leak detection

The 30LD has been specially designed for leak detection and has the capacity to maintain optimal production at the high hourly test rates of 4,000 bottles.

The 30LD shares the same controller as our 4LD.

Dedicated design

Rather than using a generic controller, our proprietary electronic controller is designed specifically for bottle leak detection. Coupled with our ongoing commitment to technical improvement and innovation, this has ensured that the 30LD has remained at the forefront of leak detection technology.


Even at high-speed test rates, the 30LD will comfortably find holes as small as 0.17mm. Far smaller holes may be found by using increased test times.

Fully adjustable, fully customised

Every Profile Solutions leak detector is fully adjustable for a wide range of bottles and production situations. Bottles from 2l to 30l can be tested on a standard machine. Our modular conveyor design ensures that virtually any conveyor configuration can be easily accommodated.
Every machine is built to be integrated into your existing production lines.


Intuitive controls and simple adjustments dramatically reduce staff training times, and minimise downtime when changing bottle lines. Very reliable with connection to a laptop for diagnostics, upgrades and easy maintenance


Some of our more popular options include:

  • Self-test system which gives you your own built in test hole. That does not waste the checked bottle a system pioneered
  • Smaller or larger (than 74mm standard) test heads
  • Inclusions heads for checking blocked necks
  • Longer or shorter (than 1,200mm standard, 47in) conveyors, mix and max the infeed lengths and outfeed sections to what you want. Easily changed years after purchase
  • Higher or lower (than 550mm-1,130mm standard) conveyors, with manual/electric spindle height control
  • Round container orientation to bring the offset neck into test position
  • Height measurement (+/-0.2mm) and Top Load using transducers and proportional pressure valves
  • We can also supply collating tables, bagging machines, CNC bottle palletiser, pallet dispensers, and bottle weighing systems
  • RS 485 serial communications for production reporting or optional ethernet available

Still not fast enough?

If you require even faster test rates, our 30LD can also be made as a multi-head machine too.