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    RO, Nano, & UF Membranes

    Filtershop supplies a wide range of Reverse Osmosis, Nanofiltration, and Ultrafiltration membranes. 

    There are typically 3 types of Membrane Filtration Processes: 

    • Ultrafiltration (UF): UF membranes are made up of Hollow Fibres that typically filter down to between 0.1 to 0.002 microns, depending on the grade of the UF Membrane. This is small enough to capture/remove fine sediment, particles, proteins,  bacteria, and larger organic molecules. UF membranes will allow dissolved salts, minerals, and smaller organic molecules to pass through the membrane. So the UF Membranes will not change the mineral, salt, or hardness content of the source water in any way. 

     

    • Nanofiltration (NF):  The Nanofiltration membranes operate in the realm between Ultrafiltration, and Reverse Osmosis filtering water down to 1 nanometer (0.001 microns), hence the term "Nanofiltration".  Nanofiltration has a removal rating of up to 98% for minerals such as magnesium and calcium (hardness/lime), while only having a removal rating of up to 80% for minerals such as sodium and chloride (salts). What this translates into is that the NF membrane will remove a large amount of hardness (kalk / lime), and reduce the total mineral content of source water, however, it will still retain some of the minerals and salts from the source water. 

     

    • Reverse Osmosis (RO): Reverse Osmosis is the finest level of "physical" barrier filtration available, filtering down to 0.0001 microns. The RO membrane acts as a barrier to all dissolved salts, minerals, inorganic molecules, and organic molecules. While water molecules are allowed to pass through the membrane, leaving just purified product water after the membrane. The rejection (removal) rate is between 95 to 99% depending on the grade/type of RO membrane, which means that the RO membrane will remove between 95% to 99% of minerals, contaminants, viruses, and bacteria that may be present in the water. Keep in mind that the effectiveness of the RO membranes depends on other elements such as incoming water pressure and total salt levels within the incoming source water. 

     

     

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    Picture of 50GPD RO Membrane (1812-50)

    50GPD RO Membrane (1812-50)

  • Flow Rating: 50 Gallons Per Day (GPD) / 190 Litres Per Day (LPD)*
  • Model: 1812-50
  • 11.74 inches (298mm) x 1.75 inches (44.5mm)
  • Membrane Type: Regular Low Pressure Residential Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 97%
  • R449,00
    Picture of 50GPD Filmtec RO Membrane (TW30-1812-50)

    50GPD Filmtec RO Membrane (TW30-1812-50)

  • Flow Rating: 50 Gallons Per Day (GPD) / 190 Litres Per Day (LPD)*
  • Model: TW30-1812-50
  • 11.74 inches (298mm) x 1.75 inches (44.5mm)
  • Membrane Type: Residential Reverse Osmosis Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 98%
  • R550,00
    Picture of 75GPD RO Membrane (1812-75)

    75GPD RO Membrane (1812-75)

  • Flow Rating: 75 Gallons Per Day (GPD) / 288 Litres Per Day (LPD)*
  • Model: 1812-75
  • 11.74 inches (298mm) x 1.75 inches (44.5mm)
  • Membrane Type: Regular Low Pressure Residential Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 97%
  • R499,00
    Picture of 75GPD Filmtec RO Membrane (TW30-1812-75)

    75GPD Filmtec RO Membrane (TW30-1812-75)

  • Flow Rating: 75 Gallons Per Day (GPD) / 288 Litres Per Day (LPD)*
  • Model: TW30-1812-75
  • 11.74 inches (298mm) x 1.75 inches (44.5mm)
  • Membrane Type: Residential Reverse Osmosis Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 98%
  • R550,00
    Picture of 100GPD RO Membrane (1812-100)

    100GPD RO Membrane (1812-100)

  • Flow Rating: 100 Gallons Per Day (GPD) / 380 Litres Per Day (LPD)*
  • Model: 1812-100
  • 11.74 inches (298mm) x 1.89 inches (44.5mm)
  • Membrane Type: Regular Low Pressure Residential Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 94%
  • R549,00
    Picture of 100GPD Filmtec RO Membrane (TW30-1812-100)

    100GPD Filmtec RO Membrane (TW30-1812-100)

  • Flow Rating: 100 Gallons Per Day (GPD) / 388 Litres Per Day (LPD)*
  • Model: TW30-1812-100
  • 11.74 inches (298mm) x 1.75 inches (44.5mm)
  • Membrane Type: Residential Reverse Osmosis Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 90%
  • R750,00
    Picture of 1812 Nanofiltration (NF) Membrane

    1812 Nanofiltration (NF) Membrane

  • Average Salt Rejection: 50%
  • Average Hardness (Lime / Kalk) Rejection: 97%
  • Model: N1812A5
  • 11.74 inches (298mm) x 1.89 inches (44.5mm)
  • Flow Rating: 100 Gallons Per Day (GPD) / 380 Litres Per Day (LPD)*
  • Membrane Type: Nanofiltration (NF) Residential Element
  • R1 395,00
    Picture of 125GPD RO Membrane (2012-125)

    125GPD RO Membrane (2012-125)

