More Energy Saving More Comfort New Eco-smart Plus Energy Recovery Ventilator is upgraded to comply with ERP2018. The fans built-in are more efficient, energy consumption reduces by up to 50%. The intelligent controller is improved for more reliable and user friendly operation. Ideal ventilation solutions for energy efficient buildings to A-80% reduce energy consumption while achieving comfort indoor climate. A+++ A-60% A++ A+ Energy efficiency class of A according to regulation EU.No.1254/2014. Heat and humidity recovery for optimized air comfort Multiple auto defrosting mode, outdoor operation temperature down to -15 oC Energy saving BLDC motor, 10 speeds control Auto bypass, intelligent controlled by outdoor temperature Innovative high efficiency counterflow heat exchanger Intelligent control system, optional CO2 and humidity control function, external control and BMS control available Rated Air Rated E.S.P (Pa) Flow (m3/h)