Quote Originally Posted by Lanark View Post
Can I use a RO system that is made for under the sink tap water? If not, what is the difference?
The big difference is that they are set up opposite and are likely too small even for your size operation.
The under sink units throw out the concentrate and keep the permeate, the opposite of what we need and most are real small, rated in gallons per day (24 hrs non stop).
While one could help a little, you will be far better off buying or making one for maple.