Household Solar 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.

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 40L large water tank that eliminates frequent refills, supports dual AC/DC power supply, and is highly energy-efficient for daily use.

Product Parameter

Production Details

High-efficiency cooling with low power consumption, 40L tank for long use, solar+dual power fits diverse scenes, durable for home & outdoor.

Warehousing and transportation

We boast a 10,000-square-meter warehouse with scientific and orderly container arrangement, ensuring efficient inventory management and quick order fulfillment. We also tailor packaging and shipping solutions according to local climate conditions, effectively safeguarding product integrity during transportation.