Portable vs Fixed Air Conditioning Units: Which Should You Choose?
Flexibility or performance? We compare portable and fixed air conditioning on cost, efficiency, noise and long-term value.
Air conditioning is part of modern life, keeping homes and offices comfortable through hot, humid weather. Inverter air conditioners have become the standard because of their many advantages over older, fixed-speed designs.
What is an inverter air conditioner?
A traditional air conditioner's compressor is either fully on or fully off. It runs at maximum until the room reaches temperature, switches off, then starts again when the room warms up. An inverter system varies the speed of its compressor, ramping up to cool a room quickly, then slowing down to maintain the set temperature smoothly.
Lower energy consumption
Starting a compressor from cold uses a lot of energy. By running continuously at lower speeds instead of constantly stopping and starting, inverter systems use significantly less electricity – which means lower bills.
Steadier, more comfortable temperatures
Fixed-speed units create a cycle of too cold, then too warm. Inverters hold the temperature close to your setting, avoiding those swings and giving consistent comfort.
Quieter operation
Running at reduced speed for most of the time means less noise from both the indoor and outdoor units – ideal for bedrooms, offices and close neighbours.
Efficient heating
Inverter systems are reversible heat pumps and are very effective at providing heating in spring, autumn and winter, often at lower cost than traditional electric heaters.
Longer lifespan
Fewer start-stop cycles mean less wear on the compressor and other components, helping your system last longer and reducing the likelihood of breakdowns.
Thinking of upgrading?
All the split, multi-split, ducted and cassette systems we install use modern inverter technology. If you have an older fixed-speed unit, ask us about upgrading to an inverter system.