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UV Water Sterilizer Price in Kenya and How to Size One
- Price range: KSh 5,000 – KSh 85,000 (H-TECH)
- 1 GPM ≈ 3.8 litres per minute
- UV kills bacteria and viruses but does not remove salt, iron or fluoride
- Water must be clear: fit sediment and carbon filters before UV
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UV sterilizer prices by flow
H-Tech 0.4GPM 6W UV SterilizerKSh 5,000
H-Tech 0.65GPM 10W UV SterilizerKSh 5,300
H-Tech 1GPM 12W UV SterilizerKSh 6,000
H-Tech 2GPM 16W UV SterilizerKSh 11,600
H-Tech 6GPM 25W UV SterilizerKSh 13,000
H-Tech 12GPM 55W UV SterilizerKSh 40,000| Model | Size / capacity | Price |
|---|---|---|
| H-Tech 0.4GPM 6W UV Sterilizer | 0.4 GPM | KSh 5,000 |
| H-Tech 0.65GPM 10W UV Sterilizer | 0.65 GPM | KSh 5,300 |
| H-Tech 1GPM 12W UV Sterilizer | 1 GPM | KSh 6,000 |
| H-Tech 2GPM 16W UV Sterilizer | 2 GPM | KSh 11,600 |
| H-Tech 6GPM 25W UV Sterilizer | 6 GPM | KSh 13,000 |
| H-Tech 12GPM 55W UV Sterilizer | 12 GPM | KSh 40,000 |
| H-Tech 20GPM 80W UV Sterilizer | 20 GPM | KSh 45,000 |
| H-Tech 26GPM 110W UV Sterilizer | 26 GPM | KSh 52,000 |
| H-Tech 43.86GPM 165W UV Sterilizer | 43.86 GPM | KSh 68,000 |
| H-Tech 65GPM 220W UV Sterilizer | 65 GPM | KSh 85,000 |
| UV Steriliser 12w, 1/4″ Inlet | – | KSh 10,000 |
Current listed prices incl. VAT (updated 20 October 2026). Full range: Water treatment components.
How to size a UV sterilizer
- Find your highest flow in litres per minute (open all the taps the UV will serve).
- Divide by 3.8 to get GPM.
- Choose a unit rated at or above that GPM.
For example, a water refilling station filling at 20 litres per minute needs about 5.3 GPM, so a 6 GPM unit fits.
Where UV fits in a treatment system
Sediment filter → carbon filter → (RO or UF) → UV → storage or tap. UV is the final disinfection step; it does not replace RO for salty or fluoride water. See RO vs UF and borehole water treatment.
Maintenance
- Replace the lamp about every 12 months, even if it still glows: its UV output drops.
- Clean the quartz sleeve when you change filters.
- Keep the unit powered all the time.
Watch: RO purifiers and water ATMs
Frequently asked questions
How much is a UV sterilizer in Kenya?
H-TECH UV sterilizers cost KSh 5,000 to KSh 85,000, depending on flow rating.
Does UV remove fluoride?
No. UV only disinfects. Use RO to remove fluoride and salts.
How often should I change the UV lamp?
About once a year, because UV output falls over time even when the lamp still lights.
Can I use UV on borehole water?
Yes, after filtration. Cloudy or iron-rich water must be filtered first or the UV cannot work.