Can anyone recommend a bathroom exhaust fan with capacity greater than 350 cubic metres /H please? I am looking for something sleek and slimline and flush with the ceiling, and not a combined 3 in 1 type. I would prefer something hardwired not something with a remote. I will try and upload a photo of the sort of thing I mean in the comments (might struggle as I seem to get US house on my phone but I appear to be able to access Aus Houzz on my phone when I am replying to a comment,).

I'm also looking for single heating globes that are similarly minimalist looking, not ones that stick out from the ceiling.

Alternatively if anyone can recommend knowledgeable suppliers that hold a large stock range in Adelaide that would be great too.

The reason I am not looking for combined options are that I have been advised it is more efficient to have the exhaust fan above the shower and the heaters above the vanity / toilet (where you need them most) also that the exhaust fan can attract dirt to the lights. I also like a minimalistic look,

I'm ideally looking for mid priced options. Thanks very much.