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  • sl-3
    • Prevent Side Wall Build-up
    • Eliminate Material Blockages
    • Maximise Silo Storage Space
    • Low to No Maintenance Requirements
    • Easy to Retro Fit
    • Fully Automated
  • sl-2
    • Prevents Side Wall Build Up
    • Eliminate Material Bridging
    • Low to no maintainance
    • Easy to Retro Fit
    • Maximise Silo Storage Space
    • Fully Automated
  • Silos & Hoppers
    • Prevent Side Wall Build-up
    • Eliminate Bridging & Ratholing
    • Maximise Product Flow
    • Maintain Optimal Storage Capacity
    • Eliminate Damage Caused by Vibrators
    • Successfully Fluidise Materials 
  • sl-4
    • Prevent Particulate Build-up
    • Eliminate Material Blockages
    • Maintain Product Flow
    • Maximise Bulk Storage Space
    • Lower Maintenance Requirements
    • Reduce Unplanned Shutdowns
  • quattro-slide
    • Prevent Ash Build-up on Boiler Tubes
    • Eliminate Tube Corrosion and Erosion
    • 360° Cleaning
    • No Costly Maintenance
    • Easy to Retro Fit
    • Fully Automated
  • prima-slide
    • A Multi-Site Cleaning Solution
    • Unblock clogged up Silos, Hoppers & Bins
    • Maintain & Clean Operating Conditions
    • Reduce Health & Safety Risks
    • Rapid & Reliable Equipment
    • On Site Training Available
  • Acoustic Cleaners
  • Wood Industry
  • Silos & Hoppers
  • Cement Industry
  • Sonic Soot Blowers
  • Prima Whip

Latest News

Acoustic Cleaning Systems and the Alternatives


If you operate ESPs within your facility, one thing is sure, the rising cost of maintenance due to damage caused by the Mechanical Rapping Systems. 

It is not surprising when you consider that they usually consist of very heavy piston hammers. However, help is a hand via the installation of effective non-destructive Acoustic Cleaning Systems like our Acoustic Cleaners and Sonic Soot Blowers, also known as Sonic Horns.

Primasonics Acoustic Cleaning Systems can be installed in the following key areas:

    •   On the roof, above each field.
    •   On the inlet ducting.
    •   On the Hopper sections.

Both the Acoustic Cleaners and Sonic Soot Blowers only need to be sounded for a few seconds at predetermined intervals and, when located on top of the ESP, offer the potential for  significant reduction in operation or indeed total elimination of existing Mechanical Rapping Systems.

On the inlet duct, they prevent material build up on walls and baffles thus maintain a constant velocity gas stream into the ESP.

When mounted on the ESP Hopper section, they prevent particulate build-up and plugging of the Hopper as well as ensuring that maximum discharge rates are achieved.

The photograph below is of a Q3 Sonic Soot Blower, one of 15 installed on two ESPs of a large Power Generation plant. For more information read the ESP Case Study for this installation.

Q3 Sonic Soot Blower

Read more about the Benefits of Acoustic Cleaners and the Benefits of Sonic Soot Blowers or follow the links below to view more comparisons between Acoustic Cleaning Systems and the Alternatives.


Primasonics Sonic Horns bring innovative, cost effective solutions to prevent particulate build up and facilitate material flow wherever ash, powders or granules are generated, manufactured, stored or transported.

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Quattrosonics Sonic Soot Blowers offer a cost-effective and non-destructive way to prevent particulate build-up. Using high energy and low frequency sound waves, they provide 360° cleaning coverage without risk of corrosion.

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