Handheld Fans

Best Personal Cooling Gear for Construction and Outdoor Workers

Compare cooling vests, neck fans and neck air conditioners for outdoor work. Check PPE fit, shift runtime and team purchasing needs.

Neck Cooling Tube vs Neck Air Conditioner: Which Is Better?

The short answer: Choose a neck cooling tube for silent sessions between re-cooling breaks, or a neck air conditioner for adjustable cooling within its battery runtime. The first cold touch is ea...

Peltier Cooler Efficiency: Limits, Heat and Battery Tradeoffs

The short answer: A Peltier cooler is most efficient at a modest temperature difference because extra current also creates heat. A colder plate sounds better. It is not the whole story. More powe...