Multi Split Systems
Multiple rooms, one outdoor unit.
A multi split system uses a single outdoor unit to serve between two and eight indoor units spread across different rooms or zones. Each indoor unit connects back to the outdoor unit via its own set of refrigerant pipes, all running from a single outdoor condenser/compressor.
This arrangement reduces the number of outdoor units needed — particularly valuable where wall or roof space for multiple condensers is limited. Each indoor unit operates independently via its own remote control, giving occupants the ability to adjust each zone to their preference.
Multi split systems are well-suited to townhouses, apartments, and small commercial spaces where separate comfort zones are desired but a single outdoor unit location is more practical or aesthetically preferred. The outdoor unit is typically larger than a single split system to handle the combined load.
Common Installations
Townhouses & Terraces
One outdoor unit on the roof or rear wall serves every floor independently.
Apartments
Multiple rooms conditioned without multiple outdoor units cluttering a balcony or facade.
Strata Buildings
Where body corporate rules restrict the number of outdoor units visible on the building.
Open Plan + Bedrooms
Common setup: larger capacity indoor for living area, smaller units for each bedroom.
Medical & Professional Suites
Individual room temperature control without multiple noisy outdoor units.
Ready to install a multi split system?
Our team handles everything from design and supply to installation and commissioning across Greater Sydney.