Struggling with salty borehole water, scale, blocked showerheads or mineral deposits around your taps? This water purifier system for house uses 5-stage reverse osmosis technology to treat high-TDS and mineral-rich water for residential use. The 800 GPD system is available for KSh 120,000 and is suitable for homeowners who need more than a small kitchen drinking-water purifier.
A House Water Purification System for Salty Borehole Water
Borehole water can look clean and still cause problems around the house. High levels of dissolved salts and minerals can affect showers, taps, water heaters and cooking water.
You may notice white deposits on your taps. Showerheads may block faster than expected. Kettles and heaters can develop scale. Water may also have a salty or unpleasant taste.
This house water purification system uses reverse osmosis to reduce dissolved salts and other dissolved impurities. It can therefore help homeowners dealing with high-TDS or mineral-rich borehole water.
Water Purifier System for House Specifications
| Specification | Details |
|---|---|
| Product | House Water Purification System |
| Technology | Reverse Osmosis |
| Filtration | 5-stage RO |
| Rated capacity | 800 GPD |
| Approx. rated production | 3,028 litres/day |
| Approx. average production | 126 litres/hour |
| Application | Residential water purification |
| Suitable water sources | Borehole and other suitable sources |
| Main application | Higher-capacity household water treatment |
| Installation | Depends on site and plumbing configuration |
| Recommended for | Homes with salty, high-TDS or mineral-rich water |
800 GPD Capacity for Residential Use
The system has an 800 GPD rated capacity, which is approximately 3,028 litres per day under rated conditions.
That makes it suitable for larger residential water-treatment needs. It can also be connected to a treated-water storage tank. The stored water can then supply different points around the house.
This setup is useful because an RO membrane produces water at a controlled rate. A storage tank can handle periods when several household outlets need water at the same time.
5-Stage Reverse Osmosis Purification
The system combines several treatment stages before water reaches the RO membrane and treated-water outlet.
Reverse osmosis is particularly useful when the main concern is dissolved substances. It can reduce dissolved salts and many other impurities that basic sediment or carbon filters cannot remove.
If you want to understand how RO works, see our guide on how reverse osmosis purifies water.
Designed for Homeowners with Difficult Borehole Water
This system can be considered for homes experiencing:
- Salty or unpleasant-tasting borehole water
- High TDS
- Persistent scale around taps
- Blocked showerheads
- Mineral deposits on bathroom fittings
- Scale in kettles and water heaters
- Poor-tasting cooking water
- Frequent cleaning of water fixtures
- A need for higher-capacity household water treatment
The best setup depends on the quality of your source water. Borehole water can contain different levels of hardness, iron, manganese, fluoride and other substances. Additional pre-treatment may therefore be required in some installations.
Our guide on water testing in Kenya explains some of the key water-quality parameters to consider.
Can It Purify Water for the Whole House?
Yes, the system can form part of a whole-house water purification system.
A typical setup can use:
Borehole → Pre-treatment → 800 GPD RO → Treated-water tank → House supply
The exact arrangement depends on the water source, household consumption, available pressure and existing plumbing.
This makes the system a strong option for homeowners who want to address water-quality problems throughout the property instead of treating water at only one kitchen tap.
Get the Right Water Purification System for Your Home
If salty borehole water is causing scale, blocked showers or unpleasant cooking water, a small drinking-water filter may not be enough.
The 800 GPD 5-stage RO water purifier system provides a higher-capacity solution for residential water treatment in Kenya.
Contact PureFlex Water Solutions for system selection and installation guidance.
Explore our domestic water purification services for more residential water-treatment solutions.







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