Air collector OS30 Solar air heater, air ventilator with mechanical thermostat:Solar air Heater heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gableProduct details: OS30 solar air heater Standard Function: Heating outdoor fresh air, applicable in Spring, Autumn and Winter Model No. OS30 Appro room area 50m2 Maximum air volume 105m3 h Time for air change Approximate 2 hours Heating efficiency 70% Sun intensity performance(w h set ) 800W Total Annual Heating Delivered (9months) 700 kWh m2 Estimated energy supplement 777kWh unit year Temperature rise approx. 15C Noise Level 45db Solar photovoltaic
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Air collector OS30 Solar air heater, air ventilator with mechanical thermostat:Solar air Heater heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable