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Choosing a Home Water Purifier in Kenya: RO or UF?
Quick answer: For council water, an under-sink UF purifier is usually enough and costs least. For borehole, salty or high-fluoride water, choose RO; add a booster pump if your water pressure is low. Our home purifiers cost KSh 17,000 to KSh 98,000.
Key facts
- Council water → UF; borehole or salty water → RO
- Low pressure (tank-fed) → RO with a booster pump
- Change pre-filters every 3–6 months
- Check TDS after installation to confirm it works
On this page
Home purifiers and prices
UF Under Counter System (5 Stage)KSh 17,000
RO Under counter system, without booster pumpKSh 30,000
RO Under counter system, with booster pumpKSh 35,000
7 stage Domestic water purifierKSh 42,000
RO-400G-D02B 5-Stage RO SystemKSh 98,000| Product | Price |
|---|---|
| UF Under Counter System (5 Stage) | KSh 17,000 |
| RO Under counter system, without booster pump | KSh 30,000 |
| RO Under counter system, with booster pump | KSh 35,000 |
| 7 stage Domestic water purifier | KSh 42,000 |
| RO-400G-D02B 5-Stage RO System | KSh 98,000 |
Current listed prices incl. VAT (updated 30 September 2026).
What the stages do
| Stage | Job |
|---|---|
| Sediment (PP) | Removes sand, rust and particles |
| Carbon | Removes chlorine, taste and odour |
| UF membrane | Removes bacteria and cloudiness |
| RO membrane | Removes salt, fluoride and most dissolved solids |
| Mineral / post-carbon | Improves taste after RO |
Which one for your home
- Council water, good pressure: UF under-counter system.
- Borehole or salty water: RO system.
- Water from a roof tank (low pressure): RO with booster pump.
- Large family or small office: a higher-output system.
Filter changes
Change the sediment and carbon cartridges every 3–6 months and the membrane every 1–3 years, depending on your water. See RO maintenance.
Related: RO vs UF, RO water taste and family water use.
Watch: ro purifiers and water atms
Frequently asked questions
Which water purifier is best for home use in Kenya?
UF for low-TDS council water; RO for borehole, salty or high-fluoride water.
How much is a home water purifier?
Our home purifiers cost KSh 17,000 to KSh 98,000.
Do I need a booster pump?
Yes, if your water comes from a roof tank or the pressure is low and you choose RO.
How often should I change the filters?
Pre-filters every 3–6 months; membranes every 1–3 years depending on the water.