Membranes, Flow Restrictors & Upgrade kits

Reverse osmosis membranes are the heart of every RO system and work by forcing water though a semipermeable membrane to remove ions, molecules, and larger particles. 

Flow restrictors determine the amount of water that flows to the waste outlet.  The size of flow restrictor you use will depend on the size of your membrane.

Upgrade Kits enable you to make water at much faster rates.  It works by feeding the waste water though a second membrane thereby reducing waste.

 

All Prices Include VAT.

 

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  • 100 GPD Flow Restrictor 3-1
    Flow Restrictors create back pressure on the membrane, you need to select the correct restrictor for your membrane. Fitting the incorrect flow restrictor will damage your membrane and/or reduce the product water flow. You can just about upgrade any of system with one or our membranes, all..
    Ex Tax: £6.50 £7.80
  • 100 GPD Membrane
    You can upgrade nearly any system with one of our membranes, all you need to find on your system is a flow restrictor and replace it with one of ours from Here. Your restrictor may not look like ours but if you trace the waste feed on your system you should find one. We only supply HIGH QUALI..
    Ex Tax: £26.00 £31.20
  • 1000 GPD Membrane 21
    Low pressure 21" membrane for our industrial systems, this will retro fit in to most other systems   The membrane is specially designed to produce the same product flow rate as the earlier models, but at a lower pressure.  By using these instead of standard elements, ..
    Ex Tax: £126.09 £151.30
  • 150 GPD Flow Restrictor 3-1
    Flow Restrictors create back pressure on the membrane, you need to select the correct restrictor for your membrane. Fitting the incorrect flow restrictor will damage your membrane and/or reduce the product water flow. You can just about upgrade any of system with one or our membranes, all..
    Ex Tax: £6.50 £7.80
  • 150 GPD Membrane
    You can upgrade nearly any system with one of our membranes, all you need to find on your system is a flow restrictor and replace it with one of ours from Here. Your restrictor may not look like ours but if you trace the waste feed on your system you should find one. We only supply HIGH ..
    Ex Tax: £36.28 £43.54
  • 36 GPD Flow Restrictor 3-1
    Flow Restrictors create back pressure on the membrane, you need to select the correct restrictor for your membrane. Fitting the incorrect flow restrictor will damage your membrane and/or reduce the product water flow. You can just about upgrade any of system with one or our membranes, all..
    Ex Tax: £6.50 £7.80
  • 36 GPD Membrane
    You can upgrade nearly any system with one of our membranes, all you need to find on your system is a flow restrictor and replace it with one of ours from Here. Your restrictor may not look like ours but if you trace the waste feed on your system you should find one. We only supply HIGH ..
    Ex Tax: £18.50 £22.20
  • 4040 Membrane
    Low pressure 4040 membrane for our industrial systems, this will retro fit into the majority of other systems. This membrane is commonly used by window cleaners and aquariums in the production of larger volumes or RO water.  The membrane is specially designed to produce the..
    Ex Tax: £190.00 £228.00
  • 50 GPD Flow Restrictor 3-1
    Flow Restrictors create back pressure on the membrane, you need to select the correct restrictor for your membrane. Fitting the incorrect flow restrictor will damage your membrane and/or reduce the product water flow. You can just about upgrade any of system with one or our membranes, all..
    Ex Tax: £6.50 £7.80
  • 50 GPD Membrane
    You can upgrade nearly any system with one of our membranes, all you need to find on your system is a flow restrictor and replace it with one of ours from Here. Your restrictor may not look like ours but if you trace the waste feed on your system you should find one.   We only supply..
    Ex Tax: £19.50 £23.40
  • 75 GPD Flow Restrictor-3-1
    Flow Restrictors create back pressure on the membrane, you need to select the correct restrictor for your membrane. Fitting the incorrect flow restrictor will damage your membrane and/or reduce the product water flow. You can just about upgrade any of system with one or our membranes, all..
    Ex Tax: £6.50 £7.80
  • 75 GPD Membrane
    You can upgrade nearly any system with one of our membranes, all you need to find on your system is a flow restrictor and replace it with one of ours from Here. Your restrictor may not look like ours but if you trace the waste feed on your system you should find one. We only supply HIGH ..
    Ex Tax: £22.00 £26.40
  • HF4  Membrane 40"
    Low pressure HF4 40" membrane for our industrial systems, this will retro fit into the majority of other systems. This membrane is commonly used by window cleaners and aquariums in the production of larger volumes or RO water.  The membrane is specially designed to produce ..
    Ex Tax: £199.00 £238.80
  • HF4 4021 Axeon Membrane
     HF4 2140 Low pressure 21" membrane for our industrial systems, this will retro fit in to most other systems  Optimum input pressure range 80-105psi (5.3-7 BAR) The membrane is specially designed to produce the same product flow rate as the earlier models, but at a lo..
    Ex Tax: £183.00 £219.60
  • HF5  Membrane 40"
    ULTRA Low pressure 40" membrane for our industrial systems, this will retro fit into the majority of other systems. This membrane like teh the HF4 is also widly used by window cleaner as a replacement for the HF4 when pressures are very low. The membrane is specially designed to..
    Ex Tax: £276.00 £331.20
  • HF5 4021 Axeon Membrane 21
     HF45 4021 Ultra Low pressure 21" membrane for our industrial systems, this will retro fit in to most other systems Optimum Input Water Pressure range is 50-100PSI (3.4-7 BAR) The membrane is specially designed to produce the same product flow rate as the earlier..
    Ex Tax: £195.00 £234.00