Northwest Manufacturing Inc

EPA lists 0 currently certified model lines and 3 previously certified model lines for Northwest Manufacturing Inc.

None of these model lines are listed as currently certified in this snapshot.

Source: EPA Certified Wood Heater Database, snapshot 2026-10-23.

Models are grouped under the manufacturer name EPA published.

Evidence used for this hub: No retail-brand mapping is recorded. The hub title is the EPA manufacturer string.

EPA manufacturer string: Northwest Manufacturing Inc.

Currently certified

EPA does not list a currently certified model line on this hub in the 2026-10-23 snapshot.

Previously certified

Northwest Manufacturing Inc: model lines not in the currently certified result
Model line EPA manufacturer Status Emission (lb/mmBTU) HHV efficiency Heat output Firebox Fuel
Woodmaster CleanFire 400 Northwest Manufacturing Inc Previously certified 0.07 67% 102,408 BTU/hr maximum Not listed Cord Wood
Woodmaster Ultra 30 Northwest Manufacturing Inc Previously certified 0.09 59% 102,716 BTU/hr maximum Not applicable Wood Pellets
Woodmaster Mini Boiler Northwest Manufacturing Inc Previously certified 0.11 65% 101,577 BTU/hr maximum Not applicable Wood Pellets

EPA Certified Wood Heater Database