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Reverse Osmosis · Ultrafiltration · Across Kenya

Engineered Purity. Reliable Performance. Water You Can Trust.

Shimei Water Treatment Ltd designs, supplies, and installs Reverse Osmosis and Ultrafiltration systems across Kenya — from compact home units to industrial-scale plants and turnkey refill stations.

Nairobi-based engineers. Quality components. Systems built to last.

What We Build

Whether you're protecting your family's health, launching a profitable refill business, or supplying a school, factory, or hospital — Shimei Water delivers the right system for the job. Every plant is engineered around your raw water profile, your daily volume, and the standard of purity you need.

Domestic Water Solutions

Compact Undersink RO and UF systems for premium drinking water, plus Whole House plants from 125 LPH to 1000 LPH. Sized for your household and water source.

  • Undersink RO & UF for kitchens
  • Whole House systems, 125–1000 LPH
  • Customized to your water profile
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Water Refill Station Packages

3-in-1 turnkey units combine purification, storage with dispensing taps, and a bottle rinser on a single space-saving frame. For raw water or pre-purified water, 250 or 500 LPH.

  • Purifier + Storage + Rinser, all in one
  • 250 LPH and 500 LPH options
  • For raw or pre-purified source water
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Industrial & Institutional Plants

Built for continuous, high-volume demand. Industrial-grade Reverse Osmosis and Ultrafiltration plants from 1000 LPH and above — engineered for the reliability institutions depend on.

  • 1000 LPH and above
  • RO or UF, sized to your demand
  • Robust components, serviced locally
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Engineering Expertise You Can Rely On

We are water purification specialists, not just resellers. Every system is designed, installed, and supported by engineers who understand the science — and the field conditions — of clean water in Kenya.

Custom-Engineered Systems

Every plant is sized to your raw water profile and daily demand. No off-the-shelf guesswork.

Quality Components, Locally Stocked

Genuine filters, membranes, UV lamps, and spares — ready when you need them.

Professional Installation

Our team installs, tests, and hands over a system that works from day one.

After-Sales Support

Ongoing service, maintenance, and parts to keep your plant running for years.

From Enquiry to Pure Water — in Four Steps

Tell Us Your Need

Share your water source, daily volume, and use case.

We Design Your System

Our engineers size and specify the right RO or UF plant for you.

We Install & Commission

Professional setup, testing, and handover at your site.

We Stay With You

Ongoing servicing, filter changes, and spares whenever you need them.

Ready to talk water?

Tell us about your project. We'll recommend the right system, the right capacity, and a clear quote — no pressure.