Frequently asked questions

Everyone likes to be in a healthy, dust-free environment.

By focusing on dust suppression...

• … you guarantee a healthy and safe environment for your employees. This, in turns, boosts morale and productivity.
• ... you can rely on ongoing compliance with health and environmental requirements.
• ... you reduce the wear of your equipment and the cleaning and maintenance costs.
• ... the risk of dust explosion or fire decreases significantly.
• ... your company will maintain a good reputation.

You can effortlessly order additional part through our online contact form.

A mist cannon is a machine that uses fine water droplets to control dust, odours or heat. Spraystream mist cannons are used worldwide on construction sites, recycling facilities, demolition projects, waste treatment plants and industrial installations to reduce airborne dust.

Thanks to the powerful fan and atomisation technology, dust particles are captured before they can spread.

Want to learn more about the technology? Visit our Technology page and discover how our machines work.

We are more than happy to visit you and determine the desired solution. Interested in a fog cannon? Use our online tool to determine which type you need.

Pneumatic nozzles use compressed air to break water into fine droplets. While they can produce a fine mist, the droplet size depends on the air pressure and requires additional equipment such as compressors and air filters.

Spraystream uses hydraulic nozzles for its dust suppression systems. These nozzles create a consistently fine mist using high-pressure water only, resulting in reliable droplet size control, lower energy consumption and simpler maintenance.

Hydraulic nozzles are particularly suitable for industrial dust suppression because they offer:

• Consistent droplet size for reliable dust capture
• No compressed air required, reducing energy consumption
• Low maintenance with fewer components
• Accurate and stable spray performance
• Quiet operation
• Long service life
• Fast response time
• Larger nozzle passages that reduce the risk of clogging
• Simple installation
• Excellent suitability for harsh industrial environments

Although hydraulic nozzles may require a slightly higher initial investment, they typically offer a lower total cost of ownership thanks to reduced maintenance and operating costs.

Learn more about the technology behind Spraystream dust suppression systems on our Technology page.

The right choice depends on several factors:

• The size of the site
• The type of dust
• The required throw distance
• The available power supply and water connection
• Whether you need a fixed or mobile solution

Compact models are often sufficient for small recycling areas or indoor applications. Larger demolition sites or mining operations typically require more powerful machines with a greater throw distance.

On our Mist Cannon page, you can complete a short questionnaire and receive a tailored recommendation. Still unsure? Contact our team for expert advice.

Spraystream uses ultra-fine water droplets of the right size to bind with airborne dust particles. Matching the droplet size to the dust particles is essential for effective dust suppression. Once captured, the particles become heavier and fall safely to the ground.

Learn more about the technology of professional dust suppression by Spraystream.

Yes, Spraystream makes an active contribution to a sustainable planet. We firstly and primarily control the emissions that are harmful to the environment and your health. Removing these substances from the air creates a healthy living environment. Our innovative systems also consume 95% less water compared to traditional water spraying.

Yes. Spraystream machines are available for hire through authorised dealers and rental partners in many countries.

Renting is ideal for:

• Temporary projects
• Demolition works
• Events
• Seasonal dust issues
• Testing a solution before purchasing

Visit our Dealer Locator page to find a rental partner near you.

Rental prices of Spraystream mist cannons depend on:

• The selected model
• Rental duration
• Transportation
• Accessories
• Automatic features

Request a quotation via our Contact page.

Depending on the model, Spraystream mist cannons have a throw distance ranging from approximately 10 metres to over 150 metres.

The right model depends on:

• Site dimensions
• Wind conditions
• Type of dust
• Indoor or outdoor application

Note that the throw distance defines the maximum reach of the fog. The working zone is between 60 and 80% of that distance.

View the technical specifications on our Products page.

If small dust particles come into contact with mist particles, the two substances merge and fall down as a single object. This is not the case when using large water droplets, where the dust particles move around the droplets. This is how we control dust using as little water as possible, addressing your dust issues in a very efficient manner.

Learn more about the Spraystream Technology.

Spraystream mist cannons are used for:

• Dust suppression
• Odour control
• Cooling
• Disinfection

Typical industries include:

• Recycling
• Demolition
• Mining
• Bulk handling
• Waste management
• Steel production
• Agriculture

Discover all applications on our Applications page.

Yes. Several Spraystream models have been developed for indoor environments such as:

• Recycling facilities
• Manufacturing plants
• Warehouses
• Waste processing facilities

The fine mist provides efficient dust suppression while keeping water consumption to a minimum.

Spraystream machines are designed to achieve maximum dust suppression with minimal water consumption.

Water usage depends on:

• Model
• Operating pressure
• Nozzle configuration
• Application

Our technology prevents excessive water use and reduces mud formation.

Find the water flow rate in the specifications for each mist cannon.

Yes. Many models can be equipped with:

• Automatic oscillation
• Timers
• Remote control
• Weather sensors
• PLC control

This allows efficient operation with minimal operator intervention.

When comparing fog cannons, make sure you compare the complete technical performance, not just the stated throw distance. A well-designed system will deliver better dust suppression, lower operating costs and a longer service life.

