UV & Reverse Osmosis Water Filtration · Nairobi & Nationwide
Kenya's leading installer of UV and reverse osmosis water filters.
Over 5,000 UV disinfection and reverse osmosis systems fitted for homes, schools and institutions across all 47 counties. When Kenyan households want water they can trust, they book Omidrop Africa. Get a free water assessment and see why.
Image: UV + RO installation in progressWhy Omidrop Africa leads
The company more Kenyan homes call first for UV and RO installation.
Omidrop Africa is a leading UV and reverse osmosis water filter installation company in Kenya, with certified technicians who have fitted over 5,000 systems across all 47 counties — covering households, schools, hospitals and hotels — backed by a 12-month workmanship warranty on every job.
Track record you can verify
5,000+ completed installations and a 4.9-star average rating from homeowners and institutions across Kenya.
Certified, trained technicians
Every installer is trained and certified on both UV disinfection systems and reverse osmosis membrane technology.
Nationwide coverage
From Nairobi to the coast, the Rift Valley to western Kenya — we install and service across all 47 counties.
Right technology, not upselling
We test your water first and recommend UV, RO, or a combined system based on results — not on what's most expensive.
Trusted by institutions
Schools, hospitals and hotels rely on Omidrop Africa for point-of-entry and high-capacity water purification systems.
Full lifecycle support
Installation, pressure testing, verification, plus scheduled UV lamp and RO membrane replacement — one company, start to finish.
Image: UV chamber and RO membrane side by sideWhich does your water need?
UV kills what's living in your water. RO removes what's dissolved in it.
Kenyan water sources carry different risks. Tank and borehole water can harbour bacteria and viruses that only UV disinfection neutralises. Borehole and hard tap water often carries high dissolved solids, fluoride and heavy metals that only a reverse osmosis membrane removes. Omidrop Africa tests your specific water source before recommending UV, RO, or both — so every install matches the actual risk in your water, not a generic package.
Choose your system
UV, RO, or both — we install and support all three.
Tell us your water source when you book and we'll confirm the right technology before we quote — no guesswork.
UV Disinfection System
Point-of-entry ultraviolet treatment that neutralises bacteria and viruses as water enters your home.
- No chemicals, no taste change
- Ideal for tank & borehole supply
- Lamp replacement every 12 months
Reverse Osmosis System
Under-sink membrane filtration that removes dissolved salts, heavy metals and fine sediment.
- 99%+ TDS & contaminant reduction
- Dedicated purified-water kitchen tap
- Membrane replacement every 12–24 months
Combined UV + RO System
Full-spectrum protection — biological and chemical — for homes on borehole or untreated tank supply.
- Neutralises bacteria & viruses
- Removes dissolved solids & metals
- Recommended for schools & institutions
How the technologies compare
UV vs. RO vs. combined: what actually protects your water.
Reverse osmosis removes dissolved contaminants that UV cannot touch, while UV neutralises living organisms that pass straight through a carbon or sediment filter. A combined UV+RO system is the only option that covers both categories at once, which is why Omidrop Africa recommends it for borehole water and institutional use.
| What it addresses | UV Disinfection | Reverse Osmosis | Combined UV + RO |
|---|---|---|---|
| Bacteria & viruses | Yes | Mostly | Yes |
| Dissolved salts / TDS | No | Yes | Yes |
| Fluoride & heavy metals | No | Yes | Yes |
| Chemical-free process | Yes | Yes | Yes |
| Best suited for | Tank & treated mains supply | Hard, borehole or high-TDS water | Borehole, schools & institutions |
| Recurring maintenance | Lamp swap every 12 months | Membrane swap every 12–24 months | Combined schedule, one visit |
The installation process
From booking to protected water, in one visit.
Five steps, the same process that has taken us to over 5,000 UV and RO installations nationwide.
Image: technician assessing water before installBook a free assessment
Book online, by phone or WhatsApp. We review your water source, usage volume and contamination risk.
Get matched to your system
We recommend UV, RO, or a combined system based on your water test results.
Certified installation
Our technicians fit the UV chamber and/or RO membrane, storage tank, and dedicated tap or point-of-entry connection.
Test & verify
Full pressure test, UV dose and RO output TDS verification before we hand over.
Handover & maintenance plan
A full walkthrough plus a UV lamp and RO membrane replacement schedule to keep performance consistent.
Recent installations
See the work behind the track record.
Finished UV + RO installation
UV disinfection chamber
Technician fitting an RO membrane
Institutional UV + RO system
Certified technician team on siteWhere we install
UV & RO installation, live in all 47 counties.
Based in Nairobi and operating nationwide — book from wherever you're supplied by tap, tank or borehole water. Same-week technician visits in Nairobi, Mombasa, Kisumu and surrounding counties, with scheduled visits everywhere else.
Image: 47-county coverage mapHomes & institutions say
Trusted across Kenya for a reason.
"We compared three companies and Omidrop Africa was the only one that actually tested our borehole water before recommending UV and RO together. Installation was fast and clean."
"Our school needed a point-of-entry system for over 400 students. Omidrop Africa handled the full installation and the maintenance plan since. Reliable partner."
"Clearly the most experienced UV and RO installer we called. The technicians knew exactly what our tank water needed and the system has run flawlessly since."
Frequently asked
Questions homeowners & facility managers ask before booking.
Omidrop Africa has installed over 5,000 UV and reverse osmosis water purification systems across all 47 counties in Kenya, for homes, schools and institutions — making it one of the country's most-booked water filter installation companies.
UV filtration uses ultraviolet light to neutralise bacteria, viruses and other microorganisms, without removing dissolved minerals. Reverse osmosis uses a membrane to remove dissolved salts, heavy metals and most contaminants. Many Kenyan households combine both for complete biological and chemical protection.
It depends on your water source. Borehole or tank water with high dissolved solids benefits most from RO, while water at risk of bacterial contamination benefits from UV. We test your water and recommend UV, RO, or a combined system — so you don't pay for filtration you don't need.
Most residential installations are completed within 1 to 3 hours in a single visit, with same-week booking available in Nairobi and most major towns nationwide.
Yes. We install point-of-entry UV disinfection and high-capacity reverse osmosis systems for schools, hospitals, hotels and commercial premises across Kenya, in addition to household under-sink systems.
Cost depends on the technology chosen, system capacity and your existing plumbing. Call 0745 426 565 or request a free quote and we'll confirm an exact price after assessing your water source — no hidden fees.
Yes. Every UV and RO installation from Omidrop Africa includes a 12-month workmanship warranty, plus an optional maintenance plan covering scheduled UV lamp and RO membrane replacement.
We install and service UV and RO water filter systems across all 47 counties in Kenya, with the fastest same-week turnaround in Nairobi, Mombasa, Kisumu, Nakuru and surrounding towns.
Ready to work with Kenya's leading UV & RO installer?
Book your free water assessment today. Certified technicians, same-week fitting, service across all 47 counties.
Free water assessment · No obligation · Same-week installation slots