GD Shunde Ailong Energy-saving Equipment Co., Ltd.

RO Water Filter System

Alon offers a variety of high-performance water treatment systems designed to filter water with different quality levels. Compared to carbon only filtering, our reverse osmosis system features a complex structure with 5um PP cotton filter, pre active carbon filter, 1um PP cotton filter, RO membrane filter, and post T33 active carbon filter. Its 5-stage filtration will filter out soluble matter like acid, salt, nitrates, pesticides, and more.

    Reverse osmosis system
  • Water from the cold water supply line
  • Stage 1: 5um PP cotton filter. Filter visible impurity, such as sediment, red worm and rust. Recommend replace every 3 months.
  • Stage 2: pre active carbon filter. Absorb capability higher. Absorb organic contaminants, bad taste and strange color, such as pesticides, herbicides and chlorine. Recommend replace every 3-6 months.
  • Stage 3: 1um PP cotton filter. Remove particulate matter and organic contaminants. Recommend replace every 3-6 months.
  • Stage 4: RO membrane filter. Remove and filter most bacteria, virus and heavy metals. Recommend replace every 1 year- 2 years.
  • Stage 5: post T33 active carbon filter. Refine bad smell for sweeter tasting water that can be absorbed by human body easily. Recommend replace every 6 months.
  • Purified Water
  • Hospitals
  • Schools
  • Factories
  • Hotels
  • Railway stations
  • Airports
  • Offices
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