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CONTROFOIL DETECTOR

The best-selling High Voltage electronic Leak Detection device in Slovakia

New model CONTROFOIL DETECTOR 2023 vs. 2019 model

Model 2023

Dedication. Expertise. Passion.

Continuous improvement brings changes that lead to easier operation, greater durability and better features.

High Voltage Electronic Leak Detection of flat roofs with our device CONTROFOIL DETECTOR 

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What is High Voltage Electronic Leak Detection?
A method for detection the cause of a roof leak. It is a non-destructive inspection method that works by dragging a test electrode across the dry surface of the waterproofing. At the point of failure, sparks jump between the electrode and the special conductive substrate (CONTROFOIL), which are indicated by the device both acoustically and visually. The test is one of the "dry testing" metods. This means that the surface must be clean and especially dry during testing.

The device can also be purchased. 

Is the High Voltage Electronic Leak test suitable for all types of roofs?
1st condition - electrically non-conductive waterproofing membrane

2nd condition - electrically conductive substrate (new roof = CONTROFOIL conductive detection layer)

See also the CONTROFOIL assembly instructions.

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3,660.00 €    exl. VAT

3,477.00 €   exl. VAT

Spark detection device with a voltage of 1.0 - 30 kV for testing

the tightness of non-conductive coatings and waterproofing

  • Easily portable and compact

  • The most affordable on the market

  • For every roofer

  • Really light

  • Easy to use and designed for the average user

  • Visual and audible alarm of detected leak

  • Ready for measurement with quality batteries

  • Removable and replaceable batteries

CONTROFOIL DETECTOR is manufactured in accordance with standards

ISO 29601, ISO 2746, NACE SP0274

NACE SP0188 a NACE SP0490.

© 2025 CONTROFOIL  Ltd.

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