S8000II TEC
Currently certified
EPA lists S8000II TEC under Sierra Products, Inc. as a currently certified catalytic wood stove.
The listed emission rate is 1.7 grams per hour.
The listed HHV efficiency is 78 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Wood Stove |
| Subtype | Catalytic Stove |
| Emission | 1.7 grams per hour |
| HHV efficiency | 78 percent |
| Heat output | 16,671–71,267 BTU/hr |
| Firebox | 2.93 cu ft |
| CO | 0.6 g/min |
| Certified fuel | Cord Wood |
| Test method | Not listed |
| 2020 NSPS | Yes |
Retail names in the model line
These are the names split from EPA's model cell. They are aliases for this line, not separate listings.
- S8000II TEC
Other model lines from this manufacturer
- EasyFire Pellet Stove Currently certified
- S2300 FS, S2300 PB Currently certified
- Ambassador 4700TE Previously certified
- Cricket 5300 Previously certified
- Cricket MHCR 5200 Previously certified
- EF-2100 Previously certified
- Evolution 7000TE,7000C Previously certified
- Evolution 8000TE Previously certified
- Sierra Ambassador 4700 TEC Previously certified
- Sierra Classic 1500T Previously certified
- Sierra Evolution 8000 TEC Previously certified
- Sweet Home AFX-HT, AFI-HT Previously certified
- Sweet Home Catalytic Fir AK-18 Previously certified
- Sweet Home Solitaire PFA 2000 Previously certified
Nearest model lines by EPA figures
Nearest means the smallest absolute difference on that EPA figure, among other Wood Stove model lines that list it. Ties are ordered by model name.
Emission
- 1.4R Series: Osburn 950 N, Escape 1200 N, Gateway 1400 N, Solution 1.4 N, Spark II N, Fox N, Deco Nano N, S250 N, HES140 N, Blue Ridge 100 N, SP1400 N, SL1400 N — 1.7 grams per hour
- 21NC — 1.7 grams per hour
- 81C, Carolina 82C — 1.7 grams per hour
- Charnwood Skye E700 — 1.7 grams per hour
- E-1/90 — 1.7 grams per hour
HHV efficiency
- 205 Fireview Catalytic — 78 percent
- 209a Progress Hybrid — 78 percent
- Alterra Pro I3000 Series (I300R, I300A) — 78 percent
- F 500 V3 — 78 percent
- F1500, I1500 — 78 percent
Heat output
- TR007E, US3200E VG3200, AW3200E, TR007E-P, TR007E-L, TR007E-BP, TR007E-BL, US3200E-P, US3200E-L, US3200E-BP, US3200E-BL, VG3200-P, VG3200-L, VG3200-BP, VG3200-BL, AW3200E-P, AW3200E-L, AW3200E-BP, AW3200E-BL — 19,778–67,992 BTU/hr
- Quadra-Fire Pioneer - III — 14,657–72,724 BTU/hr
- 36 Elite — 17,380–69,747 BTU/hr
- EWF 36A — 11,300–75,500 BTU/hr
- Model EWF 36A — 11,300–75,500 BTU/hr
Sierra Products, Inc. hub · EPA Certified Wood Heater Database