Need a Plate Heat
Exchanger Company?

Call 24 hours a day
7 days per week

Queensland Office (07) 3807 4844
Victoria Office (03) 9310 4800
After Hours: 1800 33 13 13

Australia’s leading specialist – heat exchanger service and supply company

Thornhill Australia Pty Ltd is a 100% Australian-owned business with over 30 years’ experience in the servicing, testing and supply of plate heat exchanger systems and spare parts. We design, install and service plate heat exchangers to keep vital equipment operating safely and efficiently for our clients operating in the food and beverage, dairy, mining, brewing, public utilities and multiple key industries across Australia.

Thornhill Australia is one of Australia’s largest PHE gasket suppliers, offering a complete range of quality aftermarket and OEM heat exchanger spares to suit your needs. Through our fully equipped workshops and on-site services at your premises, our experienced, factory trained technicians will maintain your equipment to original specifications.

All Thornhill instrumentation and equipment is calibrated in accordance with the relevant Australian Standards and every equipment test is carefully monitored and the results packaged to suit your auditing requirements.

As a Thornhill Australia customer, you can rely on us for quality equipment and service underpinned by trust, respect, transparency, pride, professionalism and safety.

Call us to enquire on how we can help your business.

Australia-wide Services

Heat exchange services

Our Services

Need your heat exchanger overhauled?

Our Service Centres in Melbourne and Brisbane are among the largest and best equipped facilities in Australia providing expert and comprehensive unit servicing and total rebuilds.

On-site Servicing

Need an experienced technician to get your PHE running smoothly?

We offer a complete turnkey service, quality parts, and dedicated and experienced specialist staff with the technical knowledge to deliver your project.

Equipment & Parts 

Need plates or gaskets?

With access to a comprehensive range of new equipment and high-quality aftermarket heat exchanger spares, we are able to provide a true evaluation of whether to overhaul an existing heat exchanger against the cost of installing a new replacement.


“Thornhill Australia Pty Ltd has been a game-changer for our business. Their exceptional products and outstanding customer service have significantly improved our operations and delivered unparalleled value.”

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Contact us for a free site audit

Call us or complete our online enquiry form for a free site audit, and to find out what solutions our experienced team can offer you.

40 McIntosh St
Airport West VIC 3042
P: (03) 9310 4800

13 Christensen Rd
Stapylton QLD 4207
P: (07) 3807 4844