Thelin T-4000
Previously certified
EPA lists Thelin T-4000 under Thelin Company Inc. as a previously certified non-catalytic wood stove.
The listed emission rate is 3.6 grams per hour.
EPA does not list an HHV efficiency for this model line.
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 | 3.6 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 9,900–38,400 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.
- Thelin 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
- Thelin Parlour T-4000 Currently certified
- Gnome Pellet Stove, Gnome 1.2 Previously certified
- Providence, Providence Signature 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
- 2200 series (Timberwolf 2200, 2201) — 3.6 grams per hour
- 3 TDIC-2 — 3.6 grams per hour
- 517 HF — 3.6 grams per hour
- 71 Freestanding/Insert — 3.6 grams per hour
- 7600 Series — 3.6 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- 20 — 10,800–37,500 BTU/hr
- Avalon 700 — 9,200–39,100 BTU/hr
- Green Mountain 80-1 (Model 8681), Okemo (Model 8380), Hipster 30 (Model 8280) — 14,846–33,424 BTU/hr
- C-240 and E-240 — 11,500–36,700 BTU/hr
- C.D. Adirondack Wood Heater FA267CL — 8,400–40,000 BTU/hr
Thelin Company Inc. hub · EPA Certified Wood Heater Database