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> Helium Leak Detectors
> Refrigerant Leak Detectors
> Service Tools
INFICON market-leading leak detectors provide quality control for a broad range of applications. Two families of leak detectors - helium and refrigerant - are used for a wide variety of purposes and are available in portable, mobile, hand-held and stationary models.

Helium Leak Detectors:


Setting the standard for reliability and ease of operation, helium leak detectors are available for a wide range of applications -- from pinpointing small leaks in high-vacuum systems to heavy-duty industrial quality control. INFICON high performance helium leak detectors are specially designed to quickly reach test conditions and deliver accurate, final results in all measurement ranges.

INFICON offers helium leak detectors for semiconductor fabrication facilities, automotive and refrigeration and air conditioning manufacturing and service, and many other industries.

Refrigerant Leak Detectors:


INFICON refrigerant leak detectors are used on assembly lines in the automotive and refrigeration and air conditioning industries for quality testing of component parts and systems and for final test. Refrigerant leak detectors are often used in conjunction with helium leak detectors.

Select your application below:


Semiconductor and Vacuum Coating Processes



Helium Leak Detectors for Semiconductor and Vacuum Coating Processes

Refrigeration / AC / Industrial



Helium Leak Detectors for Refrigeration / AC / Industrial

INFICON high performance helium leak detectors are specially designed to quickly reach test conditions and deliver accurate, final results in all measurement ranges.

Refrigerant Leak Detectors for Refrigeration / AC / Industrial

INFICON offers a line of affordable, high quality hand-held refrigerant leak detectors for the refrigeration, HVAC and automotive field service professional. INFICON halogen leak detectors are the recognized market leaders in the HVAC/R industry, for both manufacturing and service.


Service Tools for HVAC and Automotive


Refrigerant Charging Scales

Refrigerant Leak Detectors

INFICON refrigerant leak detectors are the recognized market leaders in the HVAC/R industry, for both manufacturing and service.

Manifold Gauge Sets

Combustible Gas Leak Detectors

Ultrasonic Leak Detectors

Vacuum Pumps

Vacuum Gauges

Refrigerant Recovery Systems

Flexible Packaging


Ultra-small Leak Detection for Flexible Packaging Applications