Power Supply Meanwell (or other) dual output power supply suggestion

[Goatee]

I need a small power supply for a new concept build and I hope one of you will be able to guide me to a suitable (and low cost) option. There is a large number of options and flavours and I'm a bit lost.

I want to power a number of lowish power components separate from the Main PC. Ideally an encapsulated unit due to messing around with water in close proximity but will also consider enclosed units.

AC Input: UK power 230V

DC Outputs: 12V, 5V

Components planned:

Aquero LT 5 (12v, ?W / 5v, ?w)

Controlling
2 x 120mm fans (12v, 3 W)
EK-XTOP SPC-60 PWM (12v, 6W)

Additionally:
TF1 Temp and Flow Indicator (5V, 0.4W)

Ideal dimensions: 60mm x 100mm x 40mm

I'm thinking a ~30W dual output supply should be more than sufficient, thoughts suggestions, things I have missed?

 

[Goatee]

I found a Pico PSU in my draw, so can use that for the Molex (Aquareo) and Sata Power (Temp and Flow Indicator). All I need is a 12V input to power it.

Anyone used something like this to power a Pico PSU?