Tula 8190/8191
Previously certified
EPA lists Tula 8190/8191 under Hase Kaminofenbau (Hearthstone Quality Home Products Inc.) as a previously certified non-catalytic wood stove.
The listed emission rate is 2.5 grams per hour.
The listed HHV efficiency is 72 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Previously certified |
| Type | Wood Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 2.5 grams per hour |
| HHV efficiency | 72 percent |
| Heat output | 11,500–29,300 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Crib Wood |
| Test method | Not listed |
| 2020 NSPS | No |
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.
- Tula 8190/8191
Other model lines from this manufacturer
- Bari 8170 and Lima 8150 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
- 32-BW — 2.5 grams per hour
- 50PCV, 50PBay, 50CV, 50CBay, 50CD, 50BCV, 50BBay — 2.5 grams per hour
- Ambassador 4700TE — 2.5 grams per hour
- Blaze King Royal Heir RHT-2200, 2250, RHT-2100 — 2.5 grams per hour
- Breckwell SW740 — 2.5 grams per hour
HHV efficiency
- 15-W06, 50-SHW06, 50-SHW06L, 50TRW06, 15-W08, 50-SHW08, 50-SHW08L, 50TRW08 — 72 percent
- 2.3 Series (Archway 2300, FW2900, Gateway 2300, Green Mountain Insert 70, Escape 1800, Inspire 2000, Inspire 2000-I, Matrix, Escape 1800-I, Osburn 2000, Osburn 2000-I, Harmony 2.3, Solution 2.3, Solution 2.3-I, CW2900, Destination 2.3-I, Matrix-I, HES240, HEI240, Heritage, Deco Alto, Harmony 2.3-I, Blue Ridge 300P, Blue Ridge 300L, and Blue Ridge 300-I) — 72 percent
- 36 Elite — 72 percent
- 50TL — 72 percent
- Answer — 72 percent
Heat output
- 36 BW — 10,600–30,200 BTU/hr
- Defender TR001B, Shiloh TR002B, Highlander TR003B, and TR001WS — 12,100–28,700 BTU/hr
- Eurostar, Osburn 5000 — 10,300–30,500 BTU/hr
- Tula 8190/8191 — 11,500–29,300 BTU/hr
- Erin OA — 10,400–30,300 BTU/hr
Hase Kaminofenbau (Hearthstone Quality Home Products Inc.) hub · EPA Certified Wood Heater Database