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As a professional technician, the assurance of a deep vacuum on a system is imperative. The main problem with many small handheld units is their in...
View full detailsMastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Mastercool Aluminum Manifold 80mm Oil Filled Gauges For C...
View full detailsWith the 4-Way Digital Manifold, Mastercool is determined to become the leader in this industry sector. Taking the experience gained with the 2-Way...
View full detailsWith the 4-Way Digital Manifold, Mastercool is determined to become the leader in this industry sector. Taking the experience gained with the 2-Way...
View full detailsWith the 4-Way Digital Manifold, Mastercool is determined to become the leader in this industry sector. Taking the experience gained with the 2-Way...
View full detailsThe Electronic Leak Detector with LCD Display 55800 is a tool designed for detecting refrigerant leaks in air conditioning and refrigeration syst...
View full detailsAt the heart of this leak detector is a new low power metal oxide gas sensor with superior performance properties such as lower current consumpti...
View full detailsTop Picks for Professionals is our curated shortlist for Australian HVAC/R techs who want reliable gear that earns its place in the van — faster commissioning, cleaner installs, and fewer call-backs.
Tip: If you’re browsing a specific job, jump to a hub below. If you want to compare within a category, use the filters (brand, availability, and category) to narrow it down quickly.
Dispatch & delivery: see current timeframes and freight options on our Shipping & Returns page.
Is this the same as Best Sellers? Best Sellers are what customers reorder most; Top Picks are curated recommendations for pro workflows.
How do I use this page fastest? Start with “Shop by job” links, then filter by brand + availability.
Do I need a refrigerant licence for this work? If you’re handling regulated refrigerant or components that risk refrigerant release, licensing applies.
If you’re ordering for a crew or want quote-only pricing, see Trade Accounts.
Work involving regulated refrigerants (or RAC components that risk refrigerant being emitted) generally requires an appropriate Refrigerant Handling Licence. Always follow manufacturer instructions and safe work practices.
Last updated: 20 March 2026
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