Driving Results
The Fleet A/C Specialists
WE KEEP MOBILE FLEETS COOL, COMPLIANT AND MOVING.
Highgate Air delivers smart, reliable A/C solutions for the country's hardest working fleets. With over 50 years of experience and one of the largest inventories in the game, we help to keep your operation running strong.
DRIVING RELIABILITY
Downtime costs. That's why we focus on one thing: keeping your fleet moving. For over 50 years, Highgate has delivered quality A/C parts, tools and consumables Australia can count on. With a massive in-stock range, fast delivery, and proven products, we keep performance up—and breakdowns down.

DRIVING INNOVATION
We're not just keeping up—we're pushing ahead. We continuously research and introduce cutting-edge products, from advanced diagnostic tools to environmentally friendly refrigerants; we lead the way in smart, sustainable A/C solutions. Our innovation gives you the edge to adapt faster, service better, and stay future-ready.

DRIVING PROFITABILITY
Every minute and dollar counts. We help you save both. Highgate delivers high-performing, competitively priced gear that reduces rework, cuts diagnostic time, and streamlines inventory. It's everything you need to boost uptime and drive profit.

Powered by Knowledge. Driven to Deliver.
Highgate's people bring deep technical expertise and relentless focus to every challenge. We think big by simplifying complexity, solving problems fast and backing every decision. When the pressure's on, our team shows up – and delivers results.


Superflex HD on site.
Engineered for tough environments. Superflex HD simplifies hose repairs with an innovative, flexible design that outperforms crimp fittings in heat and vibration. One smart solution—built to last.
2025
Over 50 years of driving performance
Founded on family values, Highgate has delivered trusted A/C solutions since 1969—built on reliability, backed by innovation.
0k
148,000+ parts. One trusted source.
From critical spares to full-system solutions, we're the A/C partner Australia's heavy-duty industries rely on.
24/7
Fast. Precise. Always on.
Around-the-clock ordering. Overnight delivery. Rapid response when it matters most—keeping your fleet in motion.

Built to Lead. Engineered to Win.
Innovation drives everything we do. From wireless diagnostics to smart tools and data-led insights, we enhance safety and compliance. Our state-of-the-art solutions help you achieve smarter, faster and safer fleet operations.
Online procurement designed to make your life easier
Fast and easy product identification
Key Features
Fast. Precise. And Always On.
Find the exact A/C parts fast! Enter your asset number, REGO, VIN or search by make and model for instant and accurate replacement parts.
Key Features
Fast. Precise. And Always On.
Find the exact A/C parts fast! Enter your asset number, REGO, VIN or search by make and model for instant and accurate replacement parts.

OVER 15,000 LISTINGS
Skip the hassle of trying to find product codes or flipping through endless catalogues. Our vehicle listings instantly provides you with the right A/C parts in seconds. No more guesswork. Just quick and accurate replacement parts!

REGO / VIN / Keyword / Make or Model Search
Find the exact vehicle, truck or machine you're servicing using our advanced vehicle search functionalities such as REGO and VIN search, to find the exact air conditioning replacement parts you need. No doubts, just perfectly matched air conditioning replacement parts.

Gas & Oil Charge Information
Our ever-growing listings are also continuously maintained with the exact air conditioning system details such as system type, gas charge quantity and oil charge type, so that you have all you need to get the job done fast.
EXPERIENCE SEAMLESS PARTS ORDERING
Access product inventory and pricing, fast ordering and account management all in one place. Sign in or register for an online account to take control of your A/C parts procurement.