Water Purification
Whole House Filtration System – Factory Deals Online
The Factory Deals Online Whole House Water Purification System is designed with a three-stage water filtration syst…
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RO solutions for different water demands
Reverse osmosis systems in South Africa.
Compare domestic, high-flow and semi-commercial reverse osmosis systems by capacity, pump configuration, filtration stages and intended application.
Nationwide deliveryFast dispatch across South Africa
Quality assuredProven products and major brands
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Shop Reverse Osmosis Systems.
Compare current prices, availability and product details.
Water Purification
PureWater Whole House System + UV
PureWater Whole House Water Filtration System + UV Ultra Violet Disinfection Water Filtration System Transform your…
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Water Purification
4 Stage 1200GPD Reverse Osmosis System
4 Stage 1200 GPD Reverse Osmosis System The 1200 GPD reverse osmosis system delivers reliable, high-quality water p…
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Water Purification
600GPD Aqua Care RO System
The PureWater 600GPD Domestic Reverse Osmosis (RO) Pump System is a high-performance water filtration solution desi…
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Water Purification
Aqua Formosa 75 GPD Domestic RO System with Pump
Aqua Formosa RO System 75 GPD With Pump The RO system 75 GPD with pump is a domestic reverse osmosis water filtrati…
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Water Purification
Aqua Care 400GPD Domestic RO System
The PureWater 400GPD Domestic Compact Reverse Osmosis Pump System is an advanced water filtration solution that del…
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Water Purification
75GPD American Stars RO No Pump
The American Stars 75GPD Domestic Under-Counter Reverse Osmosis System is designed to provide high-quality purified…
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Water Purification
75GPD American Stars RO (w/Pump)
The American Stars 75GPD Domestic Under-Counter Reverse Osmosis System is designed to provide high-quality purified…
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Water Purification
600GPD PureWater RO System
The PureWater 600GPD Domestic Reverse Osmosis (RO) Pump System is a high-performance water filtration solution desi…
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Water Purification
Artec 6 Stage RO System W/Pump
Artec 6 Stage RO System W/Pump The Artec 6 Stage RO System W/Pump provides high-capacity filtration and built-in pu…
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Water Purification
800GPD PureWater RO System
800GPD PureWater RO System – High Capacity Home Filtration The 800GPD PureWater RO System provides clean, safe wate…
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Water Purification
1600GPD Semi Commercial RO System
1600GPD Semi-Commercial RO System The 1600GPD Semi-Commercial RO System delivers high-quality, clean water every da…
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Water Purification
Reverse Osmosis for Marine Tank
Reverse Osmosis for Marine Tank: Ultra-Pure Water The Reverse Osmosis for Marine Tank system by Factory Deals Onlin…
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Water Purification
Almateen 6 Stage RO System W/Pump
Almateen 6 Stage RO System with Pump – Complete Home Water Purifier The Almateen 6 Stage RO System with Pump gives…
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Water Purification
400GPD PureWater RO System
The PureWater 400GPD Domestic Compact Reverse Osmosis Pump System is an advanced water filtration solution that del…
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Water Purification
50GPD Compact Domestic RO
The Fluxtek 50GPD Domestic Compact Reverse Osmosis System is the perfect solution for homes looking for efficient,…
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Water Purification
CFK-50 With pump
CFK-50 Domestic RO System with Pump The CFK-50 domestic RO system with pump provides clean, safe, and great-tasting…
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Water Purification
CFK-50 Without pump
CFK-50 Domestic RO System without Pump – Compact Water Purifier The CFK-50 without pump is a reliable domestic reve…
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Water Purification
CFK-50 w/pump on stand
CFK-50 with Pump with Stand – Domestic RO System with Booster Pump The CFK-50 with pump with stand is a complete do…
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Water Purification
CFK-50 non pump on stand
CFK-50 Without Pump (With Stand) CFK-50 Reverse Osmosis System for Daily Drinking Water The CFK-50 reverse osmosis…
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Water Purification
800GPD RO System Domestic
Reverse Osmosis is a very fine filtration process, which occurs at a molecular level. The process involves forcing…
