Kold Ster-il

Discussion in 'General Reef Topics' started by errn4119, Oct 25, 2010.

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  1. errn4119

    errn4119 Plankton

    Joined:
    Oct 25, 2010
    Messages:
    2
    Does anyone use a Kold Ster-il unit? I am debating on this or an RO/DI system. I like the no waste factor of the Kold Ster-il.

    Just asking for thoughts...

    P.
     
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  3. AZDesertRat

    AZDesertRat Giant Squid

    Joined:
    Jul 30, 2009
    Messages:
    3,904
    Location:
    Phoenix AZ
    They are not a substitute for RO/DI and will not give you 0 TDS water. There are many many articles about them over on RC. The long and short is they do not live up to their claims and are somewhat expensive compared to RO/DI. I am somewhat concerned about waste myself so purchased the Spectraure MaxCap UHE which is running at slightly less than 1:1 waste. It does give me 0 TDS and at less than 2 cents a gallon including replacement filters and water and sewer costs.