  • Flow Rating: 125 Gallons Per Day (GPD) / 440 Litres Per Day (LPD)*
  • Model: 2012-125
  • 11.74 inches (298mm) x 1.89 inches (48mm)
  • Membrane Type: Regular Low Pressure Residential Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 94%
  • R695,00
    Picture of 200GPD RO Membrane (2012-200)

    200GPD RO Membrane (2012-200)

  • Flow Rating: 200 Gallons Per Day (GPD) / 760 Litres Per Day (LPD)*
  • Model: 2012-200
  • 11.74 inches (298mm) x 1.89 inches (48mm)
  • Membrane Type: Regular Low Pressure Residential Element
  • Rated for a source water TDS of 500pm or lower
  • Stable Rejection Rating: 94%
  • R995,00
    Picture of Inline Ultrafiltration (UF) Membrane (Non-Flushable)

    Inline Ultrafiltration (UF) Membrane (Non-Flushable)

  • Average Product Water Flow rate: 120GPH / 540LPH*
  • Micron Rating: 0.2um
  • Life Span: 6 to 12 months*
  • Recommended Minimum Water Pressure: 2bar
  • Maximum Water Pressure: 6bar
  • Maximum Operating Temperature: 113°F (45°C)
  • Inlet and Outlet Threads: 1/4"
  • R399,00
    Picture of Inline Ultrafiltration (UF) Membrane (Non-Flushable) - K-type

    Inline Ultrafiltration (UF) Membrane (Non-Flushable) - K-type

  • Average Product Water Flow rate: 120GPH / 540LPH*
  • Micron Rating: 0.2um
  • Life Span: 6 to 12 months*
  • Recommended Minimum Water Pressure: 2bar
  • Maximum Water Pressure: 6bar
  • Maximum Operating Temperature: 113°F (45°C)
  • Inlet and Outlet Threads: 1/4"
  • R399,00
    Picture of 300GPD RO Membrane (3012-300)

    300GPD RO Membrane (3012-300)

  • Flow Rating: 300 Gallons Per Day (GPD) / 1100 Litres Per Day (LPD)*
  • Model: 3012-300
  • 11.74 inches (298mm) x 2.8 inches (71mm)
  • Membrane Type: Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 2000pm or lower
  • Stable Rejection Rating: 95%
  • R1 925,00
    Picture of 300GPD RO Membrane (2412-300)

    300GPD RO Membrane (2412-300)

  • Flow Rating: 300 Gallons Per Day (GPD) / 1100 Litres Per Day (LPD)*
  • Model: 2412-300
  • 11.74 inches (298mm) x 2.32 inches (59mm)
  • Membrane Type: Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 2000pm or lower
  • Stable Rejection Rating: 97%
  • R2 500,00
    Picture of 400GPD RO Membrane (3012-400)

    400GPD RO Membrane (3012-400)

  • Flow Rating: 400 Gallons Per Day (GPD) / 1500 Litres Per Day (LPD)*
  • Model: 3012-400
  • 11.74 inches (298mm) x 2.8 inches (71mm)
  • Membrane Type: Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 2000pm or lower
  • Stable Rejection Rating: 95%
  • R1 495,00
    Picture of 400GPD RO Membrane (3013-400)

    400GPD RO Membrane (3013-400)

  • Flow Rating: 400 Gallons Per Day (GPD) / 1500 Litres Per Day (LPD)*
  • Model: 3013-400
  • 13.11 inches (333mm) x 2.67 inches (67.8mm)
  • Membrane Type: Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 2000pm or lower
  • Stable Rejection Rating: 95%
  • R1 495,00
    Picture of 2540 Tap Water RO Membrane

    2540 Tap Water RO Membrane

  • Flow Rating: 750 Gallons Per Day (GPD) / 2840 Litres Per Day (LPD)*
  • Model: 2540
  • 40 inches (1016mm) x 2.4 inches (61mm)
  • Membrane Type: Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 2000pm or lower
  • Stable Rejection Rating: 99%
  • R2 795,00
    Picture of TW30-2540 Filmtec Tap Water RO Membrane

    TW30-2540 Filmtec Tap Water RO Membrane

  • Flow Rating: 1000 Gallons Per Day (GPD) / 3800 Litres Per Day (LPD)*
  • Model: TW30-2540
  • 40 inches (1016mm) x 2.4 inches (61mm)
  • Membrane Type: Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 2000pm or lower
  • Stable Rejection Rating: 99.5%
  • R3 250,00
    Picture of XLE-2540 Filmtec Extra Low Energy RO Membrane

    XLE-2540 Filmtec Extra Low Energy RO Membrane

  • Flow Rating: 850 Gallons Per Day (GPD) / 3200 Litres Per Day (LPD)*
  • Model: XLE-2540
  • 40 inches (1016mm) x 2.4 inches (61mm)
  • Membrane Type: Extra Low Energy Semi-Commercial RO Element
  • Rated for a source water TDS of 1500pm or lower
  • Stable Rejection Rating: 99.5%
  • Picture of BW30-2540 Filmtec Brackish Water RO Membrane

    BW30-2540 Filmtec Brackish Water RO Membrane

  • Flow Rating: 1000 Gallons Per Day (GPD) / 3800 Litres Per Day (LPD)*
  • Model: BW30-2540
  • 40 inches (1016mm) x 2.4 inches (61mm)
  • Membrane Type: Brackish Water Semi-Commercial RO Element
  • Rated for a source water TDS of 10 000pm or lower
  • Stable Rejection Rating: 99.5%
  • Picture of SW30-2540 Filmtec Seawater RO Membrane

    SW30-2540 Filmtec Seawater RO Membrane

  • Flow Rating: 700 Gallons Per Day (GPD) / 2600 Litres Per Day (LPD)*
  • Model: SW30-2540
  • 40 inches (1016mm) x 2.4 inches (61mm)
  • Membrane Type: Seawater Semi-Commercial RO Element
  • Rated for a source water TDS of 50 000pm or lower
  • Stable Rejection Rating: 99.4%
  • Picture of 4040 Tap Water RO Membrane

    4040 Tap Water RO Membrane

  • Flow Rating: 2500 Gallons Per Day (GPD) / 9100 Litres Per Day (LPD)*
  • Model: 4040
  • 40 inches (1016mm) x 3.9 inches (99.7mm)
  • Membrane Type: Low Pressure Industrial RO Element
  • Rated for a source water TDS of 2000pm or lower
  • Stable Rejection Rating: 99%
  • R3 895,00
    Picture of 4040 Ultrafiltration (UF) Membrane

    4040 Ultrafiltration (UF) Membrane

  • Average Product Water Flow rate: 260GPH / 1000LPH*
  • Micron Rating: 0.2um
  • Life Span: 24 to 36 months / 2 to 3 year*
  • Recommended Minimum Water Pressure: 2bar
  • Maximum Water Pressure: 6bar
  • Maximum Operating Temperature: 113°F (45°C)
  • R2 950,00
    Picture of LC LE-4040 FilmTec™ Tap Water RO Membrane

    LC LE-4040 FilmTec™ Tap Water RO Membrane

  • Flow Rating: 2500 Gallons Per Day (GPD) / 9500 Litres Per Day (LPD)*
  • Model: LC LE-4040
  • 40 inches (1016mm) x 3.9 inches (99mm)
  • Membrane Type: Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 3000pm or lower
  • Stable Rejection Rating: 99%
  • Picture of 4040 Extra Low Energy RO Membrane

    4040 Extra Low Energy RO Membrane

  • Flow Rating: 2000 Gallons Per Day (GPD) / 7600 Litres Per Day (LPD)*
  • Model: 4040
  • 40 inches (1016mm) x 3.9 inches (99.7mm)
  • Membrane Type: Extra Low Energy Industrial RO Element
  • Rated for a source water TDS of 1000pm or lower
  • Stable Rejection Rating: 98%
  • R3 895,00
    Picture of XLE-4040 FilmTec™ Extra Low Energy RO Membrane

    XLE-4040 FilmTec™ Extra Low Energy RO Membrane

  • Flow Rating: 2600 Gallons Per Day (GPD) / 9600 Litres Per Day (LPD)*
  • Model: XLE-4040
  • 40 inches (1016mm) x 3.9 inches (99mm)
  • Membrane Type: Extra Low Pressure Semi-Commercial RO Element
  • Rated for a source water TDS of 1500pm or lower
  • Stable Rejection Rating: 99%
  • Picture of 4040 Brackish Water  RO Membrane

    4040 Brackish Water RO Membrane

  • Flow Rating: 3000 Gallons Per Day (GPD) / 11 400 Litres Per Day (LPD)*
  • Model: 4040
  • 40 inches (1016mm) x 3.9 inches (99.7mm)
  • Membrane Type: Low Pressure Brackish Water RO Element
  • Rated for a source water TDS of 10 000pm or lower
  • Stable Rejection Rating: 99%
  • R3 895,00
    Picture of BW30-4040 FilmTec™ Brackish Water RO Membrane

    BW30-4040 FilmTec™ Brackish Water RO Membrane

  • Flow Rating: 2400 Gallons Per Day (GPD) / 9100 Litres Per Day (LPD)*
  • Model: BW30-4040
  • 40 inches (1016mm) x 3.9 inches (99mm)
  • Membrane Type: Brackish Water Semi-Commercial RO Element
  • Rated for a source water TDS of 10 000pm or lower
  • Stable Rejection Rating: 99%
  • Picture of SW30-4040 FilmTec™ Seawater RO Membrane

    SW30-4040 FilmTec™ Seawater RO Membrane

  • Flow Rating:1950 Gallons Per Day (GPD) / 7400 Litres Per Day (LPD)*
  • Model: SW30-4040
  • 40 inches (1016mm) x 3.9 inches (99mm)
  • Membrane Type: Seawater Semi-Commercial RO Element
  • Rated for a source water TDS of 50 000pm or lower
  • Stable Rejection Rating: 99%
  • Picture of 8040 RO Membranes

    8040 RO Membranes

  • Model:8040
  • 40 inches (1016mm) x 7.9 inches (99.7mm)