(New Open Box) Air Collector OS20 Solar Air Heater, Air Ventilator With LCD Thermostat: Heating Air Conditioner

BRAND: NekoAir
MODEL: OS20
CONDITION: New Open box

PRODUCT FEATURES:

Nakoair Solar air heater No cost for heating Ventilation Dehumidification Humidification Healthy indoor climate. Avoid moisture, mold, fungus, formaldehyde (HCHO), TVOC, benzene, ammonia, odor. Solar collector with LCD thermostat automatically processes indoor air. Simple operation, thoughtful air management expert! Automatically switch between solar and electrical energy. Ventilate regularly to purify the air every day. The air vents run automatically.
Applications: Holiday Homes; Residential; Commercial Buildings; Cellar; Lofts; Garages; Workshop; Granges; Cabins; Summer Houses; Storage Rooms; Chalets; Sheds; Cottages; Caravans; Tents; Greenhouses; Drying Rooms; Gyms; Shops; Houses without electricity. Nakoair heater is started according to solar radiation. Approximate room area for OS20: 30㎡; Maximum air flow: 88m³/h. Estimated energy supplement 525kwh/unit/year. Temperature rise: approx.10°C. Get your money back in 2-3 years. The price already includes value-added tax (VAT) and customs duties. Free delivery to door.
When it's a sunny day, the collector will keep heating the room in the morning & afternoon. At noon, it will automatically heat fresh air outdoor to ventilate/dehumidify all room, supply you fresh air all day. Even in rainy or cloudy weather, the collector will provide fresh air to you by automatically switching to electricity, and the power consumption is less than 10KWH per year.
The collector can also dehumidify or humidify the room according to the difference of moisture content between indoor and outdoor to maintain a relative humidity of 40-70%. The dry air outside will automatically drive away the humid air indoor. Similarly, the humid outdoor air will automatically humidify the room. TÜV Rheinland test report: including thermal performance test; rupture or collapse test; sun protection test; rainwater penetration; frost resistance; mechanical load, etc.
Through strict international certification, the products are trustworthy. The European Solar Keymark certification is the main quality label for solar thermal energy, demonstrating to end users that the product meets relevant European standards and meets other requirements. It is widely distributed in Europe and other regions.
On a sunny day, the temperature of the injected air is approximately 5-30ºC higher than the outdoor or indoor air inlet temperature. In addition, the air temperature on the sunny side usually rises more than 10 °C under the big sun.
In spring and autumn, the sun will be much better. The effect will be much better. Solar products are environmentally friendly products, which are very useful for reducing greenhouse gas emissions. Reducing the air volume can increase the temperature, and increasing the air volume can increase the heating efficiency and dehumidification effect