Basic 4
Previously certified
EPA lists Basic 4 under Krog Iversen and Co. A/S as a previously certified non-catalytic wood stove.
The listed emission rate is 2.2 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 | 2.2 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 10,000–22,100 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.
- Basic 4
Other model lines from this manufacturer
- Andersen 8 Previously certified
- Andersen 8.2 Previously certified
- Basic 1 and 3 Previously certified
- DSA 4 Previously certified
- Scan 10-A Previously certified
- Scan 24 Previously certified
- Scan 4.5 Previously certified
- Scan 47.2 Previously certified
- Scan 5.2 Previously certified
- Scan 60 Previously certified
- Scan 61 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
- 18 PC — 2.2 grams per hour
- Astra Duo 38, Elegance 42 ST, Monarch See-Through, 38, Novo Duo 38 - Soapstone, Novo Duo 38 - Cast Iron — 2.2 grams per hour
- Basic 1 and 3 — 2.2 grams per hour
- Blaze King King Catalytic KEI-1300, PEI-1200 — 2.2 grams per hour
- Eurostar, Osburn 5000 — 2.2 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- 25 Series: Sirocco 25 (SC25) Insert, Ashford 25 (AF25) Insert, Boxer 24 (BX24) Freestanding — 8,038–24,085 BTU/hr
- Viva 100 L (CA) USA, Viva 100 L G (CA) USA, Viva 100 L Classic (CA) USA, Viva 100 L G Classic (CA) USA, Viva 120 L (CA) USA, Viva 120 L G (CA) USA, Viva 120 L Classic (CA) USA, Viva 120 L G Classic (CA) USA, Viva 160 L (CA) USA, Viva 160 L G (CA) USA — 9,150–22,857 BTU/hr
- 2170 — 9,400–22,800 BTU/hr
- 2170 — 9,400–22,800 BTU/hr
- Owl 3410/3440 and 3450 — 8,400–23,600 BTU/hr
Krog Iversen and Co. A/S hub · EPA Certified Wood Heater Database