I am in the market for a hose reel. Any advice on a good one? I need one that holds at least 150 ft of hose. I am looking for a powered one. I have had a battery powered one in the past. It worked o.k. Just had to recharge and sometimes had trouble keeping the connections touching all of the time. I have seen the water powered reels. Anyone have any advice on whether or not these work well? Enough power to pull in a long hose? How does it work? Does the water need to be one to make it work?