Fast & Friendly Service

Activated Carbon Water Filter: Why Many Filter Systems Have This

An activated carbon water filter is an essential part of a lot of under sink water filtration equipment (especially in the 3 and 5-stage systems).

It plays a key role in making sure the water is clean and safe for the family. That’s because it can remove some of the contaminants (while the other stages take care of the rest). You are probably aware of the importance of removing those contaminants to prevent health hazards.

But what really is an activated carbon water filter (or granular activated carbon)? How does it work? Is it really effective in removing some of the water contaminants? Let’s explore the answers below:

What is Granular Activated Carbon?

Granular activated carbon (or GAC) is made from organic materials with large surface area (hence, high adsorption capabilities). That’s why it’s commonly used in many water filters.

It effectively removes organic constituents in the water. In addition, it also removes residual disinfectants. As a result, your water will then be odourless and fresh tasting.

GAC removes those organic constituents and residual disinfectants through adsorption or catalytic reduction. The result is that after passing through the GAC, the water is almost free from many common water contaminants.

A proven technology

All of this is a result of decades of scientific research. That’s why GAC is always used in water filtration. Its effectiveness (and affordability) makes it an ideal component in making sure the water is clean and safe to drink.

Aside from removing contaminants, the GAC also plays a key role in protecting the reverse osmosis membranes (the stages where further filtration is done). For example, in a 5-stage RO system, the next stage after the GAC is usually the ultrafine thin-film composite reverse osmosis membrane.

That stage is crucial in removing almost all the micro-particles (heavy metals, other elements). That’s why it’s important to place the GAC right before that. This way, the reverse osmosis membrane will work optimally at all times.

Drink Clean and Safe Water Every Day

If your water filtration system has an activated carbon water filter, you’ll have additional peace of mind. The residual disinfectants and organic constituents are removed and the reverse osmosis membranes receive protection.

No matter whether you are based in Melbourne, Sydney or further afield, if you have any questions about reverse osmosis, water filters, or granular activated carbon filters, you can get in contact with us today for expert assistance.