TheChad
Aquarium Advice FINatic
I am very happy with the unit I have. I make 32g in less then 12 hours. I am on a well and I have a very large pressure tank feeding the house. The amount of water pressure you have at the tap will dictate how quickly you make RO/DI water. Also the temp of the water plays a roll in it as well. The colder the water the slower production. It is not recomended to use hot water to run through your unit.
What brand membrane do you have? I know the Flowtec membrane's are spec'ed at 10 PSI less water pressure than all other membranes, so i'm thinking I might try a 75 GPD Flow Tec membrane..
-TheChad