Aircon Sizing Calculator
Enter your room details below to find the correct BTU capacity. We'll match you to the right products at the best prices.
Room Details
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Quick BTU Reference
10–15 m²9,000 BTUSmall bedroom
15–20 m²12,000 BTUBedroom / small office
20–30 m²18,000 BTULounge / medium office
30–45 m²24,000 BTULarge lounge / open plan
45–65 m²36,000 BTULarge open plan / commercial
65–90 m²48,000 BTULarge commercial space