Are you an Auto A/C professional with an AU Number?
If yes, then apply for an online trade account today!


If you are a CURRENT Highgate Customer, simply fill in all the fields below, read the Online Terms of Use information, and Submit your request for an online trade account. Once approved, typically within 24 hours, you can then login and check RRP, your prices, product availability, and order online!

If you are looking at becoming a NEW Highgate Customer, please continue to complete this form, but note that we may call you for more information in order to enter your business into our system for the first time. This typically takes 48 hours.

NOTE: We do not sell to the public. All public requests for an online account will be disregarded. However, feel free to contact us for your recommended local Auto A/C Professional.

Agricold: The Simple Choice.

Agricold: The Simple Choice.

We have spoken a lot about the benefits of Agricold and other workshop based 4-in-1 machines in the past, highlighting a range of the benefits including increased efficiency and a decrease in costs. So we thought we would keep all of this information in one, central location for quick reference for you.

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Nationwide Delivery - What our customers are saying about it!

Nationwide Delivery - What our customers are saying about it!

Do you think we are too far away? Think your local supplier is faster? Read testimonials directly from other air conditioning technicians just like you and see what they have to say

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Myths Busted By Brad: Turn your air conditioner off when climbing a hill

Myths Busted By Brad: Turn your air conditioner off when climbing a hill

Maybe you came around a corner and there it is, or you have seen it in the distance for some time – either way, the steep incline is upon you!

Because you should switch your car air conditioner off when climbing a hill, right?

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Highgate Air records 2000th online order

Highgate Air records 2000th online order

We’re happy to announce the three lucky winners in a push to reach a milestone in the Highgate Air online order tally.

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Variable Compressors - What you need to know

Variable Compressors - What you need to know

Variable compressors are now one of the most common style of compressors fitted to current-day vehicles, regulated by either an Electronic or Mechanical control valve. Variable compressors were introduced to maximise the efficiency and economy of the A/C system whilst conserving power. However this also makes for a challenging A/C system to accurately diagnose.

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Loktrace Kits - Making leak detection easy

Loktrace Kits - Making leak detection easy

While some leaks are easily identifiable, other, smaller hard-to-find leaks can drive you constantly into a wall. We have a tool that will put a stop to those frustrations - The Loktracer - a reliable, effective and responsible solution, to make your leak detecting life easier.

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