"recirculating heating" in German recirculating heating Umluftheizung Luftumlaufheizung Detailed translations for "recirculating heating" recirculating heating recirculating heating(also: recirculating air heating, heating by circulating air) die Umluftheizung{feminine} recirculating heating(also: recirculating air heating, heating by circulating air) die Luftumlaufheizung{feminine}