Tools for HVAC/R and Automotive Service
Our tools for HVAC/R and automotive aftermarket service are preferred by technicians worldwide


With over 50 years of expertise in leak testing, INFICON is a trusted manufacturer and supplier of tools for HVAC/R service and automotive aftermarket AC repair.
From A2L certified tools to SAE certified leak detectors for automotive applications, INFICON has the tools you need to get the job done.

We offer a full line of products for both residential and commercial HVAC/R service.
From award-winning leak detectors to rugged recovery machines and vacuum pumps, we are your partner for reliable HVAC/R service tools you can have confidence in.

Automotive aftermarket AC repair technicians trust our Automotive Service Tools (AST) to catch leaks and eliminate customer comebacks.
This line offers a variety of handheld leak detectors designed specifically for automotive aftermarket AC service.
Whether you have a traditional refrigerant or hydrogen forming gas application, our AST line has a leak testing solution to meet your needs.
D-TEK® 3, D-TEK® Stratus, Compass®, TEK-Mate®, Whisper®, LDM Refrigerant Monitors, CO Check Carbon Monoxide Meter, GAS-Mate®, TEK-Check
Wey-TEK™ Refrigerant Charging Scale, Wey-TEK HD Wireless™ Charging Scale, Pilot® Plus Vacuum Gauge, QS5 Vacuum Pump, Vortex Dual Refrigerant Recovery Machine
AST300PPM, AST200IR, AST100, AST100FG, TEK-Check
FLUE-Mate
Test & Tune Days
Bring your tool to one of our Test & Tune days for a free multipoint inspection!
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Remplissez vos tâches de maintenance avec confiance. INFICON propose une large gamme d'outils de HVAC de qualité, durabilité et précision inégalées.
Svolge la Sua attività di manutenzione con fiducia. INFICON offre una vasta gamma di strumenti con insuperabile qualità, durata e precisione.
Want to learn more about our tools for HVAC/R and automotive service?
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