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.

4-IN-1 Stations: Which one is for you?

4-IN-1 Stations: Which one is for you?

So we have stacked 6 of our best selling 4-IN-1 stations up against each other so you can identify which station is the best match for you based on their capabilities.

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Diagnosis Tips - Condensers

Diagnosis Tips - Condensers

Apart from leaks, which are usually visible due to oily patches, most condenser problems are indicated by high head pressure. In a condenser, all types of blockages or restrictions, internal or external, will increase head pressure and cause a drop in performance.

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5 Common Complications - Condensers

5 Common Complications - Condensers

As the condenser has no moving parts, the usual wear and tear rules don’t tend to apply. However, condenser complications are a common cause of system break-downs.

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Frequently Asked Questions - System Lubrication

Frequently Asked Questions - System Lubrication

Oil is an essential component of a well performing A/C system, used to lubricate moving parts and enables heat to escape from the compressor.

 

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TECH SUPPORT – Variable Swashplate Compressor

TECH SUPPORT – Variable Swashplate Compressor

TECH SUPPORT – Variable Swashplate Compressor

When a belt-driven Swashplate piston air conditioning compressor engages, a noticeable knock occurs and there is a reduction in engine power. This can be eliminated by keeping the compressor engaged all the time and controlling refrigerant flow by varying the displacement of the compressor.  This is known as a Variable Swashplate Compressor - a variation of the swashplate compressor which incorporates a control valve.

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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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