Rechargeable Evaporative Air Cooler Fan

We are Koyer (Ningbo Keyi Electric Appliance Co., Ltd.), a professional Rechargeable Evaporative Air Cooler Fan manufacturer with 30 years of experience rooted in Ningbo – and we’re thrilled to bring you this 30L 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.

Equipped with a sturdy IPX7 waterproof box, it’s fully splash-proof, making it super safe to use in outdoor or semi-outdoor home areas like balconies and courtyards. Crafted from durable materials for a long service life, it also features a 30L large water tank that eliminates frequent refills, supports dual AC/DC power supply, and is highly energy-efficient for daily use.

Product Parameter

Product Feature And Application

Meet the Model 2026C portable solar air cooler – your reliable cool companion for both indoor and outdoor use!

Powered by solar energy, Rechargeable Evaporative Air Cooler Fan 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 30L large water tank and 3600m³/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 (7.0kg net weight) and portable, it’s ideal for various occasions, all proudly made in Ningbo, Zhejiang.

Production Details

This is an integrated vertical air cooler with a 30-liter water tank. It has wheels at the bottom for easy mobility, a large air vent grille on the front, and a triangular operating component below the grille.