Deionization (DI)

Deionisation is a resin based water filtration process of removing all dissolved solids from the water.  DI resins attract non-water ions and replace them with water ions, leaving a more pure water form.  Deionisation leaves a pure water with a perfect Total Dissolved Solids reading of 0.  It has many uses in industry including autoclaves, hand-pieces, laboratory testing, laser cutting, automotive cooling systems, freshwater and marine aquariums and window washing.  

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  • 1 litre Deionization (DI) Resin
    Di Mixed Bed Resin to go in our refillable cartridges Demineralization Resins are used to reduce the TDS (polishing the water) the TDS from a RO unit is not always as low as need so the usage of DI resin will bring the TDS down to near 0 TDS. Quantity 1000ml.   Deionisation is a resin bas..
    Ex Tax: £6.85 £8.22
  • 10 litre Deionization (DI) Resin
    Di Mixed Bed Resin to go in our refillable cartridges Demineralization Resins are used to reduce the TDS (polishing the water) the TDS from a RO unit is not always as low as need so the usage of DI resin will bring the TDS down to near 0 TDS. Quantity 10000ml.   Deionisation is a resin ba..
    Ex Tax: £38.00 £45.60
  • 11 Litre Polishing Deionization (DI) Resin Vessel with Hose Fittings
    Deionization polishing Resin Vessel 11l       The vessel has a 2 1/2" threaded cap with 3/4" inlet and outlet ports fitted with quick connectors for a hose. This exchange cylinder is supplied empty   It..
    Ex Tax: £63.83 £76.60
  • 20 Inch Refillable Deionization (DI) Cartridges (Empty)
    20" refillable filter sleeve to for our 20" housing ideal for extra pre-filtration, DI units, and carbon filtration.     Deionisation is a resin based water filtration process of removing all dissolved solids from the water.  DI resins attract non-water ions and repla..
    Ex Tax: £9.90 £11.88
  • 25 litre Deionization (DI) resin
    Di Mixed Bed Resin to go in our refillable cartridges Demineralization Resins are used to reduce the TDS (polishing the water) the TDS from a RO unit is not always as low as need so the usage of DI resin will bring the TDS down to near 0 TDS. Quanty 1000ml Mixed Bed Resin for "Polishing" A..
    Ex Tax: £76.30 £91.56
  • 25 Litre Polishing Deionization (DI) Resin Vessel with Hose Fittings
    Deionization polishing Resin Vessel 22l POLYGLASS 7" X 35" PRESSURE VESSEL WITH BASE Complete with: DISTRIBUTION SYSTEM FOR 35" PRESSURE VESSEL - 3/4" IN/OUT For DI resin please look HERE this will fill this 25l unit up once with some left over.   Deionisat..
    Ex Tax: £76.58 £91.89
  • 250 ml Refillable Inline DI cartage with two fills of Resin
    500 ml Refillable Inline DI cartage (Supplied with two fills of resin) Ideal for fitting on to any RO system that uses 1/4" (6MM) We sell DI resin by the litre so you can refill this 4 times per litre, making it very economic Included with this item:- 2 x 1/4 inch fittings 2 x Clips that will f..
    Ex Tax: £8.09 £9.70
  • 5 litre Deionization (DI) resin
    Di Mixed Bed Resin to go in our refillable cartridges Demineralization Resins are used to reduce the TDS (polishing the water) the TDS from a RO unit is not always as low as need so the usage of DI resin will bring the TDS down to near 0 TDS. Quantity 5000ml.   Deionisation is a resin bas..
    Ex Tax: £22.00 £26.40
  • 700ml Refillable Deionization (DI) Polishing Cartridges Clear (Empty)
    Full Size DI to fit 10\" Filter Housing http://www.ro-man.com/shop/product_info.php?cPath=25&products_id=61 This unit is supplied empty and take 700ml of Resin to fill.   Deionisation is a resin based water filtration process of removing all dissolved solids from the water. ..
    Ex Tax: £5.11 £6.13
  • 700ml Refillable Polishing Deionization (DI) Cartridges White (Empty)
    Full Size DI to fit 10" Filter Housing http://www.ro-man.com/shop/product_info.php?cPath=25&products_id=61 This unit is supplied empty and take 700ml of Resin to fill.   Deionisation is a resin based water filtration process of removing all dissolved solids from the water.  ..
    Ex Tax: £5.11 £6.13
  • Deionization (DI) Polishing Cartridges
    Non-regenerable general purpose deionization polishing cartridges are designed to give a multimegohm quality water for analytical and general laboratory use. The highly purified ion exchange resins will deliver high purity water with a minimum TOC background. Constructed from FDA grade materials and..
    Ex Tax: £10.64 £12.77
  • Deionization (DI) Polishing Unit
    Fit this Di filter after you RO system and it will Clean out the few percent the RO system bringing you TDS done to near 0. This Filter comes complete with a 10" resin cartages full with our Semiconductor Grade Mixed bed ion Exchange Resin. I will Remove 7500 TDS. once this is depleted you c..
    Ex Tax: £23.40 £28.09
  • Deionization (DI) Polishing Unit 1400ml
    Fit this Di filter after you RO system and it will Clean out the few percent the RO system bringing you TDS done to near 0. This Filter comes complete with a  2 X 10" resin cartages full with our Semiconductor Grade Mixed bed ion Exchange Resin. I will Remove 7500 TDS. once this is depl..
    Ex Tax: £35.03 £42.04
  • Deionization (DI) Polishing Unit 2100ml
    Fit this Di filter after you RO system and it will Clean out the few percent the RO system bringing you TDS done to near 0. This Filter comes complete with 3 X 10" resin cartages full with our Semiconductor Grade Mixed bed ion Exchange Resin. I will Remove 7500 TDS. once this is depleted you..
    Ex Tax: £49.54 £59.45
  • Deionization (DI) Polishing Unit with Hose Fittings
    Fit this Di filter after you RO system and it will Clean out the few percent the RO system bringing you TDS done to near 0. This Filter comes complete with a 10" resin cartages full with our Semiconductor Grade Mixed bed ion Exchange Resin. I will Remove 7500 TDS. once this is depleted you c..
    Ex Tax: £23.40 £28.09
  • Nitrate Removal Unit
    Aquairum user fit this Nitrate removal after you RO system and it will Clean out the last few percent the RO may have left behind   This Filter comes complete with a 10" nitrate cartidge Which can be replaced by http://www.ro-man.com/shop/index.php?route=product/produc..
    Ex Tax: £36.40 £43.69