hydronic

adjective

hy·​dron·​ic hī-ˈdrä-nik How to pronounce hydronic (audio)
: of, relating to, or being a system of heating or cooling that involves transfer of heat by a circulating fluid (such as water or vapor) in a closed system of pipes
hydronically adverb

Examples of hydronic in a Sentence

Recent Examples on the Web
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Elsewhere, the entire structure is wrapped in spray foam between inner and outer surfaces, and the floors have hydronic heating to prevent what is arguably the biggest source of discomfort in homes without foundations – perpetually cold floors. Stefan Ionescu may 06, New Atlas, 6 May 2026 Modules have solar, heat pumps, hydronic heating and cooling, energy recovery ventilation, and smart home controls to monitor energy use. Jennifer Castenson, Forbes.com, 29 May 2025 The trailer also features a hydronic heating system with five silent radiators to evenly distribute heat throughout the trailer. Bryan Rogala, Outside Online, 25 May 2025 There are two types of radiant floor systems used in residential homes, hydronic and electric systems. Ann Hoke, The Tennessean, 29 Sep. 2024 The 29-acre spread in Upstate New York's picturesque Hudson Valley is powered by an array of solar roof tiles, while geothermal loops provide hydronic under-floor heating. Emma Reynolds, Robb Report, 16 Sep. 2024 Two smaller diesel hydronic heaters keep the coolant as toasty as the truck's Traeger smoker, acting as an engine-block heater between ignition cycles. Austin Irwin, Car and Driver, 8 Jan. 2023 What makes the Baja feel like a small Manhattan apartment on wheels, however, is the full galley with fridge and freezer combo, induction cooktop, residential size sink, dimmable LED lighting, a 30-gallon freshwater tank, and a Rixen hydronic heat and hot water system. Bryan Campbell, Forbes, 31 Aug. 2021

Word History

Etymology

hydr- + -onic (as in electronic)

First Known Use

1946, in the meaning defined above

Time Traveler
The first known use of hydronic was in 1946

Browse Nearby Words

Cite this Entry

“Hydronic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydronic. Accessed 11 May. 2026.

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