RSF / Industrial Chimney Company, Incorporated RSF Focus 320+; Onyx2+
The RSF / Industrial Chimney Company, Incorporated RSF Focus 320+; Onyx2+ is an EPA-certified wood heater. It has an HHV efficiency of 64%, which does not meet the 75% threshold most state and utility incentive programs require.
- Manufacturer
- RSF / Industrial Chimney Company, Incorporated
- Model
- RSF Focus 320+; Onyx2+
- Appliance type
- wood
- EPA certificate number
- Not listed
- Efficiency (HHV)
- 64%
- Emissions
- 3.1 g/h
- Heat output
- 11,200–28,400 BTU/hr
- Certified on
- Not listed
Source: EPA certified wood heater database. View source. How we count this.