Dust Suppression Hire Range

Control Hire provides dust suppression equipment for hire across Australia. Our range of misting cannons, Fog Lances, and mobile suppression units are designed to control airborne dust at the source, preventing it from becoming a health, safety or environmental issue on construction and demolition sites.

Dust suppression works by applying a fine mist or water spray to dust-generating activities or surfaces, causing airborne particles to bind together and settle. This approach is particularly effective for outdoor and open-area dust control where enclosure or filtration methods are not practical.

How Dust Suppression Works

Dust suppression systems use high-pressure water atomised into fine droplets that match the size of airborne dust particles. When these droplets collide with dust particles, they combine and fall to the ground, significantly reducing the concentration of airborne particulate matter.

The effectiveness of suppression depends on matching the droplet size to the dust particle size. Control Hire misting cannons produce an optimised droplet spectrum that targets respirable dust fractions without excessive water use or surface wetting.

Common Applications for Dust Suppression

Dust suppression equipment is used across a wide range of construction and industrial activities:

Demolition works and building strip-outs

Earthworks, excavation and land clearing

Concrete crushing and material processing

Stockpile management and material handling

Road construction and civil works

Tunnel portals and shaft openings

Control Hire Dust Suppression Solutions

Control Hire offers a complete range of dust suppression equipment including misting cannons in various throw distances, fog lances for targeted application, and mobile trailer-mounted units for flexibility across large sites. All equipment is available with water supply accessories and can be configured for manual or automated operation.

Our team can recommend the right suppression strategy based on your site layout, dust sources and any environmental approval conditions that apply to your project.

Contact Control Hire to discuss your dust suppression requirements and arrange delivery to your site.

Frequently Asked Questions

What is the difference between dust suppression and dust extraction?

Dust suppression uses water mist or spray to knock down airborne dust at the source, preventing it from spreading. Dust extraction uses fans and ducting to physically remove dust-laden air from the work area. Suppression is typically used outdoors or in open areas, while extraction is more common in enclosed or indoor environments.

How much water do dust suppression cannons use?

Water consumption varies by unit size and operating mode. Control Hire misting cannons are designed to use significantly less water than traditional hose or sprinkler methods while achieving better dust control. Typical consumption ranges from around 5 to 30 litres per minute depending on the model and fan speed setting.

Can dust suppression be used for silica dust control?

Yes. Dust suppression is one of the primary control measures recommended for managing respirable crystalline silica on construction sites. Misting cannons are effective at suppressing silica dust during activities such as concrete cutting, demolition and earthworks. They are often used alongside other controls such as enclosures and extraction as part of a comprehensive silica management plan.

Do I need a water supply on site?

Yes, dust suppression equipment requires a water supply. This can be a mains connection, water tank or water cart depending on the site setup. Control Hire can advise on water supply requirements and provide compatible fittings and accessories to connect to your available supply.

Can dust suppression equipment be hired for short-term projects?

Yes. Control Hire offers flexible hire periods from daily to long-term arrangements. Whether you need a misting cannon for a single demolition day or ongoing suppression for a multi-month earthworks project, we can tailor a hire solution to suit your program.