The Kimberly™ wood stove is CSA/EPA certified. In addition, Kimberly™ is EPA certified for use in Washington State, which has the most stringent emission standards in the United States.
Kimberly™ provides an exceptionally clean burn, emitting 3.2 grams/hour in EPA/CSA testing, as compared 7.5 grams/hour allowed by United States Federal EPA standards, and 4.5 grams/hour allowed by Washington State standards.
Katydid™ is also CSA/EPA certified at 1.9 grams/hour, making it one of the cleanest burning non-catalytic wood stoves on the market today. Katydid™ exceeds the new tougher EPA standards for the Year 2020 in the United States, one of the few wood stoves at this time to do so.
Both Kimberly™ and Katydid™ are and tested and approved by OMNI Test Labs in Portland, Oregon to UL Standards.