[Robin Ray]

We have only ever used a static Ro system however I am considering using Di at times. We have a water quality of around 100ppm TDS and was wondering how long I could get out of the beads at this TDS? For those who use a di system what is your TDS level? What is the capacity of your Di canister? and how many litres of water does this produce?

Thanks
Rob

[Llaaww]

http://www.gardinerpolesystems.co.uk/Resin%20Calculator.htm

[Robin Ray]

Thankyou.

For those who use DI resin how accurate is this?

[Mike #1]

Just used the calculator and I would say it is pretty accurate .Mike