Energy Recovery Ventilator Market Size & Share, By Technology (Sensible Heat Exchangers, Latent Heat Exchangers, Enthalpy Heat Exchangers), Ventilation Type (Mechanical Ventilation with Heat Recovery (MVHR), Decentralized Ventilation with Heat Recovery (DVHR), Exhaust-Only Ventilation), Application (Residential, Commercial, Industrial, Healthcare), Building Type (New Construction, Renovated Buildings, Existing Buildings), Efficiency (Up to 60%, 60-80%, 80-90%, 90-95%) - Growth Trends, Regional Insights (U.S., Japan, South Korea, UK, Germany), Competitive Positioning, Global Forecast Report 2025-2034