Free Aircon Tools
Work out what size unit you need, what it will cost to run, and what is wrong with the one you already have - before anyone quotes you.
No sign-up, no catch
Answer your own questions first
We would rather you walked into a quote knowing the numbers. An informed customer is a cheaper customer to serve - and a harder one to mislead.
Aircon Size Calculator
Enter your room and get the BTU and kW capacity you actually need - adjusted for sun, glazing, ceiling height and occupancy.
Running Cost Calculator
See what your aircon costs per hour, day and month on your own tariff - and what an inverter would save you.
Fault Troubleshooter
Pick your symptom for the likely causes, what you can safely check yourself, and how urgent it really is.