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Wearing a hard hat is part of the job, but on hot days, the heat trapped underneath it can become uncomfortable fast. Whether you are working outside in direct sunlight or inside a warm space with limited airflow, a little extra cooling can make a big difference.

The Klein Tools (KLN-60155) Cooling Fan for Hard Hats and Safety Helmets is designed to keep air moving around your head, face, and neck while you work. Its lightweight, low-profile design attaches directly to compatible Klein Tools head protection, giving professionals a simple way to stay more comfortable without dealing with bulky straps or loose accessories.

With dual fans, two speed settings, rechargeable power, and 16 different airflow configurations, this cooling fan can be adjusted to fit the job and the worker.

More Airflow Where You Need It

The Klein Tools Cooling Fan (KLN-60155) uses two fans to pull in outside air and move it toward the hard hat or safety helmet. This helps push out the warm, stale air that can collect underneath the shell during long hours on the job.

The fan has two speed settings, so you can choose the amount of airflow that feels right. Use the low setting for steady cooling throughout the day or switch to high when the temperature rises and you need stronger airflow.

It is also designed to run quietly, so you can stay cooler without adding another loud distraction to the jobsite.

Set It Up 16 Different Ways

Everyone has a different preference when it comes to staying cool. Some workers may want airflow under the helmet, while others may prefer it directed toward the face or down the neck.

The Klein Tools Hard Hat Cooling Fan (KLN-60155) includes both short and long ducts that can be arranged in 16 different configurations. This gives you more control over where the air goes and makes it easier to adjust the setup based on the weather, the work environment, or your personal comfort.

The longer ducts are helpful when you want to direct air farther down toward the face or neck. The shorter ducts keep the setup compact and closer to the helmet.

Made to Stay Out of the Way

Jobsite accessories need to be practical. If something sticks out too far or catches on ladders, equipment, or overhead materials, it can quickly become more frustrating than helpful.

The Klein Tools (KLN-60155) has a low-profile shape that sits close to the hard hat shell. This helps reduce bumps and snags while moving through tight spaces or working around equipment.

It is also made from lightweight materials and weighs just 6.88 ounces, so it adds cooling without making your hard hat feel unnecessarily heavy or bulky.

No Straps or Complicated Setup

The cooling fan attaches directly to the accessory mounts found on compatible Klein Tools hard hats and safety helmets. There are no extra straps to wrap around the helmet or constantly readjust during the day.

It can be mounted on the front or back, depending on where you want the airflow directed. The simple mounting system also makes it easy to remove the fan when you do not need it or move it to a different compatible helmet.

Rechargeable Power for Long Workdays

The Klein Tools KLN-60155 comes with the 29025 Modular Rechargeable Battery, so there is no need to keep replacing disposable batteries.

On the low setting, the fan can run for up to 6.5 hours. On high, it delivers approximately 3.5 hours of runtime. That gives workers the flexibility to choose between longer battery life or stronger cooling based on the conditions.

The battery charges with the included USB-C cable and can be removed from the fan when needed. It can also be used to charge other small USB devices, which adds another layer of convenience on the jobsite.

The Klein Tools KLN-60155 includes the cooling fan, rechargeable modular battery, short and long ducts, fan power cable, USB battery charging cable, instruction manual, and everything needed to begin using it with a compatible Klein Tools hard hat or safety helmet.

Who Is the Klein Tools Cooling Fan Made For?

The Klein Tools KLN-60155 is made for professionals who regularly work in hot conditions while wearing a hard hat or safety helmet.

It is a strong option for workers who want more airflow without wearing a separate neck fan or dealing with straps around their protective equipment. The adjustable ducts also make it useful for anyone who wants the freedom to change where the airflow is directed throughout the day.

Because it connects through Klein Tools accessory mounts, it is designed specifically for compatible Klein Tools hard hats and safety helmets.

Make Hot Workdays More Comfortable

Heat underneath a hard hat can make a demanding job feel even harder. The Klein Tools (KLN-60155) Cooling Fan gives workers a simple way to keep air moving without adding a bulky accessory to their gear.

With two speeds, dual fans, USB-C charging, up to 6.5 hours of battery life, and 16 possible airflow setups, it offers the flexibility needed for changing jobsite conditions. Don’t hesitate to reach out at cs@ohiopowertool.com or 614-481-2111 with any questions, comments, or concerns, and be sure to follow us on all your favorite social media channels to stay in the know on all the latest announcements, deals, news, and more!