
15 important components of a reverse osmosis plant
Every part of an RO plant does one job, and a weak link anywhere shows up in the permeate. A component-by-component walk through what a reverse osmosis plant is actually made of.
Machakos, Kenya · Since the first survey
Borehole drilling and equipping, water treatment and vending, green solar energy, swimming pools and irrigation — surveyed, installed and commissioned by one team.
01Who we are
Phreatic Aqua Solutions is a Kenyan company specialising in borehole drilling and equipping, water treatment and vending solutions, green solar energy, swimming pools and irrigation.
Because the same team surveys the ground, sizes the pump, treats the water and powers the system, nothing is handed between contractors — and nothing gets lost in the handover. Founded to address the growing demand for sustainable water solutions in Kenya, we work from our base in Machakos Town across the surrounding counties.
Five service lines
Water, treatment, solar, pools and irrigation under one contract.
Four counties
Projects delivered in Machakos, Makueni, Kitui and Kajiado.
24-hour pump test
Every borehole tested for actual yield before equipment is sized.
Analysis first
Physical, chemical and bacteriological testing before any plant is specified.
02What we do
Each service stands on its own, and each one is stronger for the others. Choose a service to see how it works and request a quotation.
Hydrological surveys, WARMA and NEMA permits, drilling, borehole development, pump testing and full equipping.
Water analysis, treatment plant design, stainless steel fabrication for vending, and wastewater treatment for recirculation and reuse.
Energy surveys, system sizing and installation of on-grid, off-grid and backup solar for domestic and commercial applications.
Pool design and construction, plus supply and installation of filtration and circulation equipment, and ongoing maintenance.
Supply and installation of lawn and drip irrigation systems, backed by water sourcing and management for agriculture and land development.
03Why Phreatic
A water project goes wrong in the gaps — between the survey and the drilling, between the pump and the power, between the quotation and the invoice. These are the commitments we hold ourselves to so those gaps stay closed.
Quality is our major core value in the delivery of all services. Our customers get value for their money.
Our processes are transparent. There are no hidden costs on any of our products and services.
All our products and services are affordable, without compromising on what is installed.
Customer happiness is at the core of our business, and we strive to exceed expectations on every project.
We are committed to delivering quality, affordable products and services in line with set guidelines and policies.
Pioneering sustainable and efficient water technologies, dedicated to meeting client needs with exceptional service.
04How we work
The same sequence on every project, whether it is a domestic borehole or a treatment plant.
01
We start on your site and with your numbers — what you need the water or power to do, and what the ground and the budget allow.
02
You receive a written proposal with the scope, the equipment sizing and the cost. No hidden charges.
03
Our crews carry out the drilling, fabrication or installation to the agreed specification and programme.
04
We test, commission and hand over — then confirm the system is performing as specified.
05Selected work
Surveys, boreholes, reverse osmosis plants, vending outlets and solar systems across Machakos, Makueni, Kitui and Kajiado.

Borehole Drilling
Ilpolosat, Kajiado County

Borehole Drilling
Kenya Connect, Wamunyu, Machakos County

Borehole Drilling
Kenya Israel, Machakos County

Solar Energy
Emali, Makueni County

Water Treatment
Nguluni, Machakos County

Water Treatment
Katelembu, Machakos County
06Clients
07In their words
We have been so impressed with the quality of the water and the service that we had. I highly recommend Phreatic Aqua for water purification in any building.
I will be recommending this company not just because of the friendly, helpful service, but also because of the quality products and reasonable prices.
We are extremely happy with Phreatic Aqua Solutions' services. They are very prompt and the billing is always correct. We couldn't ask for better.
08Insights
What we have learned specifying plants and drilling boreholes, written for the people who have to live with the result.

Every part of an RO plant does one job, and a weak link anywhere shows up in the permeate. A component-by-component walk through what a reverse osmosis plant is actually made of.

Borehole drilling, water treatment, solar, pools and irrigation under one roof — and why that combination matters in Kenya.
Send us the details on WhatsApp and we will advise on the requirements and estimated cost — or call the office directly.