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