Defiant Encore 2140

Previously certified

EPA lists Defiant Encore 2140 under CFM Corporation (Vermont Castings, Inc.) as a previously certified catalytic wood stove.

The listed emission rate is 1.8 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

EPA result rows for this model line
Field Row 1
Status Previously certified
Type Wood Stove
Subtype Catalytic Stove
Emission 1.8 grams per hour
HHV efficiency Not listed
Heat output 9,000–41,300 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.

Other model lines from this manufacturer

All model lines on the Vermont Castings hub. This page lists 40 of the other 44 lines.

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

HHV efficiency

EPA does not list an HHV efficiency to compare, or no other line lists one.

Heat output

Vermont Castings hub · EPA Certified Wood Heater Database