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Water Purification
75GPD Aquacare RO (Pump)
This domestic five-stage RO system is ideal for small families, providing efficient water purification for househol…
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Water Purification
75GPD Aquacare RO (No Pump)
This domestic five-stage RO system is ideal for small families, providing efficient water purification for househol…
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Water Purification
50GPD RO with Pump
This domestic five-stage RO system is ideal for small families, providing efficient water purification for househol…
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Water Purification
50GPD RO without Pump
This domestic five-stage RO system is ideal for small families, providing efficient water purification for househol…
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Water Purification
75GPD RO with Pump
This domestic five-stage RO system is ideal for small families, providing efficient water purification for househol…
Out of stock
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Water Purification
75GPD RO without Pump
This domestic five-stage RO system is ideal for small families, providing efficient water purification for househol…
In stock
Water Purification
75GPD PureWater RO (w/Pump)
The PureWater 75GPD Domestic Under-Counter Reverse Osmosis System is designed to provide high-quality purified wate…
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Water Purification
75GPD PureWater RO No Pump
The PureWater 75GPD Domestic Under-Counter Reverse Osmosis System is designed to provide high-quality purified wate…
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Original buying guide
Compare the details that matter.
Product-specific guidance for South African shoppers, written around the products in this collection.
Domestic and higher-capacity RO water systems
Reverse osmosis uses pressure and a semi-permeable membrane as part of a staged treatment process. The Factory Deals Online range covers compact 50 GPD and 75 GPD domestic units, systems with and without pumps, 400–1600 GPD higher-flow options, semi-commercial models and selected whole-house treatment configurations.
Choosing a reverse osmosis system in South Africa begins with the source-water analysis and required output, not simply the largest GPD number. Feed pressure, dissolved solids, temperature, pretreatment, storage and peak demand all affect real-world production and membrane life.
GPD ratings, pumps and filtration stages
GPD means gallons per day and describes a nominal production capacity under specified test conditions. Actual output may be lower when feed pressure or temperature differs. A booster pump may be important where inlet pressure is inadequate, while a non-pump system can suit an installation with sufficient stable pressure.
Stage count describes the sequence of sediment, carbon, membrane and optional polishing or mineral filters, but more stages do not automatically mean a better match. Confirm what each stage does, the cartridge sizes, replacement schedule and whether the system includes a tank, faucet, pump, transformer and installation kit.
Installation, testing and ongoing maintenance
A water-treatment specialist should confirm the system design, plumbing, drain connection and pretreatment needed for the source water. Membranes and cartridges are consumable components. Replacement timing depends on water quality, usage and monitoring rather than a universal calendar date.
Each product page presents the available specifications and current rand price. Factory Deals Online delivers RO systems nationwide. Courier charges are calculated at checkout, and the support team can clarify listed components before purchase; site-specific water analysis and installation remain important.
Questions, answered
Reverse Osmosis Systems FAQs.
Practical answers to help you shortlist the right product and order with confidence.
Ask our teamWhat does GPD mean on an RO system?
GPD means gallons per day. It is a nominal membrane or system production rating under specified conditions; actual output varies with pressure, temperature, water quality and system design.
Do I need an RO system with a pump?
A booster pump may be needed when feed pressure is below the system's requirement. Measure the pressure and follow the product or installer guidance rather than choosing by guesswork.
Does reverse osmosis remove every contaminant?
No single treatment method addresses every possible contaminant. A suitable system depends on a water analysis and may require pretreatment, post-treatment or disinfection.
How often are RO filters replaced?
Replacement depends on feed-water quality, usage, cartridge capacity and monitoring. Follow the component manufacturer and installer guidance.
Can RO systems be delivered anywhere in South Africa?
Yes. Nationwide delivery is available, and the courier rate is calculated from the delivery details at checkout.
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