Hi onjupiter,

We use a couple of fan suppliers and it is best to see them in the flesh or ask the advice of the experts - there are many great options for fans these days - new tech that reduces drag etc. check out the model shown here and look at others available: http://www.beaconlighting.com.au/fans/ceiling-fans/ceiling-fans-no-lights/airfusion-climate-52-dc-fan-only-brushed-chrome.html

another great source for fans are: http://www.bigassfans.com/au/

I hope this helps and thank you for your question.