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Australia's Trusted HVAC Tool Specialist
HVAC Shop supplies professional HVAC, refrigeration, and air conditioning tools to tradies, technicians, and refrigeration mechanics across Australia. We stock vacuum pumps, manifold gauges, leak detectors, recovery machines, digital manifolds, refrigerant scales, and diagnostic instruments from trusted brands including Fieldpiece, Testo, Javac, Robinair, Mastercool, Inficon, Hilmor, and SpeedClean.
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Whether you're kitting out a new apprentice, replacing worn-out gear, or building a dedicated service rig, we have the tools and the knowledge to help you get the job done right.
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Blog posts
View allHow to Flare Copper
Learn how to flare copper tubing correctly using Mastercool flaring tools, from tube cutting and deburring through to tool setup, flare inspection, defect troubleshooting, and leak testing for reliable HVAC-R refrigerant connections.
Mastercool Flaring Tools
A flare connection is only as good as the tool and technique behind it. This guide covers Mastercool's flaring tool range, from manual eccentric tools through to hydraulic kits, and breaks down when hydraulic earns its higher price over a traditional ratchet approach for Australian HVAC-R work.
How to Use Mastercool Pump
Proper evacuation is the difference between a system that lasts and one that fails early. This step-by-step guide covers the complete Mastercool vacuum pump evacuation procedure: pre-job checks, starting the cycle, reading the micron gauge correctly, troubleshooting plateaus and leaks, and interpreting the decay test before you charge. Written for ARCtick-licensed technicians and apprentices learning the right habits from the start.
Spark-Free Vacuum Pumps for R32: Mastercool R32 Ready Guide
R32 is now the standard refrigerant across most Aussie HVAC-R installs — but its A2L classification means your vacuum pump needs to be spark-free, not just capable. This guide covers why standard brush-motor pumps are a safety risk on R32 systems, how spark-free brushless DC technology works, and what's actually different about evacuating an R32 system versus R22
Mastercool Vacuum Pumps: Complete Guide Australia
Choosing the right vacuum pump can make or break a commissioning job. This complete guide covers Mastercool vacuum pump models, CFM ratings, dual-stage technology, R32 spark-free options, and maintenance — everything Aussie HVAC-R tradies need to pull a deep, verified vacuum every time.
Mastercool vs Other Refrigerant Scales: Comparison Guide
Choosing a refrigerant charging scale comes down to accuracy, connectivity, Australian support, and whether the features justify the price for your typical job mix. This guide compares Mastercool's charging scale range against Fieldpiece, TIF, and JAVAC options in the Australian market, looks at where each brand sits on value and support, and gives practical recommendations by user type.