{"id":8828,"date":"2026-04-27T07:43:10","date_gmt":"2026-04-27T07:43:10","guid":{"rendered":"https:\/\/www.feuerundstein.com\/portfolio\/hypocaust\/"},"modified":"2026-04-27T07:43:11","modified_gmt":"2026-04-27T07:43:11","slug":"hypocaust","status":"publish","type":"portfolio","link":"https:\/\/www.feuerundstein.com\/en\/portfolio\/hypocaust\/","title":{"rendered":"Hypocaust"},"content":{"rendered":"
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Hypocaust<\/strong><\/p>\n

This system originates from Roman antiquity and was initially used only in thermal baths, but later also in Roman houses in general. Today, it still refers to the same principle.<\/p>\n

The heating element warms the air circulating in a double-walled, closed system. This air, in turn, warms the outer firebrick lining, which then radiates healthy heat<\/strong> into the room for hours. The use of firebrick as the outer shell creates ideal heat retention<\/strong>. Depending on the size of the stove, this can last for up to 4-8 hours. This calm<\/strong>, comfortable warmth (no air circulation in the room) is perceived as very pleasant. It neither dries out the air or depletes its oxygen levels, nor does it stir up dust.<\/p>\n

This system is not only excellent for allergy and asthma sufferers<\/strong>, but it is also the perfect solution for low-energy and passive houses.<\/strong><\/p>\n<\/div><\/section>\n\n