2-in-1 function


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.


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

Air collector OS20 Solar air heater, air ventilator with mechanical thermostat:heating air Conditioner Conditioning Exhaust Fan Thermal Panel Dehumidifier Heat Pump Ventilation Dehumidification water Attic roof vent gable



€320.00

52 In Stock


Product details:

OS20 solar air heater

Standard Function:  

Heating outdoor fresh air, applicable in Spring, Autumn and Winter

 

Model No.

OS20

Appro room area

30m2 

Maximum air volume 88m3/h

Time for air change

Approximate 2 hours

Heating efficiency

73% 

Sun intensity performance(w/h/set )

520W

Total Annual Heating Delivered (9months)

730 kWh/m2

Estimated energy supplement 

525kWh/unit/year   

Temperature rise approx.  

10°C

Dehumidification capacity (high humidity)

0.3L/Hour

Noise Level

 38db 

Solar photovoltaic panel power

12watt

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

101x72x6cm 

Carton size

117x75x10cm  

Net weight

14kg

Gross Weight

16kg

  • 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 warm 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 provide you with a healthy and warm home and automatically processes indoor air. Dedicated to sustainable development and innovations.

When it's a sunny day, OS10/OS20/30 will heat outdoor fresh air all the time. Total annual heating delivered (9 months) of OS20 is about 525 kwh; OS30 is about 780 kwh.

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 house Wood room Warehouse Lodge Shed Cage Cottage Tiny House Workshop summer holiday home garden house room Chalets countryside village Town Hut Hovel Villa Farm grange

OASES solar air heater plant  OASES solar air heater plant

Oscar Science & Technology Co., Ltd. is a professional manufacturer of solar air collector/ heater, solar ventilator etc. Nakoair® Solar with LCD thermostat, provide you with a healthy and warm home and automatically processes indoor air. Simple operation, thoughtful air management expert! 

Owning Patent and certificates as ISO9001:2015, German TUV NORD CERT; European Solar Keymark certification(ISO9806); TÜV Rheinland test reports etc.

With a developing and testing labs, tests are strictly applied as air volume, temperature difference of different models in different conditions, also insulation, UV-resistance, climate-resistance, water-proof to various materials such as coating and silicone. Thus Nakoair® is supplying products in better quality.

Innovatively adopting high-tech material like low iron ultra-pure glass and Special texture nano insulation coating etc, the company dedicates to sustainable development and innovations.

Nakoair® solar air heaters are sold to many countries like UK, Denmark, Germany, Czech, Australia, New Zealand, Canada, America etc. In the past years, with continuous improvement and innovation, Nakoair® solar air heater is popular due to its high performance and competitive price.

Oscar Science & Technology Co., Ltd.

Address: Albert-Schweitzer-Str.1 Tor 20 55459 Grolsheim Germany

Email: info@nakoair.net

Shipping policy

Usually goods will be shipped within 5 working days after receiving all payments. Free shipping in the European Union, Canada, United States, United Kingdom and Japan. For other countries, please consult the customer service mailbox: info@nakoair.net.

Refund and return policy

We have a 15-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
You can always contact us for any return question at info@nakoair.net.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

The buyer is responsible for paying the return shipping fee ( Except for quality problems or logistics damage).

Return address:
Frankfurt warehouse, Germany
Recipient (Consignee)
4PX DEGRS 75Z52CX
Address
Albert-Schweitzer-Str 1
City
Grolsheim
State/Prov. (State/Prov.)
Rheinland-Pfalz
Country
Germany
Zip Code (ZipCode)
55459
Telephone (Tel)
0151-66342177

 

London warehouse
Recipient (Consignee)
4PX UKGRS 75Z52CX
Address
Leicester Commercial Park Unit 1, Dorsey Way
City
Enderby
State/Prov. (State/Prov.)
Leicester
Country
United Kingdom
Zip Code (ZipCode)
LE19 4DB
Telephone (Tel)
01582-477267

 

Paris warehouse, France
Recipient (Consignee)
4PX FRGRS 75Z52CX
Address
8 rue de la Patelle, Bat-3, Porte-310
City
Saint-Ouen-l'Aumône
State/Prov. (State/Prov.)
Val-d'Oise
Country
France
Zip Code (ZipCode)
95310
Telephone (Tel)
0767620833

 

Madrid warehouse, Spain
Recipient (Consignee)
4PX ESGRS 75Z52CX
Address
C/ Rayo, Modulo 2 Parc. 2.4 Pol. Ind. La Quinta
City
Cabanillas del Campo
State/Prov. (State/Prov.)
Guadalajara
Country
Spain
Zip Code (ZipCode)
19171
Telephone (Tel)
916997679

 

Los Angeles warehouse
Recipient (Consignee)
4PX USGRS 75Z52CX
Address
5610 Grace Pl
City
Commerce
State/Prov. (State/Prov.)
California
Country
United States of America
Zip Code (ZipCode)
90022
Telephone (Tel)
3235970311
New York warehouse
Recipient (Consignee)
4PX USGRS 75Z52CX
Address
1000 High St
City
Perth Amboy
State/Prov. (State/Prov.)
New Jersey
Country
United States of America
Zip Code (ZipCode)
08861
Telephone (Tel)
7184542809