Multi-Split Air Conditioning

Multi-split air conditioning is your perfect solution.

Stay Cool, Save Energy & Breathe Easy All Year Round. At Kleen Air, we’re passionate about keeping Brisbane homes and businesses comfortable, healthy, and fresh.


  • Transparent, Fixed Pricing
  •  Licensed, Certified Technicians
  • 15+ Years of Combined Experience


4.9 Stars Based on over 650 Reviews

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Why Choose a Multi-Split Air Conditioner?

At Kleen Air, we bring over 15 years of combined industry experience to provide tailored advice, expert installation, and reliable maintenance for multi-split systems designed to withstand Brisbane’s demanding climate.

Flexible Room Control
A single outdoor unit can power multiple indoor units, letting you set different temperatures in different rooms—a great option for families or offices with varied cooling needs.

Energy Efficiency
By using just one outdoor unit, multi-split systems can reduce energy consumption compared to running multiple standalone systems. Enjoy powerful cooling without the hefty power bills.

Multi-Split Air Conditioning

  • Expert Guidance
  • Smooth Setup
  • Prolonged Lifespan


We assess your property’s layout, the number of rooms you need to cool or heat, and your budget to recommend the ideal setup. Our licensed technicians handle every aspect of installation, from securing the outdoor unit to connecting and optimising indoor units. Regular servicing reduces wear and tear, lowers operating costs, and helps extend the lifespan of your units.

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Explore Our Air Conditioning Services

Air Conditioning Installation

Fast & Affordable Solutiuons

Air Conditioning Repairs

We Work With All Brands & Designs

Air Conditioning Cleaning

Keep Your Air Fresh & Cool

Maintenance & Servicing

  • Seasonal Check-Ups:
  • Rapid Diagnostics
  • All Major Brands


Preventative maintenance keeps your multi-split system at peak performance, essential for Brisbane’s extended summer heat. If you’re experiencing temperature inconsistencies, unusual noises, or error codes, our experienced team will identify the issue fast. We have hands-on experience with a range of multi-split models, ensuring quick and reliable repairs no matter the brand.

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FAQ's

  • How Many Indoor Units Can a Multi-Split System Have?

    This varies by model. Some systems can handle up to five or more indoor units per outdoor unit. We’ll help you choose a configuration that suits your property’s size and layout.

  • Do All Indoor Units Have to Run at the Same Temperature?

    No. One of the biggest perks of a multi-split system is individual temperature control in each room, so you can customise comfort levels to suit everyone.



  • Are Multi-Split Systems More Cost-Effective Than Ducted?

    They can be, particularly if you don’t need to cool every area simultaneously or have spaces that require different settings. Multi-splits also use less outdoor space compared to installing multiple single splits.

Latest News & Recent Trends

Latest updates from the industry

Choosing the Right AC System for Your Queensland Home or Office

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February 27, 2025
In Brisbane, where humid summers and long cooling seasons put your air con through the wringer, regular cleaning isn't a luxury—it’s a must. But how much does it actually cost to get your air conditioning cleaned? And more importantly, what are you paying for?
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February 27, 2025
Tired of Uncomfortable Temperatures? Here's How to Select the Perfect Air Conditioner Without the Guesswork
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January 23, 2024
If you live in Brisbane, you already know humidity isn’t just uncomfortable. It clings to everything. And your air conditioner? It’s one of the biggest victims.