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  • What makes GreenOtter different from other portable water treatment systems?
    The unique combination of the GreenOtter’s high water production capacity (up to two liters per minute), uncompromised purification capabilities (based on the ultimate RO technology), lightweight portability (16 kg backpack), energy independence, swift deployment characteristics, and sustainable activation and maintenance features make it considered the only such a system worldwide.
  • Is it difficult to assemble the GreenOtter system before the activation?
    No, It takes less than two minutes to complete the GreenOtter assembly process from start to finish.
  • What filters come with the system?
    Each GreenOtter system, by default, comes with a customized Spin Down Strainer, Sediment Filter, Carbon Block, three RO membranes and one Hollow Fiber Membrane.
  • Can I buy extra filters for the GreenOtter system?
    GreenOtter's water treatment components produced nowadays have to have a long life span. Besides, filters are always available for purchase from the local GreenOtter partner in each country.
  • How do we know when the filters should be replaced?
    Filters should be replaced when the difference (displayed on the monitor) between the inlet and outlet pressures is higher than 2 Bar.
  • What does GreenOtter's Reverse Osmosis membrane remove?
    Virtually anything you would want to be removed. The Reverse Osmosis membrane provides a full-range treatment that assures safe and great-tasting water.
  • How often should the Reverse Osmosis membrane be replaced?
    With proper simple care, which includes necessary cleaning procedures, the membrane will last many years.
  • What type of water source can I use the GreenOtter system in?
    Any water source, including the brackish water, with TDS up to 2,500 PPM.
  • Does the GreenOtter system effectively remove bacteria?
    Yes, GreenOtter effectively removes bacteria at a rate greater than 99.9999%.
  • Does the GreenOtter system effectively remove cysts?
    Yes, GreenOtter effectively removes cysts at a rate greater than 99.9999%.
  • Does the GreenOtter system effectively remove viruses?
    Yes, GreenOtter effectively removes viruses at a rate greater than 99.9999%
  • Does the GreenOtter system remove chemical contamination?
    Yes, GreenOtter effectively removes organic, inorganic, pesticide, herbicide, and radionuclide contaminants.
  • Will the GreenOtter system remove salt from the water?
    Yes, GreenOtter will remove 99% salt from the water with TDS up to 2,500 ppm. Above this, the flow will be too low.
  • Does the water produced by the GreenOtter taste good?
    Yes, the GreenOtter's high capacity Reverse Osmosis membrane and post-filters ensure that the water is clean and has a pleasant taste.
  • Has an independent certified laboratory tested the GreenOtter?
    Yes, multiple times. Different certified third-party independent laboratories have often tested the GreenOtter.
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