Here's how to ensure you're comparing apples to apples when (technically) evaluating a Spraystream cannon against other brands:

- Throw: Spraystream cannons are designed and patented to have a maximal throw fan power ratio. Don't get lost in creative throw numbers with less power.

- Spray efficiency: Ensure the system provides a wide optimal diffuse mist cloud to cover large areas.

- Water consumption: Check how much water the system uses. Spraystream cannons are engineered to minimise water usage while maintaining superior dust control.

- Water pressure: At least 18 bar is needed to create small droplets, which are essential for effective airborne dust control.

- Other technical elements: Choose for
- quick-change nozzle systems for easier maintenance and to avoid downtime
- a two-level filtration system to ensure clean water use and extend the system lifespan
- a noise-dampening technology for quieter operation

Spraystream has been a pioneer in dust control technology for more than 20 years and designs its fog cannons to maximise dust capture while minimising water and energy consumption.

More about the technology of Spraystream.

Regular maintenance ensures optimal performance.

Recommended maintenance includes:

• Cleaning filters
• Inspecting nozzles
• Monitoring water quality
• Checking the fan

Our dealers and service partners are available to assist with maintenance and spare parts.

Visit our Contact page.

Yes. Spraystream operates in more than 40 countries through an international network of dealers and partners.

Find your local distributor via our Dealer Locator.

Effective dust suppression depends on using water droplets with the right size distribution. If small dust particles come into contact with mist particles, the two substances merge and fall down as a single object. This is not the case when using large water droplets where the dust particles move around the droplets. Droplets that are too large mainly wet surfaces. Spraystream's technology is engineered to generate an optimal mist that maximises the capture of airborne dust while minimising water consumption.

Learn more about our dust suppression technology.

The throw distance of a Spraystream mist cannon defines the maximum reach of the fog. The working zone is between 60 and 80% of that distance.

The required throw distance depends on:

• The size of the dust area
• The location of the dust source
• Wind conditions
• Installation height
• Any obstacles

Ideally, the mist should cover the entire dust-generating area without significantly overshooting it.

View the technical specifications of our various mist cannons.

Not always.

For larger sites, multiple strategically positioned smaller machines are often more effective than one very large unit.

Our engineers can perform a dust assessment to determine the optimal layout.

The best results are achieved by directing the mist cannon towards the source of the dust.

Depending on the application, it can be installed:

• Next to the dust source
• On an elevated structure
• On a hydraulic arm
• On a tower
• Integrated onto machinery

See practical examples in our Reference Projects.

Yes.

Wind affects every dust suppression system. We therefore recommend selecting the right combination of:

• Throw distance
• Installation position
• Spray angle
• Oscillation

In strong winds, repositioning the unit or installing multiple machines may provide better results.

A sprinkler mainly wets the ground.

A Spraystream mist cannon suppresses airborne dust by producing fine water droplets that bind to dust particles before they spread.

As a result, significantly less water is required and mud formation is minimised.

Spraystream uses high-pressure pumps to ensure optimal atomisation.

The required pressure depends on the installation and application.

Our technical datasheets specify the required connections for each mist cannon.

Yes.

Many Spraystream installations successfully operate using recycled process water.

Depending on the water quality, we may recommend additional filtration or water treatment.

Spraystream machines are designed for industrial use with minimal maintenance.

Routine maintenance includes:

• Cleaning filters
• Inspecting nozzles
• Checking the pump
• Inspecting the fan
• Checking electrical components

Jetzone is the ideal solution when dust is generated inside enclosed machinery or at enclosed transfer points.

Typical applications include:

• Shredders and crushers
• Hoppers
• Conveyor belts
• Transfer points

By injecting mist directly into the machine or at the source of the dust, dust is suppressed before it can escape into the surrounding environment.

Learn more about Jetzone dust suppression systems.

Spraystream offers several configurations:

• Trailer
• Trolley
• Sledge
• Wall mount
• Tower
• Hydraulic arm
• Machine integration

The right solution depends on your application and the required flexibility.

See practical examples of our various mist cannons.

The required number depends on:

• Site dimensions
• Dust source locations
• Height differences
• Prevailing wind direction
• Obstacles
• Desired dust reduction

Our engineers can perform a site assessment and recommend the most effective solution.

Dust is more than just a nuisance. In many industrial environments, excessive dust can affect health, safety, productivity and environmental compliance.

Airborne dust can:

• Reduce air quality, making it unpleasant and potentially harmful to breathe.
• Create health risks, especially when workers are exposed to fine respirable dust such as silica over long periods.
• Reduce visibility, increasing the risk of accidents involving vehicles, machinery or pedestrians.
• Cause excessive wear on machinery, bearings, filters and electrical equipment.
• Increase cleaning and maintenance costs by settling on equipment, buildings and products.
• Affect product quality, particularly in manufacturing and processing environments.
• Create environmental nuisance, as dust can spread beyond the site and impact neighbouring businesses or residential areas.
• Lead to regulatory issues, as many countries impose strict limits on dust emissions and worker exposure.

By suppressing dust at the source, companies can improve workplace safety, reduce maintenance costs, protect equipment and minimise their environmental impact.

Learn more about our dust control solutions.