The most popular and energy-efficient cooling and heating solution for bedrooms, living areas, offices, and commercial spaces.
A split system air conditioner is the most popular and widely used cooling and heating solution in Australian homes and businesses. The system is made up of two units — an indoor wall-mounted unit and an outdoor compressor unit — connected by refrigerant piping and electrical cables. Unlike window units or portable air conditioners, a split system delivers powerful, efficient, and whisper-quiet climate control without taking up floor space or blocking natural light.
Split systems are available in a wide range of capacities, from compact 2.0kW units designed for small bedrooms to powerful 9.0kW systems capable of cooling large open-plan living areas. Modern split systems use advanced inverter technology that adjusts the compressor speed to match the exact cooling or heating demand of your space — consuming only the energy needed and delivering consistent comfort at significantly lower running costs.
Whether you are cooling a single room, a home office, a bedroom, or a commercial space, a split system air conditioner is one of the most cost-effective and energy-efficient ways to maintain a comfortable indoor temperature year-round.
A split system works by transferring heat between the indoor and outdoor units using a refrigerant gas that circulates through a closed loop system. During cooling mode, the indoor unit absorbs heat from the room air and transfers it to the outdoor unit, which releases the heat outside. During heating mode, the process is reversed — the outdoor unit extracts heat energy from the outside air and transfers it inside.
The indoor unit contains an evaporator coil, a fan, and air filters. The outdoor unit houses the compressor, condenser coil, and expansion valve. Both units are connected by insulated refrigerant pipes and a power and communication cable. Installation requires a licensed technician to safely handle refrigerant, make electrical connections, and mount both units securely.
Modern inverter split systems carry 5 to 7 star energy ratings and can reduce your cooling and heating costs by up to 40% compared to older non-inverter models.
Split systems operate as quietly as 19 to 22 decibels on low settings — quieter than a library. Ideal for bedrooms, nurseries, and home offices.
Most split systems are reverse cycle, functioning as both an air conditioner in summer and a heater in winter — eliminating the need for a separate heating system.
Split systems require no roof space for ductwork — perfect for apartments, older homes, or any space where ducting would be impractical or too costly.
A single split system can typically be installed in three to four hours with minimal disruption to your home or workplace.
Many modern split systems include built-in Wi-Fi for smartphone control, and integrate with Google Home, Amazon Alexa, and Apple HomeKit.
Choosing the correct size is critical. An undersized unit will struggle and run continuously; an oversized unit will short-cycle, reducing efficiency and comfort. The table below is a general guide — our technicians will conduct a proper load calculation for your specific space.
| Capacity | Room Size | Best For |
|---|---|---|
| 2.0–2.5kW | Up to 20m² | Small bedroom, study |
| 3.5kW | Up to 30m² | Standard bedroom, small living room |
| 5.0kW | Up to 45m² | Medium living area, open plan |
| 7.0kW | Up to 60m² | Large living area |
| 9.0kW | Up to 80m² | Very large open plan space |
We provide comprehensive split system service and repair for all brands and models. Same-day service available in most areas. 24-hour emergency repairs available.
Same-day installation, service, and repair. All brands. Upfront pricing. Licensed technicians.
📞 1300 019 320Cool and heat your entire home or building from a single, discreet central system — with intelligent zone control for every room.
Ducted air conditioning is a whole-home or whole-building climate control solution that delivers cooled or heated air through a network of insulated ducts concealed within your ceiling or floor. A central indoor unit — typically installed in the roof cavity — conditions the air and distributes it to multiple rooms through vents or outlets installed in the ceiling or floor of each room.
Unlike split systems, which are designed to control the temperature in a single room or zone, a ducted system gives you the ability to manage the climate across your entire home or building from a single central controller. Modern ducted systems offer sophisticated zone control, allowing you to divide your property into independent zones and control each separately — so you only condition the rooms that are occupied.
Ducted air conditioning is the premium choice for homeowners and businesses who want seamless, whole-property climate control without the visual impact of wall-mounted units in every room.
The central indoor unit draws warm air from the building through return air grilles, passes it over a refrigerant-cooled evaporator coil to remove heat, and distributes the conditioned air through the duct network to each room via ceiling or floor outlets.
