See what others can't. Know what comes next.
Multibeam sonar and engineering survey, with the asset in service. Every finding evidenced, measured and recorded.
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Evidence you can act on. A record that grows.
- A complete engineering assessment of each asset, above and below the water
- A structured report: condition grade, measurements, acoustic evidence, prioritised recommendations
- Every result stored on the PRAFIRA platform against the asset, compared at the next visit
- An inspection plate on the asset, and your own login to the record
Keep the asset running. We do the rest.
- Nothing drained, nothing isolated, no confined-space entry
- Site induction, a site contact and safe access to the asset
- A purchase order against your emailed quotation
- About one day on site for every three assets, with your operations unaffected
Any submerged asset in a treatment works. In service.
You know what is in your assets. We see its condition without taking them out of service.





Every component identified, imaged, measured and graded.
Each component is given an identity, imaged, measured where geometry permits and graded good, monitor or act. An engineer interprets every capture. You receive condition, not raw sonar.
▶How acoustic imaging works



PRAFIRA acoustic captures · illustrative examples
Every asset, its condition, its risks and what to do next. In one place.
Register, condition and risk, open defects, maintenance due, scheduled visits and repairs. Every inspection kept in the asset's history.
Site dashboard · Example Works● LiveILLUSTRATIVE DATACondition trend EXW-FST03 · INDEX · 12-MONTH FORECAST
Asset register CONDITION
Activity INSPECTIONS · MAINTENANCE · ALERTS · 12 MONTHS
Alerts 3 OPEN
Repair · EXW-FST03 A09 OPEN
Replace missing scraper element, radial arm A.
Defects by component OPEN
Scheduled NEXT 60 DAYS
Representation of the PRAFIRA application · illustrative data
Three technologies. One inspection.
Acoustic imaging
Multibeam sonar builds the picture from sound. Submerged structure resolved in water with no visibility, watched live at the tank side.
How it works →
Engineering survey
Above the water, nothing is estimated. Levels, geometry, alignment and wear measured against a datum so the next visit measures change.
What is recorded →
Asset intelligence
Every capture is checked in the mobile unit before it is issued, then stored against the asset and compared at the next inspection.
The platform →
Your quotation in your inbox today.
- Tell us the site and the assets. The system calculates the time on site.
- Your quotation is emailed to you as soon as you submit.
- Send a purchase order and we allocate the days and confirm them.
- Nothing is charged until a purchase order is received.
