Do you have electricity? How far is the cabin from the pond? There are many videos on Youtube that cover this. As stated above, if this is for occasional use, such as hunting season, it may be much cheaper to haul in your own water. I have looked into this, but never tried it. I do collect water from my gutters that fill three IBC totes, that hold about 300 gl each, but I just use the water for gardening, and do not need to filter it.