Light towers are a crucial tool for nighttime operations. They offer mobile lighting capabilities to illuminate work zones without interrupting ongoing projects.

They are easily transported over rugged terrain and set up seamlessly in a fraction of the time required for permanent lighting fixtures. They also provide multiple power options, including diesel or solar.

Mast Height

The height of a light tower’s mast determines how many work areas it can illuminate. Most light towers can extend up to 30 feet, although mountainous terrain or tall buildings might require a higher light mast.

For optimal flexibility, some models offer a rotatable mast that can direct the four lights in any direction for optimum lighting coverage on the job site. These features make it easy to light up hard-to-reach areas with a light tower.

Some light towers Washington also have a hinged top panel that rises with the mast, making maintenance easy and efficient. These innovative features allow businesses to keep operations running smoothly with minimal disruption.

Power Source

Lighting is essential at construction sites, especially in the late evening hours. Light towers can be fueled by gas, diesel, or solar, offering illumination for several hours.

These units can be towed or daisy-chained together to offer impressive illumination. Standard wattages range from 6 kW to 20 kW. Light fixtures can be metal halide bulbs or LEDs, providing more brightness and lasting longer.

A battery-powered model uses rechargeable batteries to illuminate and operates without a generator, making it an ideal choice for remote job sites or noise-sensitive locations. It also works quieter, which can help reduce commotion at construction sites or other events. This light tower costs less and can be used for shorter durations than traditional metal halide models.

Battery Arrays

Light towers are an excellent way to deter theft and vandalism at construction sites. They illuminate the area from above to make it more visible, and they can also serve as a visual signal for off-hour operations. In addition to being an effective deterrent, they can help workers stay on task and schedule.

Often referred to as stack lights, industrial signal towers, or warning lights, they can alert operators and catch their attention with audible alarms, strobe patterns, networking capabilities, and mounting options. Different vendors offer a variety of options to meet specific needs.

These mobile towers have a power generator to operate independently of other equipment. They can illuminate work areas like construction or mining projects, public events, and sports facilities.

Solar Panels

Stack lights (warning or indicator lights) grab attention and warn others of potential danger or equipment issues. 

A light tower consists of an array of high-intensity electric lamps on a mast. They usually attach to a trailer with a generator set that powers the electric lamps, typically metal halide bulbs. However, battery-powered, solar, and hydrogen-powered sets are available.

LED Lamps

Many light towers are built to use LED lamps with a long lifespan, providing more light and reducing the risk of bulb breakage. 

These new bulbs are more durable than metal halide bulbs, which last only half as long. They’re also more eco-friendly, reducing energy costs and eliminating toxic materials.

Companies are also increasing light output by using elliptical fixtures rather than conical ones, which can be more prone to breakdowns and lower the amount of lighting provided on the work site. The increased output also reduces how often a light tower needs serviced. Some models also include strobe patterns that can be hard-wired or programmed into the controller.