverage.
2. Performance Specs
This fireplace is built to produce real heat—not just ambiance:
- • Max Heat Output: 95,000 BTU/h (Peak output).
- • Heating Area: 1,000–2,800 sq ft (depends on insulation).
- • Burn Time: Up to 11 hours.
- • Efficiency: 64% (HHV) / 69% (LHV).
- • Emissions: 1.6 g/hr (EPA 2020 compliant).
- • Max Log Length: 25".
3. Dimensions & Fitment
Zero-clearance design. This unit is built into framing and must be planned during construction.
| Measurement | Value |
|---|---|
| Overall Width | 50 3/4" |
| Overall Height | 43 3/8" |
| Overall Depth | 31 3/4" |
| Weight | 560 lbs |
4. Clearances & Installation
As a zero-clearance unit, ensure your framing meets these requirements:
| Requirement | Clearance |
|---|---|
| Top (Base to Ceiling) | 84" |
| Side Wall | 24" |
| Mantel (Combustible) | 8" |
Professional installation is strongly recommended. Always verify final clearances with the installation manual and local code.
5. Design & Aesthetics
The Horizon offers a clean, expansive fire view with a heavy-duty steel build. It is designed to be the architectural centerpiece of your room, providing the aesthetics of a modern fireplace combined with the high-output performance of a serious heating appliance.
Bottom Line
If you’re building or remodeling and want a true wood-burning fireplace that delivers real heat, the Osburn Horizon is built for that role. It’s best suited for homeowners who want long burn times, high output, and a clean, modern built-in look—without sacrificing performance.
If you have any questions about this product, please let us know by filling out the form below, and we will contact you as soon as possible.
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