BIS Ultra
Previously certified
EPA lists BIS Ultra under Security Chimneys International Ltd. (Innovative Hearth Products) as a previously certified non-catalytic wood stove.
The listed emission rate is 5.1 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 | 5.1 grams per hour |
| HHV efficiency | Not listed |
| Heat output | 11,033–46,700 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.
- BIS Ultra
Other model lines from this manufacturer
- BIS Design No. 1.2 Previously certified
- BIS II Previously certified
- BIS Nova, Ladera Previously certified
- BIS Panorama, Villa Vista Previously certified
- BIS Tradition and Montecito Estate Previously certified
- BIS Ultima, Brentwood, BIS Tradition CE, and Montecito 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
- 8180 — 5.1 grams per hour
- C-240 and E-240 — 5.1 grams per hour
- Campbell Elite S14XE — 5.1 grams per hour
- Efel Symphony 387.74 — 5.1 grams per hour
- Heatilator 11, 12 — 5.1 grams per hour
HHV efficiency
EPA does not list an HHV efficiency to compare, or no other line lists one.
Heat output
- 5700 ACT/ Step Top — 11,800–45,900 BTU/hr
- Regency H2100M Hearth Heater — 10,800–46,900 BTU/hr
- BV2 Elite Bay — 11,700–46,100 BTU/hr
- CC185 and CC165 — 11,300–46,100 BTU/hr
- R/90 — 10,600–46,800 BTU/hr
Security Chimneys International Ltd. (Innovative Hearth Products) hub · EPA Certified Wood Heater Database