Parts of tank in furnace room

[Jeff]

I am going to upgrade my 120 gal system to a 180 gal + refugium/sump etc and put it in my basement one I renovate. It would be handy to store my RO unit along with a spare water bin, perhaps my kalk reactor, perhaps my protein skimmer, and perhaps my refugium in my furnace room. There is plenty of room, and even nicer, there is a drain in case of any issues (plus makes changing water super easy). Can anyone fore-see any problems with doing this? As with any furnace room there is the slight odour of gas permeating the air, and this is what bothers me. Gas diffusion into water can happen, but has anyone heard yes or no on doing something like I want to? Being able to make use of that room would be HUGE.

Thanks