Never seen one Jeannie and a Google search only covered o/s ones. As these microwaves are placed over a range I would be concerned about the height and how accessible they are from a safety and cleaning aspect.

We have a similar bathroom, walk in robe set up. Exhaust fan is in shower recess. In Perth also. No problems with moisture build up. If you have fan only in wardrobe, you are letting the steam get to wardrobe. If the fan is in the shower recess, then most of steam is extracted immediately.

Direct downlights over your vanity basin will cast dark shadows down your face and make you look ten years older. You are better off with softer lights either side of the mirror at eye height. If you don't believe me then grab a hand mirror and look at your face when standing under a spotlight. Save your money and buy the cheaper 3 in one heat lamp. Don't bother with the downlights over the basin - even though your electrician will tell you that is how he always installs them. Spend what you have saved on good wall lights, then you can thank me for making you look ten years younger due to better lighting and better make-up. Best of luck Dr Retro of Dr Retro House Calls

Hi, If the exhaust is to be vented outside and is not being mount on an external wall then consider using an in-line fan. This is an exhaust fan that has the motor and fan blade element located inside the ducting. Because the motor and blades are not located directly beside or on top of the opening, the result is considerably quieter than conventional fans of similar performance. In-line fans come in many sizes including very powerful units that have blades far bigger than most ceiling mounted units can support. To ensure the fan is sufficiently sized you need to determine the volume of the bathroom. With some inline fans it is possible to have multiple inlets (exhaust openings), so one fan can cover multiple areas/rooms. An in-line fan can only be used if there is sufficient void to carry the ducting. Important to consider access to the void in case the fan blades and/or motor require maintenance. Finally an in-line fan will cost more to buy and install. Hope the above is useful.