St. Croix

EPA lists 5 currently certified model lines and 5 previously certified model lines for St. Croix.

The lowest listed emission rate among those currently certified lines is 0.7 grams per hour, on Prescott II EXP, Prescott II EXL.

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

EPA uses both St. Croix and St Croix in the manufacturer field for these two strings. They are grouped here. The original string is shown on each model page.

Evidence used for this hub: One string contains St. Croix and the other contains St Croix.

EPA manufacturer strings: St. Croix Stoves (Johnson Gas Appliance Company); Even Temp, Inc. - St Croix Product Development.

Currently certified

St. Croix: model lines EPA lists as currently certified
Model line EPA manufacturer Status Emission (g/hr) HHV efficiency Heat output Firebox Fuel
Prescott II EXP, Prescott II EXL St. Croix Stoves (Johnson Gas Appliance Company) Currently certified 0.7 81% 10,248–29,788 BTU/hr Not applicable Wood Pellets
Element-P II St. Croix Stoves (Johnson Gas Appliance Company) Currently certified 1.1 79% 9,318–31,773 BTU/hr Not applicable Wood Pellets
Hastings II St. Croix Stoves (Johnson Gas Appliance Company) Currently certified 1.2 79% 12,082–33,190 BTU/hr Not applicable Wood Pellets
Ashby-P II St. Croix Stoves (Johnson Gas Appliance Company) Currently certified 1.3 80% 9,696–28,966 BTU/hr Not applicable Wood Pellets
Eclipse-P II St. Croix Stoves (Johnson Gas Appliance Company) Currently certified 1.9 77% 15,784–37,669 BTU/hr Not applicable Wood Pellets

Previously certified

St. Croix: model lines not in the currently certified result
Model line EPA manufacturer Status Emission (g/hr) HHV efficiency Heat output Firebox Fuel
Prescott EXP, Prescott EXL Even Temp, Inc. - St Croix Product Development Previously certified 0.53 70% 6,293–30,089 BTU/hr Not applicable Wood Pellets
Element-P Even Temp, Inc. - St Croix Product Development Previously certified 0.66 63% 6,956–25,380 BTU/hr Not applicable Wood Pellets
Ashby-P Even Temp, Inc. - St Croix Product Development Previously certified 1 66% 5,682–31,713 BTU/hr Not applicable Wood Pellets
Hastings Even Temp, Inc. - St Croix Product Development Previously certified 1.1 66% 7,232–27,455 BTU/hr Not applicable Wood Pellets
Eclipse-P Even Temp, Inc. - St Croix Product Development Previously certified 1.6 67% 13,723–35,989 BTU/hr Not applicable Wood Pellets

EPA Certified Wood Heater Database