EPA-Certified WoodburningFACTSHEET

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EPA-CERTIFIED WOODBURNING BENEFITS• Soothing,radiantheat• Substantiallylesssmoke• Lessmoneyandtimespentonfirewood• Controlhomeheatingbills• Heatwhenthepowergoesout• Energyindependence• Renewablefuelsource

REQUIREMENTS FOR CERTIFICATIONSince1988,theEPAhasimplementedregulationsthatgovernthemanufactureandsaleofwoodstovesandwoodburningfireplaceinserts.StovesthatmeetthesecertificationrequirementsareconsideredEPA-certified.Theseappliancesreducesmokeemissionsbyapproximately90percentandaresignificantlymoreefficientwhencomparedto

oldermodels.Appliancesthathavenotmettheserequirementsareconsidered“uncertified,”andarenotagoodsolutionforburningwood.IntheU.S.,itisillegaltobuyanewwoodstoveunlessithasbeenEPA-certified.

EPA-certified “fireplaces” are wood heaters that are installed directly into the wall and do not require an existing fireplace.

LOCAL WOOD BURNING REGULATIONSInsomecommunitiesthroughouttheU.S.,aswellasCanada,airqualityregulationsinfluenceandrestricthowpeoplecanburnwoodintheirhomes.Somemunicipalitiesrestrictwoodburningapplianceswhenairqualityispoor,whileothersrestricttheinstallationofwoodburningappliancesinnewconstructionorrequireremoval(orreplacement)ofanuncertifiedstoveorfireplaceinsertatthepointofsale.Ineachofthesecases,EPA-certifiedmodelsareoftenexemptfromtheentireregulationorcertainpartsoftherules.That means it’s easy to enjoy a wood fire on most nights during the year when you burn with EPA-certified appliances!

UPGRADING AN UNCERTIFIED STOVEThereiscurrentlynotechnologyavailablethatwillupgradeanuncertifiedstoveorfireplaceinserttoachieveEPA-certification.Theonlysolutionavailableistoremoveitandreplaceitwithacertifiedappliance.InanEPA-certifiedstoveorfireplaceinsert,thecombustionchamberisengineeredtoworkasasystemtoburnwoodandwoodsmokemoreefficientlywhichinturnreducestheamountofemissionsintroducedinto

Upgrading an Uncertified Stove continued on reverse side

Interested in burning wood for heat? Wood offers many benefits, but it’s important to look for wood burning solutions that help protect

the local environment. One option is to install a wood heater that has been certified by the U.S. Environmental Protection Agency (EPA). These “approved” appliances, whether freestanding stoves, fireplace inserts or actual built-in fireplaces, are the cleanest burning way to enjoy the benefits of a wood fire, while protecting neighborhood air quality.

How to Tell if a Stove if EPA-Certified

Certified wood stoves and fireplace inserts havea plate on the back that indicate they have been

approved by the appropriate government agency.

Hearth, Patio & Barbecue Association • 1901 N. Moore Street, Suite 600 • Arlington, VA 22209 • www.hpba.org

theenvironment.TheapplianceistestedandapprovedbyindependentlaboratoriestomeettheEPAcriteria,hencethelabel“EPA-certified.”

Upgrading an Existing Wood Burning Fireplace To upgrade an open fireplace, install a certified fireplace insert.

MORE COMPLETE COMBUSTION ThekeytoEPA-certifiedwoodburningappliancesismorecompletecombustion.Uncertifiedstovesstarvethefireofoxygenwhichburnswoodincompletely,andcreatesexcessivelevelsofsmoke.Incontrast,certifiedappliancescreatetherightconditionsforcompletecombustion–hightemperature,enoughoxygen,orair,andsufficienttimeforthecombustion

gasestoburnbeforebeingcooled.

TYPES OF CERTIFIED APPLIANCES Therearetwotypesofcertifiedwoodstovesandfireplaceinserts–non-catalyticandcatalytic.Currently,themostcommonstovesonthemarketarenon-catalytic,buttherearebenefitsto

both.

uCatalytic stovesemployacatalyticconverterwhichworksasanafterburnertoreducewoodsmoke.Theconverterisacastceramichoneycombcoatedwitheitherplatinumorpalladium.Oncetheconverterispre-heatedtolight-offtemperature(500–600degreesFahrenheit),thesmokeisroutedthroughthecatalystwhichburnsthetars,vaporsandotherorganiccompoundsthatmakeup

woodsmoke.

EPA-CERTIFIED WOODBURNINGuNon-catalytic stoves attaintwo,threeorevenfourstagesofcombustionbyguidingthesmokecomingofftheburningwoodtotargetedzonesinthefireboxwhereitismixedwithpre-heatedoxygen.Withtemp-eraturesinexcessof1,000degreesFahrenheit,thestoveburnsthewoodsmoke.

RESOURCES Forinformationonwoodburninginaparticularcommunity,ortolearnmoreaboutEPA-certifiedwoodburning,contacttheHearth,Patio&BarbecueAssociationatwww.hpba.orgorvisitanHPBAmemberretailer.

Catalytic stove

Safer and More Economical Fires with Certified Stoves Certified burning is safer because the fire produces less creosote due to more complete combustion. Certified wood burning appliances also reduce the amount of wood required for an average fire.

EXEMPT WOOD BURNING DEVICES (traditional open fireplaces are not eligible for certification)Masonryheatersandmanypelletstovesareexcellentoptionsforburningwoodandmaybeexemptfromwoodburningregulationsinmanycommunities.Pelletstoveslooklikewoodstoves,butaredesignedtoburnpalletizedsawdustandotherbiomassmaterials,suchascorn.

RETIRING UNCERTIFIED STOVES Airqualityregulatorsencouragepeoplewithconventional,uncertifiedwoodstovestoupgradetoacertifiedunit.Thecostsassociatedwithchangingoutincludethewoodstoveorfireplaceinsert,chimney,installation,delivery,annualfuelcostsandmaintenance.But,becausecertifiedwoodstovesaremoreefficientandburnlesswood,theinitialcashoutlayofupgradingpaysforitselfovertime.

Non-catalytic stove