DI vessel or RO then DI ?

Azz1 · Sep 29, 2020

Evening everyone. Tonight's question is. My tap water reads anything between. 30 and 50 ppm on a regular basis. Is there any need for a RO system then DI or just keep with DI that I have? Thoughts please. Thanks ?

Part Timer · Sep 29, 2020

Azz1 said:
Evening everyone. Tonight's question is. My tap water reads anything between. 30 and 50 ppm on a regular basis. Is there any need for a RO system then DI or just keep with DI that I have? Thoughts please. Thanks ?

Depends if you're on a water meter and how much you use, if on a meter and using 500l a week, no. If you're not on a meter and using 500l a day yes

Azz1 · Sep 29, 2020

Part Timer said:
Depends if you're on a water meter and how much you use, if on a meter and using 500l a week, no. If you're not on a meter and using 500l a day yes

Hi Part Timer. No, I'm not on a water meter, thankfully. So far I only have about 20 customers which I spread it over 2 days. But I am looking to get anything up to 100 hoping, over the next few weeks on my time off from my current job, canvassing doors etc. Thanks ?

wee man · Sep 29, 2020

Azz1 said:
Evening everyone. Tonight's question is. My tap water reads anything between. 30 and 50 ppm on a regular basis. Is there any need for a RO system then DI or just keep with DI that I have? Thoughts please. Thanks ?

My water is about the same and I use double di as it's so easy ( to fill and not having to worry about a ro)

I use 2 bags of resin a year so £180 at today's prices, cheap as chips when you see what spotless sell it at.

P4dstar · Sep 29, 2020

If you're getting 99-95% rejection rate a decent RO will bring your TDS down to 1-3. Your resin will last you for a very very long time with this. Once you're using 600 litres a day it may be worth it. At your current level it isn't required and realistically it will take you a long time to recoup the initial cost of the RO.

AW Services · Sep 29, 2020

P4dstar said:
If you're getting 99-95% rejection rate a decent RO will bring your TDS down to 1-3. Your resin will last you for a very very long time with this. Once you're using 600 litres a day it may be worth it. At your current level it isn't required and realistically it will take you a long time to recoup the initial cost of the RO.

Mines the same as your DI only.

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DI vessel or RO then DI ?

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