2-in-1 Function

Air collector OS32 Solar air heater, air ventilator with LCD thermostat: heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable

€560.00 €599.00

Product details: OS32 solar air heater 2-in-1 Function: 1.Heating outdoor fresh air, applicable in Spring, Autumn and Winter; 2. Heating indoo...
Air collector OS22 Solar air heater, air ventilator with LCD thermostat: heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable

€390.00 €399.00

Product details: OS22 solar air heater 2-in-1 Function: 1. Heating outdoor fresh air, applicable in Spring, Autumn and Winter; 2. Heating indo...
Nakoair OS42 Solar Air Heater & Ventilator – 2-in-1 with LCD Thermostat – Up to 100m²

€660.00 €899.00

Maximum Solar Heating Power – For Large Spaces Up to 100m² The Nakoair OS42 is our largest and most powerful solar air heater. With 135 m³/h airfl...

Thermal performance testing for solar air collector; Pressure drop test; Time constant test; Visual inspection; Internal pressuretest; Rupture or collapse test; Stagnation temperature; Exposure test; Externalthermal shock; Internal thermal shock; Rain penetration; Freeze resistance; Mechanical load; Impact resistance test using steel ball; Final inspection. All above listed tests of the standard EN12975-1:2006+A1:2010 and ISO 9806:2017 were passed successfully in accordance with the criteria.

Z Collecteur d'air OS22 Réchauffeur solaire：Aérotherme chauffage climatiseur Climatisation Déshumidificateur Pompe à Ventilation Déshumidification Oscar

The Solar Keymark is a voluntary third-party certification mark for solar thermal products, demonstrating to end-users that a product conforms to the relevant European standards and fulfills additional requirements. It is widely spread across the European market and beyond. The Solar Keymark is a quality label.

Standard Function

Nakoair OS20 Solar Air Heater – Mechanical Thermostat – For Rooms up to 30m²

€320.00

Free Solar Heating for Medium Rooms – No Heating Bills The Nakoair OS20 Solar Air Heater is our best-selling model for rooms up to 30m². Perfect f...
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

€460.00 €499.00

Product details: OS30 solar air heater Standard Function: Heating outdoor fresh air, applicable in Spring, Autumn and Winter Model No. O...
Nakoair OS20LCD Solar Air Heater with LCD Thermostat – Digital Temperature Control – Up to 30m²

€349.00 €370.00

Smart Solar Heating with LCD Thermostat – Set It & Forget It The Nakoair OS20LCD combines the proven OS20 heating performance with a smart curv...

Nakoair OS30LCD Solar Air Heater with LCD Thermostat – Digital Control – Up to 50m²

€499.00 €550.00

Powerful Heating Meets Smart Control – For Rooms Up to 50m² The Nakoair OS30LCD combines the high-capacity heating of the OS30 with our smart curve...
Nakoair OS10 Solar Air Heater �C Mechanical Thermostat �C For Rooms up to 10m2

€210.00

The Nakoair OS10 Solar Air Heater transforms sunlight into free, warm air for your home. No electricity required for heating. No rising energy bill...

Air collector OS32 Solar air heater, air ventilator with LCD thermostat: heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable

Price:

€560.00 €599.00

Availability: 38 In Stock

Default Title

Quantity:

Product details:

OS32 solar air heater

2-in-1 Function:

1.Heating outdoor fresh air, applicable in Spring, Autumn and Winter;

2. Heating indoor air internal circularly. This mode is the best way to heat the room. Applicable to OS22/32/42.

Model No.	OS32
Appro room area	60m²
Maximum air volume	113m³/h
Time for air change	Approximate 2 hours
Heating efficiency	74%
Sun intensity performance(w/h/set )	840W
Total Annual Heating Delivered (9months)	740 KWh/m2
Estimated energy supplement	820kWh/unit/year
Temperature rise approx.	16°C
Noise Level	42db
Solar photovoltaic panel power	18watt
Fan	SUNON 12V, 3.4 watt
Special heating absorption board	Special anodic aluminum oxide, texture nano heat insulation coating, high absorption, low reflection.
Frame	Tailored for open air, anti-UV texture coating
Coating	Low iron patterned solar tempered glass, up to 92% transmittance
Product size	121x92x6cm
Carton size	129x98x9cm
Net weight	16kg
Gross Weight	20kg

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 outlets 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 OS32: 60㎡; Maximum air flow: 113m³/h. Estimated energy supplement 830kwh/unit/year. Temperature rise: approx.16°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.
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.
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.

