Thanks Mark,
Mine takes more than twice the time. Do you know the ratio of waste to pure at that rate of production? If it's significantly less I may well put a booster pump into my system.
to be honest i don't. But i thought they ran 1/1 in normal conditions. I will try and remember to do a test tomorrow.
the booster pump cost me £65 and it comes out of ro at 7.
Without the booster pump it comes out at 14. Exactly double.
I have over half a sack of resin left which cost me around £80 i think.
So in the next 6 months or so the booster pump will have paid for itself due to the savings in resin.
I don't have an ibc but use a 210 litre water butt from b&q.
It's handy to have one 'cos i can come home at tea time, empty my water butt and turn the tap and pump off before i go to bed, as i have a full water butt again.
Refill the next morning. Do a 6 hour day and i've got a full load of water again. Though the barrel is overflowing.
I'm not on a water meter thank god!!