Ondol
E488647
Ondol is a traditional Korean underfloor heating system that channels heat from a stove or furnace beneath thick stone floors to warm living spaces.
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | traditional Korean underfloor heating system ⓘ |
| alsoKnownAs | gudeul NERFINISHED ⓘ |
| associatedWith |
Korean winter living habits
ⓘ
sleeping on heated floors ⓘ |
| climateAdaptation | suited to cold Korean winters ⓘ |
| comfortFeature |
even heat distribution across floor
ⓘ
warm sleeping surface ⓘ |
| component |
chimney
ⓘ
clay or earthen layers ⓘ firebox ⓘ horizontal flue channels ⓘ stone slabs ⓘ |
| contrastedWith | Western fireplace heating ⓘ |
| countryOfOrigin | Korea NERFINISHED ⓘ |
| culturalSignificance | core element of traditional Korean domestic life ⓘ |
| energyCharacteristic |
high thermal mass
ⓘ
slow to heat up and cool down ⓘ |
| eraOfOrigin | ancient Korea ⓘ |
| etymology | Korean word meaning "warm stone" or "heated stone" ⓘ |
| heatingMethod |
conduction through stone floor
ⓘ
radiant floor heating ⓘ |
| heatSource |
furnace
ⓘ
stove ⓘ |
| influenced |
modern Korean floor heating systems
ⓘ
modern hydronic radiant floor heating in Korea ⓘ |
| influencedBy | earlier Korean hearth technologies ⓘ |
| integratedInto | hanok architecture ⓘ |
| knownSince | Three Kingdoms period of Korea ⓘ |
| locatedUnder |
bedroom floors
ⓘ
living room floors ⓘ |
| modernVariant |
gas-fired radiant floor ondol
ⓘ
hot-water pipe ondol ⓘ |
| primaryFunction | space heating ⓘ |
| recognizedAs | important element of Korean cultural heritage ⓘ |
| regionalVariant |
northern Korean ondol with stronger heating
ⓘ
southern Korean ondol with milder heating ⓘ |
| requires | careful flue design for efficient draft ⓘ |
| safetyConcern | risk of smoke leakage if poorly constructed ⓘ |
| thermalProperty | stores heat in stone and earth layers ⓘ |
| typicalFuel |
biomass
ⓘ
wood ⓘ |
| typicalLocation | ground floor of traditional houses ⓘ |
| usedIn | traditional Korean houses ⓘ |
| userPractice | sitting and sleeping on the floor ⓘ |
| uses |
thick stone floors
ⓘ
underfloor flues ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.