Heating

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.

Ventilation

Depending on the model, approx. 5 to 140 m³ dry, warm air is blown into the room per hour. The room can also be slightly ventilated on a cloudy day without sunlight. The fresh air of solar air heater squeezes the turbid air out of the room, keeping the air fresh and oxygen-rich. Avoid moisture, mold, fungus, formaldehyde (HCHO), TVOC, benzene and odor. The room air can be exchanged within 2 hours.

Always give you a clean and healthy home

Improve the indoor environment, reduce the irritation caused by allergy, especially for newborns. Improvement on the dwelling atmosphere---- bring in oxygen and reduce carbon dioxide; discharge unpleasant odors which might cause allergies and discomfort; control the temperature and moisture of the room, prevent the emergence and spread of bacteria. When dry and warm air keeps flowing in the room, the damp, rot or mold would be long-term reduced.

Dehumidification and Humidification: Optimum level (for comfort as well as building quality) is a relative humidity (RF) of 40-70%.

Absorb room moisture and drain out the room. Ventilation + Heating = Dehumidification. Make sure the value of your holiday home and wooden furniture. Especially suitable for wooden houses and basements. Nakoair solar air heater in basement, can sufficiently solve the moisture in basement, and prolong the life span of indoor structure and electrical appliance. The problem: Humid basements. One of the first signs of humidity in the basement is the stale smell. The humidity will soon destroy items stored in the basement, such as textiles, cardboard boxes or furniture. In addition, the lack of regular ventilation will result in mould and harmful fungus. To make the rooms fit for use again they have to be heated, mechanically dehumidified and vented on a regular basis. Below 15 ºC, electric dehumidifier will frost, and dehumidification effect will be much worse. Moreover, dehumidifier needs refrigeration and consumes a lot of electricity. This usually results in high operating costs.

The dry climate indoor can easily cause virus and bacteria to multiply and spread. In addition, the dry air takes away water from the body, making them feel dry, feverish, depressed, coughing, hoarse, and sore throat.

Reduce the amount of air pollution and greenhouse gases that result from the use of fossil fuels for heating.
Safety: low voltage, no fire, no household electricity, no smoke or dust.

Ventilation, heating, dehumidification or humidification, healthy indoor climate!

Brand introduction：Nakoair solar collectors with LCD thermostat, provide you with a healthy and warm home and automatically processes indoor air. Simple operation, thoughtful air management expert! Dedicated to sustainable development and innovations.

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. This function is only applicable for OS22/32/42. Ventilation can be extended at noon in spring / autumn.

Total annual heating delivered (9 months) of OS22 is about 550 kwh; OS32 is about 820 kwh; OS42 is about 1400 kwh.

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. When the outdoor temperature reaches its highest level at noon in spring / autumn / winter, or when the weather is cool in the summer evenings, it will ventilate the room to improve the indoor temperature; keep you warm in winter and cool in summer.

Automatic ventilation when the outdoor temperature is higher than the indoor .
Ventilate for 1 ~ 3 hours, when the outdoor temperature reaches its highest level at noon in spring / autumn / winter.
Automatic ventilation, when the outdoor temperature is lower than the indoor, in the summer evenings.

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.

Function Introduction

Operation principle for OS22/32/42

The heated fresh air is blow into the house by a fan, driven by photovoltaic panel. The sun shines on the special heating absorption board and the surrounding air absorbs heat. The fan makes air transport which results in a contribution to heat the building and thus a saving on heating bills. Regular ventilation without power consumption. Nakoair air heater starts and stops according to the intensity of sunlight, and run without any maintenance. Reducing the air volume can increase the air temperature into the room. Increasing the air volume can increase the heating efficiency, the overall heat of the room.

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 can be used to dry crops such as vegetables, fruits and grains.

Note that by setting up two panels, e.g. one facing east-southeast and one south-southwest, you can take full advantage of the available sunshine throughout the day.

Parameter

OS20/30

Just heating outdoor fresh air

OS22/32/42

Heating outdoor fresh air;
Heating indoor air internal circularly. It is possible to use only air intakes that heat fresh outdoor air, and don't use the air outlet that heat indoor air.

