Underfloor Heating Market to Grow at 6.6% CAGR Driven by Energy Efficiency Demand, Smart Home Integration, and Rising Adoption of Hydronic Systems Rockville, Maryland, USA – According to Fact.MR, the global underfloor heating market is projected to grow from USD 6.61 billion in 2026 to USD 12.52 billion by 2036, expanding at a CAGR of 6.6% during the forecast period. The...