In reverse cycle ducted systems — the most common type in Australia — the process is reversed in winter to provide heating. The system extracts heat from the outside air and transfers it inside, providing efficient whole-home warmth even on cold days. Zone controllers allow you to open and close motorised dampers in the ductwork, directing conditioned air only to the zones you choose — managed through a wall-mounted touch screen or smartphone app.
Conditions your entire home from a single system, delivering consistent temperature throughout every room without multiple wall-mounted units.
Only small ceiling vents are visible. All equipment is concealed in the roof cavity — the most visually unobtrusive air conditioning option available.
Divide your property into independent zones and control each separately, reducing energy consumption by up to 30% compared to conditioning the entire building.
A professionally installed ducted system is one of the most sought-after features in the Australian property market, consistently adding value to homes and commercial properties.
Because the main unit is located in the roof cavity away from living areas, ducted systems operate with minimal noise disturbance throughout the home.
Available in capacities from 7.0kW to over 25kW — suitable for everything from a small three-bedroom home to a large commercial building.
Installing a ducted air conditioning system is a significant project requiring careful planning, precise load calculation, and professional installation. Our complete service covers everything from design to commissioning.
Whole-home comfort, discreet design, expert installation. Call for a free assessment and quote.
📞 1300 019 320Cool and heat multiple rooms independently from a single outdoor compressor — the smart solution for homes and businesses with limited outdoor space.
A multi-split system air conditioner — also known as a multi-head split system — connects multiple indoor units to a single outdoor compressor unit. Where a standard split system pairs one indoor unit with one outdoor unit, a multi-split system allows you to install two, three, four, or even five indoor units throughout your home or building, all served by one outdoor compressor.
Each indoor unit operates independently, meaning occupants in different rooms can set their own preferred temperature and control their unit separately. The outdoor unit manages the refrigerant flow to each indoor unit as required, delivering energy-efficient, individualised comfort across multiple rooms simultaneously.
Multi-split systems are an ideal solution for homes and businesses that need cooling and heating in multiple rooms but have limited outdoor space for multiple compressor units, or where the visual impact of multiple outdoor units is undesirable.
The outdoor compressor unit contains a variable-speed inverter compressor that modulates its output to meet the combined demand of all connected indoor units at any given time. Refrigerant is distributed from the outdoor unit to each indoor unit through individual refrigerant pipe sets. Each indoor unit has its own controller, allowing complete independent temperature and fan speed control in every room.
Because the system uses inverter technology, it adjusts continuously to deliver precisely the right amount of heating or cooling to each zone — rather than switching on and off at full capacity. This results in more consistent temperatures, quieter operation, and significantly lower running costs.
Cool and heat up to five rooms from a single outdoor compressor — dramatically reducing visual clutter and the space required for multiple individual split systems.
Every indoor unit operates completely independently. Each room occupant controls their own temperature, fan speed, and mode without affecting other rooms.
Supports a mix of wall-mounted, ceiling cassette, floor-mounted, and ducted indoor units on the same outdoor unit — choose the best type for each room.
By connecting multiple rooms to a single high-efficiency inverter compressor, total energy consumption is reduced compared to running multiple individual split systems.
Perfect for homes being renovated, apartments with restricted outdoor areas, or buildings where external aesthetics are important.
One outdoor unit instead of multiple reduces equipment costs, installation complexity, and ongoing maintenance requirements across multiple rooms.
We manage the complete multi-split installation process — from site assessment and system design through to installation, refrigerant charging, commissioning, and user handover across all leading brands.
Multiple rooms. One outdoor unit. Independent control. Call us for a free system design and quote.
📞 1300 019 320A flexible, no-installation cooling solution for rental properties, temporary spaces, garages, and rooms where a permanent system is not possible.
A portable air conditioner is a self-contained, freestanding cooling unit that requires no permanent installation and can be moved from room to room as needed. The unit simply needs to be positioned near a window or external wall, where a flexible exhaust hose vents hot air outside through a window kit or small wall opening.
Portable air conditioners are available in capacities from 2.0kW to 6.0kW and are suitable for cooling individual rooms, home offices, garages, server rooms, and temporary spaces. While they do not offer the same efficiency or performance as a properly sized and installed split system, they provide a flexible and cost-effective cooling solution for spaces with specific constraints — such as rental properties where wall modifications are not permitted.
