21 Apr 2026

Corona on sale! The next generation of holiday detectors are available for purchase.

Features:

– coating thickness range: 50 µm – 25 mm;
– accuracy: max. 5%;
– power output: up to 50 W;
– false defect detection system;
– automatic test voltage calculation in accordance with the selected standard;
– user calibration function;
– defect counter;
– control unit weight: max. 0.65 kg.

Battery life: up to 20 hours at a test voltage of 40 kV when using a brush (fan) electrode.

You can explore the devices on the pages:
Corona 5
Corona 40
Corona 40 – Flat roof leak detector kit