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Fast & easy for better mobile experience with Highgate Air App

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.

The mighty drier and the importance of changing it at each A/C service

The mighty drier and the importance of changing it at each A/C service

The mighty drier, not the most complex part of the A/C system, but extremely important to keep the system running at optimum performance. When you search the Highgate Air website for driers, you will find 941 results to suit all imaginable cars, trucks, mining and agricultural vehicles. This essential component can often be overlooked, but it’s important to change driers regularly. In this article, we explain why.

Why compressor failure is a messy business

Why compressor failure is a messy business

When a compressor fails, it’s not as simple as just removing and replacing that part for a new one. The failed compressor spreads debris throughout the system, usually in the form of metal filings, restricting flow and causing high pressures. The condenser is contaminated and simply replacing the compressor will see another premature failure and re-work to fix the same problem. Our latest article runs through compressor failure, prevention methods and the best solution to fix the A/C system.

Why flush an AC system?

Why flush an AC system?

It is appalling the number of systems we come across in our time in the field where compressors have been replaced, sometimes more than 3-4 times and the system has never been flushed! Can you imagine not only the filings and contamination, but the sheer glut of oil in the system. Why? Read more to find out...

Case Study - Failed Compressor

Case Study - Failed Compressor

Locked up and billowing smoke, this failed compressor was pulled out of a John Deere 8870. If you want to see what happens when you replace a compressor without flushing the system, this is it!

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