
Commercial marine plant engineering led by Marine Engineer Dee. Custom titanium RSW chillers, marine chilled-water loops, and MNZ-compliant hold refrigeration built for harsh South Pacific sea conditions.
Led directly by Qualified Marine Engineer Dee, DJR Refrigeration delivers practical knowledge in vessel load shedding, pitch-and-roll oil management, and anti-corrosive seawater hydraulics.
Titanium shell-and-tube exchangers impervious to seawater erosion, fitted with freeze-stat protection for rapid catch pull-down to 0°C / -1°C.
Heavy-duty 90/10 Cupronickel seawater condensers paired with Blygold epoxy-coated air-handling coils to withstand aggressive salt-mist exposure.
Baffled vertical liquid receivers, suction line accumulators, and active oil-level regulators engineered to prevent compressor slugging in heavy swells.
Emergency marine breakdown response directly to berth across Viaduct Harbour, Silo Park, Orams Marine Yard, Half Moon Bay, and Gulf Harbour.
Explore tailored HVAC and seawater refrigeration specs engineered for your vessel classification.
Our mobile marine service vans, led directly by Marine Engineer Dee, deploy directly to berths, dry docks, and shipyards across Auckland.
Commercial & Charters
Superyacht Berths
Shipyard Refits
Commercial & Workboats
Private & Commercial
North Shore Marina
Led directly by Marine Engineer Dee, our team inspects seawater circulation hydraulics, compressor crankcase oil retention, heat exchanger tube wall integrity, generator power draw, and custom plant requirements right at your berth.
Provide your vessel details below for an engineering review by Lead Marine Engineer Dee.