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NPF “Progress” will present the UKG-4P system at the VacuumCryoTech exhibition

27 April 2026

The UKG-4P system is a high-tech solution from NPF “Progress,” adapted to the standards of Industry 3.0 and 4.0. The system is designed for high-throughput production, ensuring continuous and rhythmic non-destructive leak testing of serial products.

Maximum simplicity and reliability

The system’s operating algorithm is designed to minimize personnel actions and eliminate the influence of the human factor:

  1. Loading: The operator places the items sequentially into special holders.
  2. Automatic start: The test cycle starts instantly when the holder lid is closed. The system does not require additional commands or button presses.
  3. Test cycle: The system independently performs evacuation, tracer gas supply, and mass spectrometric analysis.
  4. Unloading: After the test is completed, the operator removes the tested item.


Implementation efficiency

• Reduced labor intensity: The operator performs only the simplest loading/unloading operations.
• Time savings: No need for manual start reduces the duration of each cycle.
• Work quality: The system delivers a verdict.


System performance:

• in high-sensitivity mode — ≥360 tests per hour;
• increased productivity — ≥700 tests per hour


Implementation of the UKG-4P allows for a drastic reduction in labor intensity, elimination of the human factor, and ensures stable growth of production capacity while simultaneously reducing the cost of testing.

Engineers and developers of NPF “Progress” will be pleased to meet all interested specialists at booth A421. The company is open to dialogue and ready to answer any complex technical questions related to your unique production tasks.

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