Hearth and Home Technologies Quadra-Fire 43M-ACC-C vs MF Fire Nova 2C
The MF Fire Nova 2C is the cleaner burner: 1.4 g/hr certified particulate emissions versus 1.6 g/hr. The MF Fire Nova 2C is the more efficient unit: 78% versus 74% HHV — more heat from every cord. The Hearth and Home Technologies Quadra-Fire 43M-ACC-C produces more peak heat (36,757 vs 21,009 BTU/h), suiting roughly 1,050–1,450 sq ft. The MF Fire Nova 2C has the larger firebox (2.33 vs 2.26 cu ft), which generally means longer burns between reloads. Combustion technology differs: the Hearth and Home Technologies Quadra-Fire 43M-ACC-C is a non-catalytic stove and the MF Fire Nova 2C a catalytic stove — see the catalytic vs non-catalytic guide for what that means day to day.
| Hearth and Home Technologies Quadra-Fire 43M-ACC-C | MF Fire Nova 2C | |
|---|---|---|
| Appliance type | wood-stove | wood-stove |
| Combustion technology | Non-Catalytic Stove | Catalytic Stove |
| Certified fuel | Crib Wood | Cord Wood |
| Emission rate | 1.6 g/hr | 1.4 g/hr |
| Efficiency (HHV) | 74 % | 78 % |
| Heat output (low) | 13239 BTU/h | 19012 BTU/h |
| Heat output (high) | 36757 BTU/h | 21009 BTU/h |
| Firebox volume | 2.26 cu ft | 2.33 cu ft |
| Carbon monoxide | 1.9 g/min | 0.515 g/min |
| 25C tax credit eligible (≥75% HHV) | No | Yes |
| 2020 NSPS compliant | Yes | Yes |
| Currently in production | Yes | Yes |
| EPA certification number | 247-20 | 401-25 |
| Covered model numbers | Quadra-Fire 43M-ACC-C, 43ST-ACC-C, Discovery-III-C, FF-WP-300 | Nova 2C, Nova 2C Tower |
Frequently asked questions
Which burns cleaner, the Hearth and Home Technologies Quadra-Fire 43M-ACC-C or the MF Fire Nova 2C?
The MF Fire Nova 2C: 1.4 g/hr certified particulate emissions versus 1.6 g/hr for the Hearth and Home Technologies Quadra-Fire 43M-ACC-C.
Are the Hearth and Home Technologies Quadra-Fire 43M-ACC-C and MF Fire Nova 2C both EPA certified?
Yes — both appear on the U.S. EPA's current list of certified wood heaters, and every figure on this page comes from their certification records.