Hearth and Home Technologies Quadra-Fire 21M-ACC-C vs Pacific Energy Fireplace Products Limited NEO 2.5 LE2
The Pacific Energy Fireplace Products Limited NEO 2.5 LE2 is the cleaner burner: 1.6 g/hr certified particulate emissions versus 1.7 g/hr. The Hearth and Home Technologies Quadra-Fire 21M-ACC-C is the more efficient unit: 76% versus 73% HHV — more heat from every cord. The Pacific Energy Fireplace Products Limited NEO 2.5 LE2 produces more peak heat (29,536 vs 29,322 BTU/h), suiting roughly 850–1,200 sq ft. The Pacific Energy Fireplace Products Limited NEO 2.5 LE2 has the larger firebox (1.88 vs 1.48 cu ft), which generally means longer burns between reloads.
| Hearth and Home Technologies Quadra-Fire 21M-ACC-C | Pacific Energy Fireplace Products Limited NEO 2.5 LE2 | |
|---|---|---|
| Appliance type | wood-stove | wood-stove |
| Combustion technology | Non-Catalytic Stove | Non-Catalytic Stove |
| Certified fuel | Crib Wood | Crib Wood |
| Emission rate | 1.7 g/hr | 1.6 g/hr |
| Efficiency (HHV) | 76 % | 73 % |
| Heat output (low) | 13585 BTU/h | 13240 BTU/h |
| Heat output (high) | 29322 BTU/h | 29536 BTU/h |
| Firebox volume | 1.48 cu ft | 1.88 cu ft |
| Carbon monoxide | 1.5 g/min | 1.6 g/min |
| 25C tax credit eligible (≥75% HHV) | Yes | No |
| 2020 NSPS compliant | Yes | Yes |
| Currently in production | Yes | Yes |
| EPA certification number | 250-20 | 386-24 |
| Covered model numbers | Quadra-Fire 21M-ACC-C, Discovery-1-C, FF-WP-100 | NEO 2.5 LE2, NEO 2.5 Insert LE2 |
Frequently asked questions
Which burns cleaner, the Hearth and Home Technologies Quadra-Fire 21M-ACC-C or the Pacific Energy Fireplace Products Limited NEO 2.5 LE2?
The Pacific Energy Fireplace Products Limited NEO 2.5 LE2: 1.6 g/hr certified particulate emissions versus 1.7 g/hr for the Hearth and Home Technologies Quadra-Fire 21M-ACC-C.
Are the Hearth and Home Technologies Quadra-Fire 21M-ACC-C and Pacific Energy Fireplace Products Limited NEO 2.5 LE2 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.