Our Commercial Project Gallery
A closer look at JMW Air on site — from crane-lift chiller compressor overhauls to computer room CRAC installations and commercial fitouts.
4-Pipe Chiller Compressor Replacement
Full 4-pipe central chiller plant compressor changeover — from crane-truck delivery and staging, through precision Bitzer screw compressor overhaul with suction flange alignment and oil separation, to complete barrel, valving and pipework refit within an operational commercial water-cooled chiller plant.
Commercial FacilitySplit System Installation
External Fujitsu condenser unit wall-mounted on heavy-duty cantilever brackets with insulated line-set clamped neatly into core-drilled entry.
12kW Cassette Installation
Complete industrial ceiling cassette installation — from suspended trapeze-bracket insulated suction and liquid copper pipework, through high-efficiency Mitsubishi Electric Mr. Slim inverter condensing unit fit-out, to backlit digital wall controller commissioning with scheduled run-timer calibration.
12kW Commercial Kitchen Underceiling Unit
Complete 12kW commercial kitchen air conditioning fitout — from high-level K-FLEX insulated refrigeration copper pipework clamped on cantilever unistrut trapeze supports, through a high-clearance Fujitsu Airstage wall-mount condenser on engineered brackets, to the underceiling high-capacity indoor unit paired with a ceiling swirl diffuser for optimal airflow distribution and temperature control in a busy commercial prep area.
Honeywell Head Office 50kW & 30kW CRAC Installation
Supply, installation and commissioning of 50kW and 30kW DX precision Computer Room Air Conditioning (CRAC) units for the Honeywell head office critical server room environment — including STULZ precision CRAC fit-out with acoustic lining and custom riser ducting, floor-mounted IT cooling with integrated digital controllers and neatly clamped suction/liquid pipework, and the supporting rooftop condensing plant on a steel mesh platform.
Fitness Center 60kW VRF System Install
Complete 60kW VRF system installation for an active 24/7 commercial gym facility — twin Mitsubishi Electric City Multi high-efficiency VRF outdoor condensing units on a rooftop plant deck with seismic isolator mounts, feeding high-airflow commercial ceiling cassettes and suspended ducting throughout the fitness centre.
60 & 69kW Water Cooled Package Unit Installation
Complete 60kW water-cooled package unit installation — from full plant room AHU decommissioning and concrete plinth prep, through new modular Smart Box AHU fit-out with multi-stage filter banks and differential pressure gauges, to precision braze-jointed copper chilled water lines, isolation and balancing valves, DWV drainage, and flex-sheathed electrical harness across the basement plant room.
Chilled Water FCU Replacement
Complete ceiling-space chilled water fan coil unit (FCU) replacement — including ceiling strip-out, duct plenum modifications, suspension unistrut framing, new chilled water FCU positioning, chilled water valve pipework reconnection, and custom sheetmetal supply air plenum transitions.
Chilled Water High Wall Install
Clean high-wall unit installation with galvanized drip safety tray, trapped PVC condensate drain, protective trunking, and wall-mounted digital room controller — with full electrical diagnostics and commissioning using Fluke True-RMS multimeter to verify safety interlocks and sensor readings.
Chilled Water Underceiling Unit Install
Complete chilled water underceiling fan coil unit installation — from insulated pipework rough-in and neat escutcheon-plate wall penetration through to the precision fitout of a GJ Walker high-capacity exposed ceiling unit with custom supply air double-deflection grille.
Industrial Coldroom Refrigeration Install
Complete industrial coldroom refrigeration installation — from high-bay warehouse insulated coldroom fitout with custom fabricated galvanized sheetmetal duct transitions and supply drop risers, through twin ACPAC commercial condensing units mounted on engineered roof platform unistrut framing, to rooftop ventilation exhaust cowl and flashing supporting specialized food manufacturing process rooms.
Commercial Multi-Storey BuildingCooling Tower Refurbishment
Full rooftop cooling tower refurbishment including induced-draft fan drive motor replacement, stainless safety cage guard overhaul, AS1657 compliant caged access ladder fitout, aluminum non-slip service walkway staging, and heavy-duty condenser water pipework connections.
Enterprise Server Room New CRAC Units
Complete enterprise server room CRAC installation — from secure palletized delivery, uncrating and staging of critical cooling equipment, through raised access floor under-tile cooling airflow and cabling distribution, to high-density server rack suite commissioning with integrated rack digital environmental monitors and critical power interlocks.
