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In this episode, Scott will showcase the Australian designed and engineered SIGMA EPR4 air-conditioning rooftop unit. So, if you’re looking for a high performing and reliable rooftop air-conditioning solution for...

We’ve created a video series that takes an in-depth look into rooftop air conditioning units. So if you’re in the heavy duty truck, mining and agricultural industries, the Highgate Air A/C Rooftop Unit series is for you.

There is no doubt we are fans of this little gem here at Highgate Air. Just about like everyone else in the A/C industry is who has come in contact with it. We have raved about its multiple benefits compared to conventional leak detection methods in the past. To put more claim to the fame, we have set up the ‘balloon experiment’.