At Upgrade X, we offer multi-split air conditioning systems — a flexible and energy-efficient solution that cools and heats multiple rooms using a single outdoor unit. Ideal for Melbourne homes with several living spaces, bedrooms, or open-plan layouts, multi-split systems deliver personalised comfort without sacrificing performance or efficiency.
Whether you’re upgrading an existing system or installing new climate control throughout your home, our team designs solutions that keep every room comfortable year-round.
A multi-split air conditioning system is designed to deliver efficient heating and cooling to multiple rooms using one outdoor unit. Here are the key components:


A multi-split system connects multiple indoor units to one outdoor unit, allowing you to heat or cool several rooms independently while using a single external compressor.
Depending on the system capacity and model, most multi-split systems can support between 2 to 5 indoor units. We assess your home to recommend the right configuration.
Yes. Multi-split systems use inverter technology to adjust power usage based on demand, helping reduce energy consumption and lower electricity bills.
Multi-split systems are ideal for homes with multiple rooms, limited outdoor space, or where installing several outdoor units isn’t practical. Our team can evaluate your layout and recommend the best solution.
At Upgrade X, we provide professional solar panel installation designed specifically for Melbourne homes. Our goal is simple — help homeowners reduce electricity bills, increase energy independence, and transition to a cleaner, more efficient future.
From initial consultation to final installation, our experienced team manages the entire process with precision and care.
UpgradeX
At Upgrade X, we provide professional solar panel installation designed specifically for Melbourne homes. Our goal is simple — help homeowners reduce electricity bills, increase energy independence, and transition to a cleaner, more efficient future.
From initial consultation to final installation, our experienced team manages the entire process with precision and care.
UpgradeX
