Products

Koyer owns its own factory and is a professional supplier of Smart Evaporative Air Cooler Fans in China. Our air coolers support both AC and DC power, have a built-in rechargeable battery, and support solar charging, significantly saving energy. Over the years, we have established partnerships with many countries and regions worldwide. As a direct manufacturer, we eliminate intermediaries, offering greater cost-effectiveness.

Koyer (Ningbo Keyi Electric Appliance Co., Ltd.) specialising in the manufacture of Small Evaporative Air Cooler Fans, boasts robust factory capabilities and comprehensive local support. Our products adhere to a practical approach, delivering efficient cooling and stable operation, making them suitable for both individual and corporate procurement.

Koyer has own factory to offer you high quality Smart DC Air Cooler Fan, we are a trusted manufacturer and supplier in China. Our products deliver efficient cooling performance and exceptional durability at accessible prices, representing a high-value cooling solution.

Established in 1995, Koyer (Ningbo Keyi Electric Appliance Co., Ltd.) is a highly reputable Industrial DC Air Cooler Fan manufacturer based in Cixi, Ningbo. Boasting a 60,000-square-metre facility, we realize large-scale production supported by meticulous management, with over 300 employees dedicated to every manufacturing stage. What’s more, we offer professional services to deliver tailored cooling solutions.

Established in 1995, Koyer (Ningbo Keyi Electric Appliance Co., Ltd.) is a trusted Portable DC Air Cooler Fan manufacturer and supplierin China. Our 40L model with remote control, plus bespoke design/mold services, professional support and efficient delivery. Welcome to get a quotation.

If you want to find a reliable supplier of Remote Control DC Air Cooler Fan, or other types of industrial air coolers, you can choose Koyer. Our product boasts exceptional durability and minimal faults, featuring a 25-litre water tank with touchscreen control and remote operation capabilities.