Remote Control Evaporative Air Cooler Fan

We are Koyer (Ningbo Keyi Electric Appliance Co., Ltd.), a professional air cooler manufacturer with 30 years of experience rooted in Ningbo – and we’re thrilled to bring you this 40L solar rechargeable AC/DC air cooler, perfectly suited for home use! Just place it on the balcony to soak up sunlight and charge the built-in battery during the day, and it can deliver continuous cooling for 4-14 hours (duration varies by fan speed) – no need to worry about losing cool air even during power outages.

As products manufactured and sold directly by our factory, we maintain stringent quality control at every stage of production to ensure consistent and reliable performance. By eliminating intermediary distributors, we pass on savings to consumers. Each product comes with a one-year warranty, shipped directly from our Ningbo headquarters with prompt after-sales support for your peace of mind.

Product Parameter

Product Feature And Application

Meet the Model 2026E Remote Control Evaporative Air Cooler Fan – your reliable cool companion for both indoor and outdoor use! Powered by solar energy, it soaks up sunlight during the day to recharge its built-in battery,making it eco-friendly and cost-saving. With a long-lasting battery, it delivers 4-14 hours of continuous cooling (depending on fan speed), so you can beat the heat all day without "power anxiety".

Equipped with an IPX7 waterproof box, it stands up to splashes and even short submersion, perfect for outdoor scenes like camping, workshops or open-air stalls. Boasting a 40L large water tank and 4500m³/hr strong airflow, it cools down large spaces quickly, while 12 adjustable fan speeds let you tailor the breeze to your needs. Operated easily with a remote control, it runs quietly (≤60db) without disturbing your rest or work.

Crafted from durable ABS + PP plastic, this 50W AC/DC (DC12V) cooler is built to last, backed by a 1-year warranty for your peace of mind. Lightweight (8.5kg net weight) and portable, it’s ideal for various occasions, all proudly made in Ningbo, Zhejiang.

Production Details

Why Choose Us?

With 30 years of professional experience as an air cooler manufacturer rooted in Ningbo, we stand out with comprehensive after-sales support: we provide detailed guidance on installation, usage, and precautions, plus free replacement parts for hassle-free maintenance. We prioritize efficiency—enjoy fast delivery and short lead times to meet your urgent needs. Our products are fully certified to meet international standards, ensuring reliability and compliance for both personal use and bulk foreign trade. Choose Koyer for trusted quality, seamless service, and peace of mind.

Customization

We also offer flexible customization services to meet your specific needs: from user manuals and nameplates tailored to your brand standards, to custom branding (logo printing/embossing), color matching for the casing, personalized packaging designs (including outer cartons and inner buffers), and region-specific plug adapters (EU/US/UK/AU standards, etc.). Whether you’re building your own brand or fulfilling bulk orders for specific markets, we can adjust every detail to align with your requirements—making the 2025F truly your exclusive outdoor cooling solution.