Good Morning, Been researching for years and have not made the leap. researched all OWB not so impressed with OWB Gassers. Looking @ Garn very strongly currently. Inside units look all very quality but need inside water storage for best operation from what I have read. No room for inside storage. want unit outside or in out building. I know most here have contemplated this same quandry before the great leap. So input would be greatly welcome. Thanks!