A portable air conditioner works using the same refrigeration cycle as a split system — drawing warm room air over a refrigerant-cooled evaporator coil, removing heat and humidity, and expelling the hot exhaust air outside through the vent hose. The cooled air is then recirculated back into the room.
Most portable units are single-hose designs. Some higher-performance models use a dual-hose design, which draws fresh air from outside for the condenser — improving efficiency. Many portable units also include a built-in dehumidifier and fan-only mode, making them a versatile all-in-one comfort appliance.
No wall penetrations, no refrigerant handling, no licensed technician needed. The window kit fits in minutes and the unit is ready to use immediately.
Move between rooms, take to a holiday home or rental property, or store away during winter — flexibility no fixed installation can match.
Tenants who cannot make permanent structural modifications can cool their space without any impact on the property.
Significantly less expensive to purchase than a split system installation — an accessible option for budget-conscious households.
For apartments or rooms where there is no external wall access for an outdoor compressor, a portable unit provides cooling capability that would otherwise be impossible.
Most portable units include a dehumidification mode and fan-only setting — a versatile all-in-one comfort appliance for any room.
Portable air conditioners are generally less energy-efficient and less powerful than equivalent split systems. They tend to operate at a higher noise level, the exhaust hose limits placement flexibility, and they are typically only suitable for rooms up to 25–30m².
For anything larger, or for year-round comfort, a permanently installed split system or ducted system will deliver far better performance and lower running costs. Our team is happy to assess your situation and provide honest, impartial advice on which solution is the best fit for your needs and budget.
Not sure if a portable unit is right for you? Call us for free, honest advice from our air conditioning experts.
📞 1300 019 320A trusted, affordable, and easy-to-install cooling solution for bedrooms, apartments, rental properties, and small commercial spaces across Australia.
A window air conditioner and a wall air conditioner are both self-contained, single-unit cooling systems that house all components — compressor, condenser, evaporator, and fan — within a single housing. Unlike a split system, there is no separate outdoor unit and no refrigerant piping required. The entire system is contained within one box installed directly into a window opening or a purpose-built sleeve cut through an external wall.
Both window and wall air conditioners have been a trusted cooling solution in Australian homes, apartments, holiday homes, and small commercial premises for decades. While split systems have become the dominant choice for new installations, window and wall units remain a practical, affordable, and easy-to-install option — particularly where budget, rental restrictions, or building constraints make a split system installation impractical.
Window air conditioners are installed within an existing window opening using a sliding or fixed mounting frame. Installation is relatively simple and can often be removed without permanent modification to the building. However, the window opening must be partially or fully blocked when the unit is in use, reducing natural light and ventilation. Best suited to rental properties or where a temporary, reversible installation is required.
Wall air conditioners require a permanent sleeve to be cut through the external wall. This results in a cleaner, more secure, and more permanent outcome. Wall units do not obstruct windows, provide a tighter seal against weather and insects, and are generally considered more appropriate for long-term residential and commercial use. Highly popular in brick-veneer homes throughout Australia.
Among the most affordable air conditioning options available, with unit prices starting from a few hundred dollars — accessible for budget-conscious households and small businesses.
The entirely self-contained system requires no separate outdoor compressor unit, no additional mounting hardware, and no refrigerant pipe runs through walls.
Most window and wall units run on a standard 240-volt power outlet, requiring no complex electrical work — reducing installation time and cost considerably.
For tenants who cannot make permanent modifications, or heritage-listed buildings where visible external piping is undesirable, window and wall units offer a practical solution.
Many modern reverse cycle window and wall units provide both cooling and heating from a single affordable appliance — year-round comfort for bedrooms and small living areas.
Relatively simple designs with accessible filters and components make routine cleaning and basic maintenance straightforward for homeowners.
Window and wall air conditioners are generally less energy-efficient than modern inverter split systems, tend to operate at a higher noise level, and are limited in the size of space they can effectively cool or heat. Most units are suitable for rooms up to approximately 25m² and are not recommended for large open-plan areas or high-demand commercial applications.
