Applied Ceramics is the one and only OEM Manufacturer of the FIRECAT Brand of Ceramic and Metal Monolith Catalytic Combustors. With over 30 years developing and manufacturing top of the line catalysts for both wood and gas stoves, Applied Ceramics can help you meet the new NSPS 2020 emission limits. We are the only Woodburning Stove Catalyst manufacturer with a Woodstove Testing Lab. Contact us for samples of either round or rectangular, ceramic or metal monolith combustors. With a streamlined online aftermarket combustor store, we can replace almost any catalyst in a matter of days.