Residential HRV and ERV Market: Trends and Opportunities https://growthmarketreports.com/report/residential-heat-and-energy-recovery-ventilators-market-europe-industry-analysis The Residential HRV and ERV Market is expanding alongside the transition toward efficient, tightly sealed homes. Heat Recovery Ventilators and Energy Recovery Ventilators offer controlled air exchange while recovering energy from exhaust air, creating an important link between ventilation and building efficiency.