For larger spaces, or where long-term energy efficiency and quiet operation are priorities, a split system air conditioner will provide better performance and lower running costs over the life of the system. Our team is always happy to provide honest advice on which system is the best fit for your specific situation, space, and budget.
Our licensed technicians install window and wall air conditioners safely and correctly, ensuring the unit is properly sealed, securely mounted, correctly wired, and set up for optimal performance.
Installation, service, and repair for all window and wall units. Same-day service available.
📞 1300 019 320Natural, energy-efficient whole-home cooling for hot, dry Australian climates — fresher air, lower bills, and a smaller environmental footprint.
Evaporative cooling is a natural, energy-efficient air cooling technology that uses the evaporation of water to lower the temperature of the air flowing through your home or building. Unlike refrigerated air conditioning systems, an evaporative cooler draws hot, dry outside air through water-saturated cooling pads. As the air passes through the wet pads, the water evaporates, absorbing heat energy from the air and reducing the air temperature by as much as 10 to 15 degrees Celsius before it is circulated into the living space.
Evaporative cooling systems are particularly effective in hot, dry climates common across large parts of inland Australia — including Victoria, South Australia, Western Australia, and New South Wales during summer. In these regions, evaporative cooling is a highly popular and cost-effective alternative to refrigerated air conditioning, offering powerful cooling at a fraction of the running cost.
A typical ducted evaporative cooling system consists of a rooftop unit housing the water reservoir, cooling pads, water distribution pump, and fan motor. The system works on fresh air — constantly drawing new outside air through the cooling pads and circulating it through the home — which means windows or doors need to remain slightly open to allow warm stale air to escape.
When water evaporates, it absorbs heat energy from the surrounding air — the same cooling effect you feel when stepping out of a swimming pool on a hot, breezy day. An evaporative cooler harnesses this natural process at scale by continuously pumping water over large, highly absorbent cooling pads and forcing hot outside air through them using a powerful fan.
The water on the pads evaporates as the hot, dry air passes through, transferring heat energy into the evaporation process rather than the air stream. The result is a stream of cooled, fresh, and slightly humidified air distributed throughout the home via the duct and vent network. Because evaporative cooling works by adding moisture to the air, it is most effective in dry climates with low relative humidity — in humid coastal regions, a refrigerated air conditioner will typically deliver better comfort.
Running costs for a ducted evaporative cooler can be up to 80% lower than a ducted refrigerated system of equivalent capacity — one of the most economical cooling solutions for dry-climate regions.
Unlike refrigerated air conditioning, evaporative cooling constantly draws fresh outside air into your home — excellent ventilation and a healthier indoor environment.
Consumes significantly less electricity and uses water — a natural resource — rather than synthetic refrigerant gases. A lower carbon footprint and more sustainable approach to cooling.
Ducted evaporative systems are generally less expensive to purchase and install than equivalent ducted refrigerated systems — an attractive choice for new builds and renovations.
A properly designed ducted evaporative system delivers whole-home cooling coverage, distributing fresh, cooled air to every room through the ceiling vent network.
Many people find evaporative air more comfortable than refrigerated air, which can cause dry eyes, dry skin, or dry throat. The slightly humidified fresh air feels naturally cool and pleasant.
Evaporative cooling is most effective in hot, dry climates with low humidity. On high-humidity days — including during storms or in naturally humid coastal regions — cooling performance is significantly reduced. In these conditions, a refrigerated air conditioner will provide more consistent and reliable comfort.
Evaporative coolers also require a continuous water supply and regular maintenance to keep the cooling pads clean, the water distribution system free of scale and algae, and the filters in good condition. Without regular servicing, cooling performance will deteriorate and the system may develop odour or hygiene issues.
For humid coastal regions, or households requiring both efficient cooling in summer and heating in winter from a single system, a reverse cycle ducted air conditioner or split system will typically be the better long-term investment. Our team will always give you honest, impartial advice on which system best suits your climate, property, and lifestyle.
Regular servicing is essential for maintaining peak performance, ensuring clean and healthy air delivery, and extending the life of your evaporative cooler. We recommend annual servicing — ideally at the start of the cooling season.
Installation, annual servicing, and repairs for all evaporative cooling brands. Free quotes available.
📞 1300 019 320