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.

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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Meet the team: Jesse Schulz

Meet the team: Jesse Schulz

Jesse is our Supply Chain Manager; connecting customers to the parts they need.

The Supply Chain Manager plays a vital role within the business, underpinning our commitment to continual growth and innovation as existing supplier relationships are strengthened and new suppliers and products are sourced and delivered to market.

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Benefits of 4-in-1 machines: Don’t just take our word for it.

Benefits of 4-in-1 machines: Don’t just take our word for it.

When it comes to servicing machinery on-site, you can expect to face varying requirements in terms of access points, sometimes making it cumbersome, tricky and potentially risky to get your tools in the spot you need them in.

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Must Have: HI-COOL

Must Have: HI-COOL

A Synthetic A/C Lubricant Enhancer, HI-COOLTM uses state-of-the-art lubricant technology to increase the operating efficiency of a car’s air conditioner. Resulting in up to 15% faster cooling down when you start the car on a hot day, and up to 15% cooler vent temperatures while you drive.

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4 Point Summer Checklist

4 Point Summer Checklist

With the days getting longer and summer fast approaching, it is time to get ready and ensure the smooth operation of your business when the rush starts. Here are the top 4 things you should be getting inline before the heat hits..

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