New Branch · Opening Soon

Mombasa
Branch

Enjoy free delivery and professional installation,
with expert water purification solutions for homes and offices.

Explore

Water Purification Specialists

Pure
Water

Advanced RO water purifiers for borehole, salty, municipal and
other water sources, delivering clean, safe drinking water.

Explore

Kenya's Leading Water Purifiers & Reverse Osmosis (RO) Filter Systems for Home

Trusted.
Recognized.

Recognized for helping Kenyan families
and businesses enjoy cleaner, safer
drinking water every day.

Explore

Water Purifiers & Water Filters in Kenya - Reliable Solutions for Borehole, Salty & Tap Water

Get the best water purifier prices in Kenya with iClear’s advanced Reverse Osmosis technology. Whether you are dealing with salty borehole water in Syokimau or looking for a clean drinking water solution for your Nairobi office, our systems remove 99% of contaminants. We provide water purification solutions for homes and businesses across Kenya, with home purifiers available for purchase and an Annual Service Subscription designed for offices. Save up to 80% compared to bottled water costs with our durable, easy-to-maintain RO filters. Free delivery countrywide and Free professional installation available today in Nairobi, Nakuru, and environs.

For You and Your Home

4+ Years RO Champions

Explore Items

With a Greater Mission

Across 5 Markets

Explore Items

Changing Lives One Drop At A Time

12,000+ Customers Served

Explore Items

Best Water Purifiers in Kenya – iClear RO Systems

Shop our most popular RO water purifiers, trusted by Kenyan families and offices. Save up to 80% vs bottled water with free delivery, installation, and a 1‑year warranty on all models.

iClear Premier RO Water Purifier – High Capacity for Homes & Offices in Kenya

KSh 49,000

iClear Standard RO Water Purifier – Best for Salty & Borehole Water in Kenya

KSh 25,000

iClear Office Water Purifier in Kenya – Bottleless RO System for 20–30 Staff (Annual Service Subscription)

KSh 80,000

iClear Desktop Water Purifier in Kenya – Portable RO Water Dispenser with Instant Hot Water

KSh 40,000

Our branches

Growing Our Presence Across Kenya.

iClear is expanding its branch network across Kenya, making it easier for customers to access our products and services. Free delivery is available countrywide, while free installation is available in Nairobi, Nakuru and their confirmed surrounding service areas, including areas such as Kitengela and Syokimau. The map also highlights our wider service reach and planned expansion areas. If you are outside the confirmed free-installation areas, please enquire with our team to confirm availability in your location.

CountrywideFree delivery on every order

3 branchesNairobi, Nakuru & Mombasa(Opening soon)

Western KenyaNext branch, planned

Nairobi

Open now

Head office & flagship branch

Free Installation in Nairobi & Surrounding Areas:

NairobiKiambuKajiadoMachakos

Nakuru

Open now

Central & Rift Valley branch

Free Installation in Nakuru & Selected Service Areas:

Nakuru

Mombasa

Opening soon

Coast branch, location secured

Coming Soon to the Coast:

Mombasa Kilifi Kwale

Western Kenya

Planned next

Future expansion into Western Kenya

Planned Expansion Area

iClear presence across Kenya

Coverage shown is a guide. Free delivery is countrywide; free installation depends on your location within each branch's service area.

Nairobi

Nakuru

Mombasa (opening soon)

Western Kenya (planned)

Not yet covered

New Branch · Opening Soon

Mombasa & The Coast

Clean, purified water is coming to Mombasa.

iClear is expanding to Mombasa. Our new branch is currently in development and will bring professional water purification solutions, expert installation and local support closer to homes and businesses across Mombasa and the Coast.

Free delivery in Mombasa

Free professional install

Local Mombasa support team

1 Year warranty

Book free installation

iClear Standard Advanced water purification — KSh 25,000

Mombasa, Kenya

What is (RO) Reverse Osmosis?

