Beijing Kelan Fresh Air Technology Co., Ltd. (Equity Code 100261)
KelanAir is a professional original design manufacturer (ODM) of air filters, specializing in providing one-stop customized production services, covering products such as air purifiers, fresh air machines, fresh air conditioning filters, and humidifier filters. We build multiple flexible production lines based on industry characteristics to achieve flexible mass production, product diversification, and production efficiency, offering customers full-process services from product research and development, design and manufacturing to after-sales maintenance.
Over the years, we have deeply cultivated the field of air filtration technology, relying on our professional R&D team, self-developed production technology, and mature manufacturing capabilities. We have always adhered to high-end quality standards, continuously improving our production strength and product quality.
3000 square meter+
Production area
20 +
Subcategory
500 +
Service Case
10 +
Technical achievements
Product Center
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We continuously push the boundaries of technology, constantly optimizing and enhancing product performance; at the same time, we strictly adhere to green and environmentally friendly standards, minimizing energy consumption and environmental impact to the greatest extent while ensuring products are efficient and reliable, thereby supporting sustainable development with high-quality products.






Multifilament filter cloth
Activated carbon cloth
Dual-effect carbon fiber reinforced nonwoven fabric

Support ODM factory non-standard customization
Our company can design filters according to the drawings, samples, or specific parameter requirements provided by customers, and adjust and optimize the filter design based on subsequent test data, providing each customer with a better filtration solution.
Industry Applications
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We are committed to humanity's common and eternal cause—environmentally friendly, energy-saving, healthy living, and a green Earth!
Air purification
Industrial Cleanroom Filter
Air purification
Industrial Cleanroom Filter
Purification filter cartridge
Household air purifier filter
Purification filter cartridge
Household air purifier filter
Home Appliance Industry
Fresh air system filter
Home Appliance Industry
Fresh air system filter
Environmental protection equipment
Car air conditioning filter
Environmental protection equipment
Car air conditioning filter
商用领域
中央空调用空气过滤器
商用领域
中央空调用空气过滤器
Smoke purification
Smoke purifier filter
Smoke purification
Smoke purifier filter
Catering industry
Kitchen and BBQ purifier filter
Catering industry
Kitchen and BBQ purifier filter
Air filtration
CRBOX Air Filter
Air filtration
CRBOX Air Filter
Industrial textile industry
Air filter media
Industrial textile industry
Air filter media
新闻中心
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在这里,你可以及时了解到可蓝新风科技的新闻动态以及行业的新鲜资讯
News Center
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Here, you can stay updated on the news and developments of Kulan Fresh Air Technology as well as the latest information in the industry.
用户能否实现过滤器安装的标准化?
空气过滤器在环保中起着重要的作用,具有理想的净化效果,是迄今为止较好的环保设备。如今,工业发展迅速,环境污染日益严重,影响了人们的生活。所以板式过滤器等设备成为人们的选择。人们在使用过滤器时,较大的困难就是安装过滤器。让我们来看看过滤器的安装建议,希望能对您有所帮助。
空气过滤器是通过什么原理工作的?
空气过滤器的工作原理是过滤介质作为主要的过滤手段。当空气通过空气过滤器时,滤纸会阻挡空气中的杂质,并粘在过滤器上,从而达到空气过滤器的效果。
不同类型空气过滤网作用区别体现在哪些方面?
您了解空气滤器吗?我想大多数人都知道这一点,因为空气过滤器是许多设备的一部分,通过设备的动能来实现空气过滤器的过滤功能。然而,过滤器在不同设备中的作用是不同的,接下来可蓝新风技术和你一起看看不同空气过滤器的作用是什么。