Ancient Roots of Modern Radiant Heating
Underfloor heating is not a modern luxury, as it was used by humans as far back as the Neolithic period. Early civilizations warmed their stone floors by routing smoke and hot air from hearths through underground trenches.
Long before electricity, people were mastering the science of heat transfer by heating floor surfaces. Neolithic dwellings featured stone floors designed to retain warmth, turning the entire foundation into a giant radiator. This clever method ensured that heat rose from the ground up, providing a consistent comfort level. It is a timeless engineering solution that remains one of the most efficient ways to keep a home cozy today.
Source: Underfloor heating