Front pageSearch productsWood burning heatersClassic 400 Top DuoWood burning heater DUO | Classic Classic 400 Top DuoItem number HarviaWKC400LUXCertificatesProduct life cycle statusDiscontinued Find your nearest dealerCalculate your sauna volumeDownload datasheetDownload user manualIntroductionTechnical dataProduct familyInstructions & filesAccessoriesTechnical dataFeaturesWeightsLogisticsPlease check the product manual for updated information before use.ClassicAll items in product familyDatasheetDownload datasheetUser manualsHarvia Classic 400 Top Duo Instructions for Installation and Use English, Estonian, Finnish, German, Russian, SwedishCertificatesHarvia Classic 400 Top Duo Declaration of Performance _FI _SVFinnish, SwedishHarvia Classic 400 Top Duo Declaration of Performance _EN _DEEnglish, GermanHarvia Classic 400 Top Duo Declaration of Performance _RU _ETEstonian, RussianSauna accessoriesAdd a finishing touch for your sauna Protective bedding Legend 470x665 blackWL100