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.

Customer Story - Rooftop Unit

Customer Story - Rooftop Unit

Red Dot Rooftop Unit: RO-98634 keeping the cab cool in this crane.

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Highgate Air Holiday Hours

Highgate Air Holiday Hours

Summer is well and truly here! We are here for you over the holiday season, please see our open hours. As always - our team is here to help!

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Red Dot Rooftop Units

Red Dot Rooftop Units

Keep things cool in the toughest Australian conditions - delivering innovative climate control solutions to demanding agricultural, mining, military and truck markets. 

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Eaton E-Z Clip

Eaton E-Z Clip

Eaton E-Z Clip fittings are an easy-to-install, high-quality clip system similar to Lokclip, utilising a barb with two o-rings and two clips that crimp down on the hose. They are designed to use only Eaton GH134W Thin-wall hose.

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Customer Story

Customer Story

Customer Story: The perfect solution for a truck working in a dusty mining environment.   

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Receiver Drier Problems

Receiver Drier Problems

Receiver Drier Problems - give little trouble in terms of failure, but do have a limited life. If in doubt, replace.

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