Skip to content

Call: +27 10 110 1984 | +27 10 020 1600 / Email: terence@puritech.co.za

Created by potrace 1.16, written by Peter Selinger 2001-2019 R 0.00
Your shopping cart
😊 Product added to cart successfully   Product removed to cart successfully
Your shopping cart is empty!
Continue shopping

Buy Our Wide Range Of RO Water Treatment Systems

Made For Africa
Best Quality Products!
Training Offered for Domestic & Industrial

what is Reverse Osmosis?

Reverse osmosis refers to water purification process that effectively removes dissolved impurities like salts, minerals, and organic contaminants. Unlike traditional filtration systems, which can only trap larger particles, reverse osmosis utilizes pressure to force water through a semi-permeable membrane. This process separates pure water from contaminants, resulting in cleaner, healthier drinking water. By reducing Total Dissolved Solids (TDS), reverse osmosis systems improve water quality and taste.

Reverse Osmosis is a technology that is used to remove a large majority of dissolved contaminants from water by pushing the water under pressure through a semi-permeable membrane. So if you have to put sweet water through the reverse osmosis system, you will have 2 outputs. Your pure water will have no taste (permeate ), and the water water will be more sweet ( concentrate )

How Does Reverse Osmosis Work?

FWS_Blog_Reverse_Osmosis-1024x501-1.gif__PID:514f7598-067a-4295-bbcb-df0f3d057971

Reverse Osmosis Mebrane

Asemipermeable membrane contains tiny pores that allow water molecules to pass through but block larger contaminants. In osmosis, water naturally moves from an area of low solute concentration to an area of high concentration to achieve equilibrium on both sides of the membrane.

Reverse osmosis is a process that reverses this natural flow. By applying pressure to the high-concentration side of the membrane, water is forced to move against its natural gradient. This process effectively removes contaminants, leaving behind pure water. For instance, in saltwater reverse osmosis, the salt is retained while pure water is extracted.

  • Clean and clear water is the key to a better health
  • We are here to help with whatever you need to know about Water Purification

What does a reverse osmosis system remove In Water?

Reverse Osmosis (RO) is a highly effective water purification technology capable of removing up to 99%+ of dissolved salts, particles, colloids, organics, bacteria, and pyrogens from feed water. While RO systems are incredibly efficient, it's important to note that they may not eliminate 100% of bacteria and viruses.RO membranes operate by rejecting contaminants based on their size and charge.

Any molecule with a molecular weight exceeding 200 Daltons (for reference, a water molecule weighs 18 Daltons) is likely to be blocked by a well-functioning RO system. Additionally, contaminants with higher ionic charges, such as calcium ions (divalent), are more readily rejected than those with lower charges, like sodium ions (monovalent).

It’s important to note that Reverse Osmosis (RO) systems are less effective at removing gases like CO2. This is because these gases have low molecular weights and minimal ionization in solution. As a result, the permeate water produced by RO systems can exhibit a slightly lower pH due to the conversion of CO2 into carbonic acid.
Despite this limitation, RO technology remains highly effective in treating various water sources, including brackish, surface, and groundwater. Its versatility makes it suitable for a wide range of applications, both large-scale and small-scale. Industries that rely on RO-treated water include pharmaceuticals, power generation (boiler feed water), food and beverage, metal finishing, and semiconductor manufacturing.

Domestic RO Systems

75gpd Pure Water under the counter domestic ro System
75gpd Pure Water under the counter domestic ro System

75GPD PureWater RO No Pump

R 1,399.99
75GPD RO without Pump
75GPD RO without Pump

75GPD RO without Pump

R 1,399.99
75gpd Pure Water Under The Counter Domestic RO System
75gpd Pure Water Under The Counter Domestic RO System

75GPD PureWater RO (w/Pump)

R 1,999.99
Domestic RO System
Domestic RO System

75GPD RO with Pump

R 1,999.99
View Collection

Discover The Advantages

Asystem helps remove impurities in the water and leaves you with refreshing and great tasting water. Critical filtration steps have to be taken before purification of the water.

  • Clean and clear water is the key to a better health
  • We are here to help with whatever you need to know about Water Purification
  • All the technical support you need based on our products
  • Starting a water business has never been so easy

Industrial RO Systems

1000 GPD RO System
1000 GPD RO System

1000 GPD RO System

R 20,700.00
2000GPD RO System
2000GPD RO System

2000GPD RO System

R 30,360.00
500 liters per hour industrial ro system black cabinet
500 liters per hour industrial ro system black cabinet

4000GPD RO System (Chinese)

R 34,500.00
500 Litres Per Hour Industrial RO System With FRP Membrane Housings
500 Litres Per Hour Industrial RO System With FRP Membrane Housings

4000GPD RO System (FRP)

R 34,500.00
View Collection

Get your new deals every month

Sign up to join our family and receive latest promotion

Sale

Unavailable

Sold Out

img01