Hospital Rooftop Chiller Leak Repair
Emergency rooftop chiller leak diagnosis and repair on a hospital Climaveneta air-cooled chiller bank — from refrigerant recovery and deep vacuum evacuation servicing, through triple-module chiller bank inspection on elevated concrete plinths with spring vibration isolators, to full leak detection, repair and recommissioning of the heat pump bank with Testo 557s digital manifold verification of suction and liquid pressures, superheat and subcooling to restore critical cooling to the facility.
Multi-Compressor Chiller Plant Service & Compressor Replacement
Complete multi-compressor air-cooled chiller plant service and compressor replacement — from heavy commercial Climaveneta air-cooled liquid chiller plant service with dual insulated chilled water headers, overhead cable management gantry and thermal storage vessel, through multi-bank compressor diagnostics, refrigerant recovery and failed scroll compressor replacement on tandem Bitzer chiller compressors using a Testo 557s digital smart manifold, to precision internal terminal box wiring, thermal protection sensor and power lug terminations with live superheat and subcooling telemetry tuning and final commissioning under full load.
Before
AfterRooftop Condenser Mount — Before & After
Rooftop condenser mount on a metal deck — engineered roof penetration, dektite weather sealing, anti-vibration footings, and cyclone strapping securing a commercial outdoor condenser on a heavy-duty aluminum rail subframe, shown before and after the mount.
Lift Motor Room AC Install
High-wall Mitsubishi Electric split system installed on reinforced masonry blockwork in a lift motor room, with neatly clamped Armaflex-insulated copper line-sets, precision horizontal line-set run, flexible conduit harness, and compliant condensate fall to wall remote cradle.
Commercial Carpark & RetailFujitsu Airstage Multi-Level Carpark Fitout & Rigging
Technician measuring and leveling a high-mount Fujitsu Airstage commercial condensing unit using telescopic material lift and heavy wall brackets.
ABC Radio Gold Coast25kW Ducted Installation — ABC Radio Gold Coast
25kW Mitsubishi Electric Mr. Slim ducted commercial inverter installation for ABC Radio Gold Coast — twin inverter condensing units installed in service courtyard with protective vertical duct trunking feeding high-wall ducted indoor units for the broadcast facility.
MRI Chiller CRAC Unit Install
Complete MRI suite chiller and CRAC precision cooling installation — from overhead slab hard-drawn copper refrigeration lineset clamped on custom unistrut supports with core-hole deck penetration, through an external Refrion remote air-cooled condenser mounted on custom cantilever wall brackets with all-weather control enclosure and brazed copper headers, to nitrogen-purged brazed copper vertical pipe headers, valves and ventilation penetration.
Commercial FacilityAir Cooled Chiller Leak Repair
Air-cooled chiller leak repair — refrigerant recovery, leak detection, pressure diagnostics, and deep vacuum evacuation on a large-scale rooftop Carrier screw/scroll chiller unit to restore full cooling capacity.
Before
AfterComms Room Split System AC — Before & After
Comms room split system air conditioning upgrade — the existing outdoor condenser unit on the service slab replaced with an elevated dual-split Mitsubishi Electric condensing unit on a custom unistrut subframe, complete with weatherproof rotary isolators, to restore reliable cooling to the communications room.
Commercial & Education FacilitySplit System Outdoor Unit Commercial Building Install
Ground-mounted Mitsubishi Electric outdoor unit on anti-vibration rails with continuous vertical metal-capped duct riser and flexible conduit penetration.
Commercial Warehouse & IndustrialToilet Exhaust Installation
Twin-fan commercial condensing unit installed on corrugated metal decking alongside custom-flashed rooftop exhaust ventilator cowl.
320kW Chiller Changeout — St Vincent's Private Hospital
Night crane lift and heavy rigging operation at a major hospital facility — mobilizing a heavy all-terrain crane, managing street-level staging and exclusion zones, hoisting Carrier AquaForce chillers under floodlights, and guiding the units through tight roof structural steel and pipework directly onto the plant room plinths to eliminate disruption to active hospital operations.
Server Room AC Installation
Dedicated server room air conditioning installation — high-wall indoor unit fitted with neat trunking and clean drainage above critical IT rack infrastructure, connected to a rooftop condensing unit secured on an engineered aluminum rail subframe with weather-sealed roof penetration.