The Enerzone Solution 4.5 ZC Zero-Clearance Wood Fireplace is designed for new-construction or renovation projects requiring a high-efficiency built-in wood fireplace. Its 4.28 cu. ft. firebox, 95,000 BTU/h (27.8 kW) maximum output and recommended heating range of 1,000 – 2,800 sq. ft. make it a practical choice for dependable wood heat. The non-catalytic combustion system is EPA 2020 approved and delivers an average particulate emissions rate of 1.6 g/h.
Performance and Convenience
- Extended heating: Maximum burn time of up to 11 h.
- Flexible fuel loading: Accepts logs up to 25″.
- Efficient operation: Average overall efficiency of 64 % (HHV) / 69 % (LHV).
- Certified performance: High-efficiency, EPA 2020-approved appliance.
Specifications
| Category | Details |
|---|---|
| Heating Area | 1,000 – 2,800 sq. ft. |
| Maximum Heat Output | 95,000 BTU/h (27.8 kW) |
| Maximum Burn Time | 11 h |
| Firebox Volume | 4.28 cu. ft. |
| Maximum Log Length | 25″ |
| Average Efficiency | 64 % (HHV) / 69 % (LHV) |
| Particulate Emissions | 1.6 g/h |
| Combustion Technology | Non-catalytic |
| Certification | Yes, EPA 2020 approved |
| Chimney Diameter | 8″ |
| Mobile-Home Approved | No |
| Shipping Weight | 545 lb (247 kg) |
Manufacturer Information
View the official EnerZone product page for current options, accessories, manuals and installation requirements.
Specifications are supplied by EnerZone. Installation must follow the current certified owner’s manual and applicable codes.








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