[gary999]

how long do you think a bag of resin will last with tap water with a tds of 54?

[macmac]

6 months if you use dowex resin with 2 DI vessels.

tony

[macmac]

AND shake the vessels of course.

tony

[gary999]

cheers thats what i wanted to hear

[Trevor Knight]

Bear in mind the amount of water you pump through it. If your hitting 650ltrs a day then your looking at probably around the month timescale.

[macmac]

Bear in mind the amount of water you pump through it. If your hitting 650ltrs a day then your looking at probably around the month timescale.

Yeah, thats a valid point, my estimate is based on an average one man wfp set up. i am one man 400ltr van mount & i quote my resin usage, brand & set up.

tony

[edd]

or put it through an ro and it may last a year or year and a half like ours does EDD

[Majestic]

Someone did post how many lts it would produce but I cant remember who

[macmac]

or put it through an ro and it may last a year or year and a half like ours does EDD

Yeah but no pure water on demand with RO.
This way = no holding tank, no waste water, never run out of water, no pump/transfere hose, no hassle, no membranes, no waiting hours on end for your water etc, etc, etc. and all for the grande sum of- 2 bags of resin per year, 160 quid!
Its a real no brainer aint it

tony