Electric Boiler Market Size, Share & Trends Analysis Report By Type (Resistance/Immersion, Electrode, Induction), By Capacity (Up to 24 kW, 24–60 kW, Above 60 kW), By End-use (Residential, Commercial, Industrial), By Application (Space Heating, Domestic Hot Water, Process Steam/Process Heating) and By Region(North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034