HVIA member Cooler has recently delivered a custom-built refrigeration system it believes is the first 100 per cent electric ute freezer built in Australia.
Constructed for customer Peachester Fresh, the system has been designed for maximum performance and flexibility in the field. To this end, it has been configured to automatically switch between three different power sources: alternator, solar and mains plug-in.
Director Mark Carter says the final build features a 12-volt DC horizontal scroll compressor system capable of holding minus 20 degrees Celsius continuously for over six hours of runtime at full load. He adds that under typical refrigeration cycles, performance extends further.
Paired with a 170-watt solar panel, the system harvests around 10 amps per hour in direct sunlight, pushing runtime into the 10+ hour range.
Cooler’s electric ute freezer has been configured to switch between different power sources: alternator, solar and mains plug-in
Mark adds that noise levels are exceptionally low thanks to the direct DC design – the compressor is near-silent, with only the fans audible at around 40-60dB when standing beside the vehicle. This makes the unit ideal for work sites that prohibit petrol generator use due to noise restrictions.
The system also provides versatile charging options. It can run and recharge simultaneously on any standard 240V 10A circuit or replenish batteries via a 150A upgraded alternator supplied by Rapid Power Industries.
“This build delivers reliable cold storage, long battery life and quiet operation – meeting strict site requirements without compromise,” Mark says.
Based in Rocklea, Brisbane, Cooler has been providing high-quality refrigerated vehicles and Pantech trucks for more than 40 years, handling everything from the initial build to required repairs.