RO Water Purifier Price in Kenya 2026: Home vs Commercial RO Systems

Sep 27, 2026

Water treatment solutions

RO Water Purifier Price in Kenya 2026: Home vs Commercial RO Systems

RO water purifier prices in Kenya on Buy More Mall range from KSh 17,000 for a home under-sink system to KSh 500,000 for a 750 litres-per-hour commercial RO plant. This guide compares every domestic and commercial reverse osmosis (RO) and ultra filtration (UF) purifier sold by Herritech Ventures Ltd on Buy More Mall, so you can choose the right one for your home, school, hospital or business.

What Is an RO Water Purifier?

Reverse osmosis pushes water through a very fine membrane that removes most dissolved contaminants. The domestic RO under-counter systems on Buy More Mall are listed as removing up to 99.8% of harmful contaminants such as bacteria, viruses, lead, radium, chlorine and arsenic.

Domestic Water Purifier Prices (Home and Office)

Purifier	Type	Price
UF Under Counter System (5 Stage)	Ultra filtration, under sink	KSh 17,000
RO Under Counter System, without booster pump	RO, under sink	KSh 30,000
RO Under Counter System, with booster pump	RO, under sink, low-pressure areas	KSh 35,000
20 L/hr Domestic Water Purifier	RO, 20 litres per hour	KSh 35,000
7 Stage Domestic Water Purifier	7-stage domestic	KSh 42,000
RO-400G-D02B 5-Stage RO System	RO, 400 gallons per day	KSh 98,000
80 L/hr Domestic Water Purifier	RO, 80 litres per hour	KSh 100,000

Browse all home systems in Domestic RO Systems.

UF Under Counter System (5 Stage) – price in Kenya — UF Under Counter System (5 Stage)
**KSh 17,000**

RO Under counter system, with booster pump – price in Kenya — RO Under counter system, with booster pump
**KSh 35,000**

7 stage Domestic water purifier – price in Kenya — 7 stage Domestic water purifier
**KSh 42,000**

RO-400G-D02B 5-Stage RO System – price in Kenya — RO-400G-D02B 5-Stage RO System
**KSh 98,000**

80ltrs/hr DOMESTIC WATER PURIFIER – price in Kenya — 80ltrs/hr DOMESTIC WATER PURIFIER
**KSh 100,000**

Home and office water purifiers.

UF or RO: which one for your home?

The UF Under Counter System (KSh 17,000) uses ultra filtration to reduce sediment, chlorine, heavy metals, bacteria and viruses. It comes with a long-reach chrome faucet and installation fittings.
The RO Under Counter System (KSh 30,000) adds a 50 GPD RO membrane (which can be replaced with a 75 GPD membrane) and a 3-gallon (11.3 litre) storage tank.
Choose the version with a booster pump (KSh 35,000) if your water pressure is low.
The RO-400G-D02B (KSh 98,000) supplies up to 400 gallons per day and has an 11-gallon steel pressure tank, a diaphragm booster pump, auto flush and cartridge-change reminders.

Commercial RO Plant Prices (Schools, Hospitals, Industry)

RO plant	Output	Price
250 L/hr Water Purifier	250 L/hr	KSh 180,000
RO Machine 250 LPH (1 Membrane System)	250 L/hr	KSh 290,000
H-Tech 250 LPH RO Purifier	250 L/hr	KSh 290,000
H-Tech 500 LPH RO Water Purifier	500 L/hr	KSh 380,000
H-Tech 750 LPH RO Purifier Plant	750 L/hr	KSh 500,000

Browse all of them in Commercial RO Systems.

250LTR/HR WATER PURIFIER – price in Kenya — 250LTR/HR WATER PURIFIER
**KSh 180,000**

Htech 250LPH RO PURIFIER – price in Kenya — Htech 250LPH RO PURIFIER
**KSh 290,000**

Htech 500lph Ro water purifier – price in Kenya — Htech 500lph Ro water purifier
**KSh 380,000**

Htech 750lph Ro purifier plant – price in Kenya — Htech 750lph Ro purifier plant
**KSh 500,000**

Commercial RO plants for schools, hospitals and industry.

The H-Tech 250 LPH RO Purifier uses a single industry-standard 4040 RO membrane with a duty cycle of 2,000 litres per day. It is popular in schools, hospitals, industries and corporate offices.
The H-Tech 500 LPH RO Water Purifier is listed with 65% designed recovery, a rejection rate of 97% or more, 220V 50Hz power and indoor installation (5°C to 45°C).
The H-Tech 750 LPH RO Plant includes a raw water booster pump, sand filter and activated carbon filter in FRP tanks with automatic Runxin valves, a cartridge security filter and a stainless-steel frame.

How to Choose the Right Water Purifier

Home or office drinking water: an under-counter UF or RO system (KSh 17,000 to KSh 35,000).
Larger households, offices and small institutions: 20 to 80 L/hr domestic purifiers or the 400G/day RO system.
Schools, hospitals and industry: 250 to 750 L/hr commercial RO plants.
Selling purified water: choose an RO vending machine instead. See the Water Vending Machine Price Guide.

Hard water that scales pipes and boilers may need a softener as well. See the H-Tech Water Softeners. For spare membranes and housings, browse RO Membranes & Housings. You can also read about advanced water treatment machines by Herritech.

Frequently Asked Questions

How much is an RO water purifier in Kenya?

On Buy More Mall, domestic RO purifiers cost KSh 30,000 to KSh 100,000, and commercial RO plants cost KSh 180,000 to KSh 500,000.

What is the cheapest water purifier for home use?

The UF Under Counter System (5 Stage) at KSh 17,000.

How much is a 250 LPH RO machine in Kenya?

A 250 litres-per-hour purifier costs KSh 180,000, and the 250 LPH RO plants with a 4040 membrane cost KSh 290,000.

Do I need a booster pump?

If your water pressure is low, choose the RO under-counter system with booster pump (KSh 35,000).

Buy Your Water Purifier on Buy More Mall

All purifiers above are sold by Herritech Ventures Ltd (H-TECH) on Buy More Mall Kenya. Open any product page to see full specifications and order online.

Prices shown are regular prices on Buy More Mall. Many products are currently on offer, so open the product page to see today's price.