Thelin Parlour T-4000
Currently certified
EPA lists Thelin Parlour T-4000 under Thelin Company Inc. as a currently certified non-catalytic wood stove.
The listed emission rate is 1.8 grams per hour.
The listed HHV efficiency is 71 percent.
Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.
EPA rows
| Field | Row 1 |
|---|---|
| Status | Currently certified |
| Type | Wood Stove |
| Subtype | Non-Catalytic Stove |
| Emission | 1.8 grams per hour |
| HHV efficiency | 71 percent |
| Heat output | 13,312–30,945 BTU/hr |
| Firebox | 1.32 cu ft |
| CO | 1.54 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.
- Thelin Parlour T-4000
Other model lines from this manufacturer
- Echo-Comstock II Currently certified
- Providence Currently certified
- Thelin Gnome Currently certified
- Thelin Parlour 3000 Currently certified
- Gnome Pellet Stove, Gnome 1.2 Previously certified
- Providence, Providence Signature Previously certified
- Thelin T-4000 Previously certified
- Tiburon 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
- 1.4 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
- 3.3 Series Osburn 3300, Austral III, Myriad III, Legend III, Escape 1900, Black Stag II, Solution 3.3, Gateway 3300, FW3200 — 71 percent
- 3.5 Series (Solution 3.5, Osburn 3500, Gateway 3500, Escape 2100, HT-3000, Solution 3.5-I, FW3500, Osburn 3500-I, HES350, Hei350, Blue Ridge 500, Escape 2100-I, CW3500, Blue Ridge 500-I) — 71 percent
- 5660 B, 5600 B Standard — 71 percent
- Astra 24 24SFC, Novo 24 - Cast Iron, Monarch 24 (24SFC) — 71 percent
- Briarwood II/90 — 71 percent
Heat output
- Breckwell SW940 — 11,800–32,500 BTU/hr
- HT1200, Ashley 1200 — 8,300–36,000 BTU/hr
- King Catalytic KEJ-1101 — 9,000–35,300 BTU/hr
- Malta, Bando and Bora — 11,400–32,900 BTU/hr
- F3500B-1 — 13,650–30,659 BTU/hr
Thelin Company Inc. hub · EPA Certified Wood Heater Database