HELIO uses integrated solar panels to power silent cooling fans. When exposed to sunlight, the system creates continuous airflow around your head and neck to help keep you cool and comfortable.

In direct sunlight HELIO runs straight off its built-in solar panels — no charging needed. It also includes a rechargeable battery (USB-C) with 3 adjustable fan speeds, so it keeps cooling even in the shade.

Yes — HELIO is water-resistant and can be worn in the rain, even heavy rain. Just avoid fully submerging the electronic components in water.

HELIO is built for gardeners, landscapers, construction workers, farmers and anyone who spends long hours working under direct sunlight. It’s also a great option for outdoor enthusiasts looking for extra comfort in hot conditions.

Two: solar mode, powered directly by the sun, and battery mode with 3 adjustable fan speeds for when the light drops.

Orders are processed within 1–3 business days. Delivery takes 10–20 business days in Europe. Every order ships free with tracked shipping.