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.

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

Automatic air vent and Activated carbon filter Oscar

Automatic air vent and Activated carbon filter

€40.00

27 In Stock

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Automatic air vent is possible to opened and closed automatically, with 8mm thermal insulation cotton inside, good insulation effect. Automatically turns off when the fan is not running.
Automatic air vent must be used together with the LCD thermostat, otherwise it will not work! Please distinguish and tell us: version of photoelectric switch, version of mechanical push switch.
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.

*Price includes VAT and freight*

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.