Room with a hot plunge bath, used in a Roman bath complex
This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations.(December 2014) (Learn how and when to remove this message)
A caldarium (also called a calidarium, cella caldaria or cella coctilium) was a room with a hot plunge bath, used in a Roman bath complex.
This was a very hot and steamy room heated by a hypocaust, an underfloor heating system using tunnels with hot air, heated by a furnace tended by slaves. This was the hottest room in the regular sequence of bathing rooms; after the caldarium, bathers would progress back through the tepidarium to the frigidarium.
In the caldarium, there would be a bath (alveus, piscina calida or solium) of hot water sunk into the floor and there was sometimes even a laconicum—a hot, dry area for inducing sweating.
The bath's patrons would use olive oil to cleanse themselves by applying it to their bodies and using a strigil to remove the excess. This was sometimes left on the floor for the slaves to pick up or put back in the pot for the women to use for their hair.[1]
The temperature of the caldarium is not known exactly: however, since the Romans used sandals with a wooden sole, it could not be higher than 50–55 °C (122–131 °F).
The bather would wait long enough for the perspiration to start, in order to guard against the danger of passing too suddenly into the high temperature of the next room.[citation needed][dubious – discuss]
^"Roman Baths". History Learning Site. Retrieved 2019-02-25.
A caldarium (also called a calidarium, cella caldaria or cella coctilium) was a room with a hot plunge bath, used in a Roman bath complex. This was a...
aqueduct. The water would be heated by fire then channelled into the caldarium (hot bathing room). The design of baths is discussed by Vitruvius in De...
open-air bathing pools. The word caldarium comes from the Latin word caleo, meaning "to be hot". The purpose of the caldarium was that of the principal bath...
Aurelian (after a fire) and by Diocletian. Under Constantine the Great the caldarium was modified.: 7–8 The building was heated by a hypocaust, a system of...
including details about how fuel could be conserved by building the hot room (caldarium) for men next to that for women, with both adjacent to the tepidarium...
as trompe-l'œil windows, doors, and painted columns. Frescoes in the caldarium depicting Hercules in the Garden of the Hesperides are painted in the...
were taken down during the iconoclasm of the French Revolution). The caldarium (hot water room) and the tepidarium (warm water room) are both still present...
three rooms arranged on an east-west axis: frigidarium, tepidarium, and caldarium. The last two rooms are equipped with an underfloor heating system. Preceding...
the centre is the frigidarium, left the tepidarium, right the caldarium. The Caldarium, or hot baths, of Cluny Bath in the Frigidarium, or Cold bath The...
special room or court, he would enjoy the hot room, known as calidarium or caldarium, then the steam room (a moist sudatorium or a dry laconicum), where he...
north baths of the 1st century were attached to the early basilica. The caldarium consisted of a large heated room with opus signinum floor over a hypocaust...
orangery at the University of Uppsala Botanical Garden: ... since the caldarium (the hot part of the greenhouse) by the angle of the windows, merely from...
bathers first assembled prior to passing through the various hot baths (caldarium) or taking the cold bath (frigidarium). The tepidarium was decorated with...
such as social and business meetings and therapeutic treatments. The caldarium was, unusually, divided with two rows of travertine columns resembling...
were three main rooms at Ben Rhydding, the frigidarium, tepidarium, and caldarium, ranging in temperatures from 100°F–150°F.: pp.154–160 All had encaustic...
frigidarium), the warm room (like the tepidarium), and the hot room (like the caldarium). The nomenclature for these different rooms varied from region to region...
axially-planned design. While in the sixteenth century the foundations of the caldarium were still visible, nothing else of the structure remains above ground...
then into the caldarium (hot room) for a steam, and finally into the frigidarium (cold room) with its tank of cold water. The caldarium, heated by a brazier...
blue-green algae Mastigocladus laminosus, or the eukaryotic algae Cyanidium caldarium. The unique cyclic nature of the hydrothermal system interconnecting Frying...
the phonetical evolution of Vulgar Latin *caldario for Classical Latin caldārium "hot bath", that derives from cal(i)dus "hot". The Norman-French word...
bath complex: a frigidarium (cold room), a tepidarium (warm room) and a caldarium (hot room). The baths were built during the reign of the Roman emperor...
original complex comprising church, dormitory, cloister, chapter house, caldarium, refectory, dovecote and forge, all remain intact except the refectory...