Reverse Osmosis (RO) is a water purification method that pushes water through a very fine filter. This filter blocks dirt, chemicals, bacteria, and even dissolved salts. It's one of the few systems that can turn salty water and borehole water into clean, safe drinking water that tastes fresh and sweet.

Removes salts Removes bacteria Removes chemicals

99.9% Purification rate

Why reverse Osmosis

RO removes both visible impurities and invisible contaminants like salts, fluoride, chemicals, and bacteria. It is powerful enough to purify salty water, hard water, borehole water, municipal water — basically any type of water — and make it safe for drinking and cooking in Kenyan homes.

100%

Clean Water

Great for Borehole Water

Softens hard borehole water, removes bad smell, and filters out excess minerals for cleaner, safer drinking water.

Purifies Salty Water

Eliminates dissolved salts from salty or coastal water, giving you fresh-tasting water every day.

Saves You Money

Say goodbye to buying bottled water. RO gives you unlimited clean water straight from your tap.

Why iClear?

Save big with iClear’s advanced reverse osmosis water purification solutions. Enjoy convenient access to clean drinking water at home or discover our Annual Service Subscription for offices. Reduce your reliance on expensive bottled water and enjoy professional support from our team.

Reverse Osmosis

Reverse Osmosis uses a semi-permeable membrane to help remove dissolved salts, ions, unwanted substances and other impurities from water, providing a reliable solution for improving drinking water quality.

Save 80%

iClear purifiers are a cost-effective, long-term alternative to regularly buying bottled drinking water. With a one-time purchase, you can enjoy convenient access to purified water while reducing your ongoing bottled water expenses. Depending on your consumption and running costs, you could save up to 80% compared to bottled water.

Reliable Customer Care

We're committed to supporting you beyond installation. From maintenance guidance to genuine replacement filters and assistance when you need it, our team is here to help you keep your water purifier running smoothly.

Blog Articles

Learn about reverse osmosis and how it has saved money while giving convenience to Kenyans.

El Niño Rains: How Kenyans Can Reduce The Risk Of Waterborne Diseases At Home

Original publication date: 14 October 2026 Summary: People Daily features iClear Water specialist explaining how El Nino rains and flooding can contaminate household water sources with sewage, agricultural chemicals, animal waste and other pollutants. The article examines the limitations of boiling and chlorination, the role of reverse osmosis in removing microorganisms, dissolved salts and certain chemical contaminants, and practical measures households can take to reduce the risk of waterborne diseases, including safe water treatment, proper storage and hygiene. To Read the article click here: People Daily

Are Your Plastic Storage Containers Leaching into Your Water?

Plastics numbered 1 (PET), 2 (HDPE) and 5 (PP) are considered food-safe for cold water storage. Plastics 3, 6 and 7 should be avoided, particularly at high temperatures. The Plastic Resin Code System The recycling symbols on the base of plastic containers, numbers 1 through 7, identify the type of resin used in manufacture. These codes matter for water safety because different resins have different chemical stability profiles and leach different compounds under different conditions. Resin Code Plastic Type Water Storage Safety 1, PET Polyethylene terephthalate Safe for single use; do not refill indefinitely 2, HDPE High-density polyethylene Safe; used in most water jerry cans 3, PVC Polyvinyl chloride Avoid; can leach chlorine compounds and lead 4, LDPE Low-density polyethylene Generally safe at room temperature 5, PP Polypropylene Safe; heat-resistant and stable 6, PS Polystyrene Avoid; leaches styrene, a suspected carcinogen 7, Other Mixed or polycarbonate Avoid PC (contains BPA); others vary The Temperature Factor Even food-safe plastics become more problematic at high temperatures. A PET bottle left in a vehicle in Nairobi's sun, where interior temperatures can exceed 60°C, can leach acetaldehyde, phthalates and antimony into the water it contains. Studies show that leaching rates increase exponentially with temperature: antimony concentrations in PET water bottles stored at 60°C for two weeks were 630 times higher than in bottles stored at 25°C. Source: Antimony and BPA leaching from PET bottles at elevated temperature, Green Matters. Reusing Plastic Water Bottles Single-use PET water bottles (resin code 1) are not designed to be refilled repeatedly. The surface develops microscratches that harbour bacteria, and repeated washing, especially with hot water or dishwasher cycles, accelerates chemical breakdown and leaching. Independent tests have found that repeatedly refilled PET bottles can contain bacteria counts exceeding those found in toilet water. Source: Bacterial contamination in reused single-use bottles, NKY Tribune. Safe Storage Recommendations Use food-grade HDPE (code 2) or PP (code 5) containers for household water storage. Store water containers out of direct sunlight and away from heat sources. Replace any container that is cracked, heavily scratched or discoloured. Never use containers that previously held non-food substances, traces of original contents can leach into stored water. Treat water before storage as well as at point of use for a double layer of protection. Q: Should I worry about the pipes in my house? A: PVC and CPVC pipes used in Kenyan plumbing are generally food-grade. The primary concern is older buildings that may have copper or lead solder joints, covered in a separate article on new plumbing. Store clean water in a safe system iClear's certified components ensure your water stays clean from the membrane to the tap. Find out more. Keywords: plastic container water safety, plastic leaching water Kenya, safe water storage containers, BPA free water storage

