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Under-sink reverse osmosis water filtration system

For clean, healthy, great tasting water right in the comfort of your home. Gone will be the times of buying bottled water. Save your money and energy.

With the CESP Africa multi-stage under-sink reverse osmosis (R.O.) water filtration system you are guaranteed clean safe drinking water. Our Water Quality Association (WQA) certified system removes up to 99% of contaminants from your water.

Contaminants in your water might be;

  • Bacteria
  • Sand and silt
  • Viruses
  • Arsenic
  • Fluoride
  • Chlorine
  • Lead
  • Other Excess dissolved salts and heavy metals.

Water from our system is ideal for;

  • Drinking
  • Making tea or coffee
  • Cooking
  • Making ice
  • Washing vegetables
  • Brushing teeth
Model NO. RO-075-0003
Operating Principle RO
Water Purification Efficacy Ready to drink
Descaling Function Descaling Function

Power rating

AC 220V 50HZ


Certification Water Quality Association (WQA), CE, RoHS, ISO9001:2008, ISO14001:2004,
Water Temperature Room Temperature
Pipe Design Rate Self-Cleaning

Our compact system fits right under your sink and connects to your existing water system. It purifies your tap water and server purified water from its own dedicated tap.

Our system comes with a 1-year warranty and guarantee of quality.


  • 1st stage – Sediment filtration through a 5-micron PP filter. This gets rid of the larger particles suspended in the water. Such as sand, silt, rust etc.
  • 2nd stage – Granular activated carbon filter to remove bad odor and taste. Chlorine, pesticides and other corrosive chemicals are filtered out.
  • 3rd stage – CTO filter. This filter further removes bad odors and flavors from the water. This filter has pores with a diameter of 0.5 microns so most suspended particles will be removed at this point.
  • 4th stage – Reverse osmosis. This stage ensures the purity of the water produced by our system. All suspended material, dissolved minerals, bacteria and viruses are caught at this filter.
  • 5th stage – Post activated carbon. The clean water is passed through a final filter to remove any bad taste and odor. It is also passed over natural stone to give the clean water a pleasant taste.


Installation is free within Nairobi and its environs.

The system removes all dissolved salts from the water.

Depending on the quality of water fed into the system, the first three filters (PP filter, Granular Activated Carbon filter and CTO filter) may require changing after 6 months up to 8 months.
The reverse osmosis membrane will require changing 2 years.

The system can filter 275 liters per day (75GPD).

Yes, the system can be easily uninstalled and transferred.

The system comes with a 1 year warranty.