Underfloor heating temperature: how much heat does 35 °C give?

Underfloor heating temperature: what does 35 °C water give you? At 35/30 °C, 150 mm pipe spacing and a 20 °C room, the same floor gives 42 W/m² under tiles, 39 under wood and 35 under carpet. Same pipes, same water – up to 16% less heat from the top layer alone. So know each room’s floor covering before you pick the water temperature.
Full answer: heatalgo.com/en/blog/underfloor-flow-temperature
#underfloorheating #heatpump

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