What Happens If You Don't Replace Your Water Filter?

A clogged filter reduces flow rate and pressure, but a saturated carbon filter can release previously captured contaminants back into your water, a phenomenon known as - dumping. Replace on schedule, not just when pressure drops. The Three Failure Modes of an Ageing Filter Water filters don't simply stop working when they reach the end of their service life. Depending on the filter type, expiry manifests in three distinct and increasingly serious ways: 1. Reduced Flow and Pressure As a sediment pre-filter loads with particles, flow restriction increases. You may notice slower fill times, reduced pressure at the tap, or the RO storage tank taking longer to refill. This is the most visible sign of a spent filter and the one most homeowners act on. 2. Breakthrough, Contaminants Passing Through Unfiltered RO membranes have a finite capacity to reject dissolved solids. A membrane that has exceeded its service life shows declining rejection rates. A new membrane rejects >97% of total dissolved solids; a degraded one may only reject 80–85%, allowing fluoride, nitrates and heavy metals through at levels approaching the untreated source water. 3. Dumping, The Worst-Case Scenario Activated carbon filters work by adsorption: contaminants bind to the carbon surface. That surface area is finite. Once fully saturated, a carbon filter cannot adsorb any further contaminants, but temperature fluctuations, pH shifts or simply continued water flow can cause previously captured contaminants to desorb and re-enter the water stream. This means a severely overdue carbon filter can produce water with higher contamination than the unfiltered source. Recommended Replacement Schedule Component Typical Lifespan Primary Failure Mode if Overdue PP sediment pre-filter 3–6 months Restriction, bacterial growth in filter media Granular activated carbon 6–12 months Contaminant dumping Carbon block post-filter 6–12 months Taste degradation, chloramine breakthrough RO membrane 18–36 months TDS rejection decline, membrane fouling Mineralisation / alkaline filter 12 months Mineral depletion, acidic output Signs Your Filters Are Overdue Noticeable drop in flow rate or tap pressure. Return of chlorine taste or odour in filtered water. TDS reading at the tap approaching the level of your unfiltered source water. Visible discolouration in the first filter housing. Q: Can I just clean and reuse my RO membrane? A: RO membranes are not designed to be cleaned and reused by end users. Chemical cleaning by trained technicians can extend membrane life in some commercial contexts, but household membranes should be replaced on schedule. Q: How do I know what stage my system is at in its service life? A: The best practice is to log the installation date of each filter stage. A TDS meter measured before and after the membrane gives a real-time indication of membrane health between service dates. Never miss a filter replacement iClear's service schedule ensures every filter stage is replaced at the right time, every time. Find out more. Keywords: water filter replacement Kenya, expired water filter, RO membrane lifespan, filter replacement schedule