Shaker
Currently certified
EPA lists Shaker under Wittus Inc. as a currently certified catalytic wood stove.
The listed emission rate is 1.8 grams per hour.
The listed HHV efficiency is 76 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 | 1.8 grams per hour |
| HHV efficiency | 76 percent |
| Heat output | 18,218–21,399 BTU/hr |
| Firebox | 1.46 cu ft |
| CO | 0.87 g/min |
| Certified fuel | Crib 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.
- Shaker
Other model lines from this manufacturer
No other model line in this snapshot uses this manufacturer string.
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
- 1.4 Series (Osburn 950, Escape 1200, Gateway 1400, Solution 1.4, Spark II, Fox, Déco Nano, S250, Harmony 1.4, HES140, Blue Ridge 100) — 1.8 grams per hour
- 1410B, 1440B, 1450B — 1.8 grams per hour
- 15-W06, 50-SHW06, 50-SHW06L, 50TRW06, 15-W08, 50-SHW08, 50-SHW08L, 50TRW08 — 1.8 grams per hour
- 30 Compact, 30 Compact-H, 30 Compact-one — 1.8 grams per hour
- 44 Elite — 1.8 grams per hour
HHV efficiency
- Ashford AF30.2, Chinook CK30.2, Sirocco SC30.2, Ashford AF30.2A — 76 percent
- Bari 8170 and Lima 8150 — 76 percent
- Bari 8171, Bari Plus 8172 — 76 percent
- Bistro Series (Bistro, Gusto, Pyra, 600, HEC240, IW600) — 76 percent
- F2500 — 76 percent
Heat output
- RSF Focus 320+; Onyx2+ — 11,200–28,400 BTU/hr
- 360-CR — 10,600–29,100 BTU/hr
- GV-30S — 8,400–31,300 BTU/hr
- Ashwood — 11,400–28,100 BTU/hr
- Country Hearth, Vogelzang, Breckwell TR002, 1100, and 1100EC — 8,700–30,800 BTU/hr