The Lufberg iFresh air handling unit supplies oxygen-saturated air from the street, pre-cleaning and, if necessary, heating it to a comfortable temperature. Size: 594 × 443 × 160mm 3 inflow rate 40/80/120 m3 / h Two stages of heating 370/800 W Noise depending on speed 21/27/39 dBA Work in the temperature range from -30 to +40 ° С Weight: 7.5kg