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.

Testimonial - Gear Up Pro Kit

Testimonial - Gear Up Pro Kit

"The follow up service is second to none, dealing with Highgate Air has now added to my team which allows OMS to deliver a reliable and quality product to its customers.”

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Are you ready for R1234yf?

Are you ready for R1234yf?

With the refrigerant world moving quickly and a vast amount of US and European vehicle manufacturers changing the refrigerant of choice over to R1234yf, it’s time to make sure you are ready for a world where R1234yf and R134a co-exist.

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Big things are happening behind the scenes at HG

Big things are happening behind the scenes at HG

We are replacing our current ERP (Enterprise Resource Planning) system with Microsoft Dynamics 365, integrating and unifying our internal processes.

Essentialy, the ERP is an integrated management of core business processes – it means a clearer, more streamlined appoach in-house, to benefit you.

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Customer Story - Lokring & Lokclip

Customer Story - Lokring & Lokclip

A Mercedes 2007 came in, with a stubborn, underperforming AC that wasn’t cooling properly.

When a Mercedes 2007 came into Brendan’s workshop with the pressures on the gauges indicating that the compressor wasn’t pumping properly - high side was low, low side was high – it was obvious something wasn’t right.

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Customer Story: Heavy Duty System Solutions

 Customer Story: Heavy Duty System Solutions

Have you noticed that problem solving is our thing?

Ryan came to the Highgate team needing to mount an A/C unit to a mining vehicle. As the vehicle is a low-profile unit, spending a majority of its time underground. Due to the roll over protection, he was not allowed to tamper with the roof structure - his only option was to mount it to the back of the cab. 

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Meet the Team – Gino Costabile

Meet the Team – Gino Costabile

If you’re a regular Highgate Air customer, you have probably had a laugh with, and been helped by Gino, one of our Internal Sales Representatives.

Having been with the company for 3 years, Gino has some great stories to tell and has added undeniable value to how we conduct business and interact with our customers.  There is no denying Gino has an uncompromised commitment to his customers and particularly to them as people – a born problem solver. 

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