Houses with little sunlight or poor insulation; rooms with frequent occupancy or high humidity require much larger models. For frequently occupied rooms, it is better to purchase OS22/32/42 with LCD thermostat and automatic vents.

Product information

Smart curved touch screen: the perfect combination of art and technology

New LCD thermostat：5 modes: automatic, humidity control, manual, heating and ventilation, continuous heating of indoor air. Can detect indoor and outdoor temperature and humidity, moisture content in the air. Automatically switch between solar and electrical energy. Ventilate regularly to purify the air every day. The two air outlets run automatically. Runs independent of the grid.

Fan brand: Sunon

Instead of hydraulic fan, double ball fan is adopted, with longer lifespan ( 70000h ), low temperature resistant.

The expected service life of photovoltaic panels is 15-20 years.

Easy installation & repair

Installing your solar panel is so easy that you can do it yourself without the help of electrician, construction worker. Small area, light weight. Product includes thermostat, 5-12v USB voltage rise line and all the necessary accessories for installation, such as screws, fixing clips, air ducts, air outlets, manuals, etc.

The 135mm hole saw for wooden walls or lightweight bricks already contains. So customer can install in 1h.

OS32/42 can be installed horizontally or vertically.

You can substitute the spare parts except pv panels all by yourself within 30 minutes, with easy tools like scissors, tape, screwdriver.

Frame and Sealing strips

Sealing strips are with high-quality silicone rubber, anti-UV, climate-resistance, better appearance. Frame: exclusively for open air, anti-UV texture coating, anti-UV outdoor screws.

Low iron solar tempered glass

Low iron solar tempered glass is with big intensity, high elasticity, the transmission is excellent:up to 92%. Lower diffuse reflection can prevent heat loss.

Air vent

It is possible to be opened and closed automatically, with 8mm thermal insulation cotton inside, good insulation effect.

Activated carbon filter: filter dust, drive off odor, silencer, prevent flying insects. Plug it in the air intake duct to the fan. It needs to be removed and cleaned in time to avoid blocking the warm air. Otherwise please do not use.

Long life

Glass is much longer than polycarbonate panels, which are only 10 years. and after sunlight irradiation, polycarbonate panel becomes yellow and solar transmittance goes lower.

Solar air Heater heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable Garage Cellar Basement Wooden Wood room Warehouse Lodge Shed Cage Cottage Tiny House Workshop summer holiday home garden Chalets Hut Hovel Villa Farm

Nakoair solar air heater plant

About Nakoair

Oscar Science & Technology Co., Ltd. is a professional manufacturer of solar air collectors / heaters and solar ventilators. Nakoair® solar air heaters with LCD thermostat provide a healthy, warm home and automatically manage indoor air — simple to operate, thoughtful air-management experts.

Certifications & testing

Our products are certified and tested to international standards, including ISO 9001:2015, TÜV NORD, European Solar Keymark (EN ISO 9806) and TÜV Rheinland test reports. Every unit is built to EN12975 and TÜV standards.

Quality first

With in-house development and testing labs, we rigorously test air volume, temperature difference, insulation, UV-resistance, climate-resistance and water-proofing across materials. That is how Nakoair® delivers consistently better quality.

Sustainable innovation

By adopting high-tech materials such as low-iron ultra-pure glass and special nano-insulation coatings, we are committed to sustainable development and continuous innovation.

Worldwide

Nakoair® solar air heaters are sold in many countries — the UK, Denmark, Germany, Czechia, Australia, New Zealand, Canada, the USA and more. Year after year, Nakoair® grows in popularity thanks to its high performance and competitive price.

Categories

2-in-1 Function

Air collector OS32 Solar air heater, air ventilator with LCD thermostat: heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable

Air collector OS22 Solar air heater, air ventilator with LCD thermostat: heating air Conditioner Conditioning Exhaust Fan Ventilator Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable

Nakoair OS42 Solar Air Heater & Ventilator – 2-in-1 with LCD Thermostat – Up to 100m²

Standard Function

Nakoair OS20 Solar Air Heater – Mechanical Thermostat – For Rooms up to 30m²

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

Nakoair OS20LCD Solar Air Heater with LCD Thermostat – Digital Temperature Control – Up to 30m²

Nakoair OS30LCD Solar Air Heater with LCD Thermostat – Digital Control – Up to 50m²

Nakoair OS10 Solar Air Heater �C Mechanical Thermostat �C For Rooms up to 10m2