4600
Previously certified
EPA lists 4600 under Morso Jernstoberi A/S as a previously certified non-catalytic wood stove.
The listed emission rate is 3.2 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 | 3.2 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 11,100–25,600 BTU/hr |
| Firebox | Not listed |
| CO | Not listed |
| Certified fuel | Not listed |
| 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.
- 4600
Other model lines from this manufacturer
- 1410B, 1440B, 1450B Currently certified
- 3112B, 3142B Currently certified
- 5660 B, 5600 B Standard Currently certified
- 6100 B Series (6140 B, 6143 B, 6148 B, 6170 B) Currently certified
- 7110 C Currently certified
- 1710 Previously certified
- 2040 Previously certified
- 2B Classic 2020 Previously certified
- 2B Standard 2020 Previously certified
- 3112 and 3142 Previously certified
- 4650 (Soapstone) Previously certified
- 5660 Series Previously certified
- 6100 Series Previously certified
- 6140 B, 6143 B, 6148 B, and 6170 B Previously certified
- 7110 Previously certified
- 7110 B Previously certified
- 7600 Series Previously certified
- 7900 Series (7940, 7943, 7948, 7970, 7990) Previously certified
- 8140, 8142, 8143, 8145, 8147, 8150, 8151, and 8190 Previously certified
- 8180 Previously certified
- Morso 2B Previously certified
- Owl 3410/3440 and 3450 Previously certified
- Panther 2110B Previously certified
- Squirrel 1410, 1450, 1440 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
- 20 — 3.2 grams per hour
- Canyon S310 — 3.2 grams per hour
- Clydesdale 8490 — 3.2 grams per hour
- Clydesdale 8491 — 3.2 grams per hour
- Country Hearth, Vogelzang, Breckwell TR002, 1100, and 1100EC — 3.2 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- C-92 — 7,200–29,500 BTU/hr
- Campbell II Elite S-24X & FW24 Series, CJW1000L02, — 10,600–26,100 BTU/hr
- Campbell II Elite S-24X & FW24 Series, CJW1000L02, — 10,600–26,100 BTU/hr
- Dutchwest DW1000L02, Windsor WR10000L02 — 10,600–26,100 BTU/hr
- Dutchwest DW244 — 10,600–26,100 BTU/hr