Water Filtration Products


Water Filtration Cartridges are the key component of any water filtration system. Filter Cartridges come in many different types but are designed to remove particles and impurities from the water and retain them within the cartridge. Different cartridges will use different materials to achieve the desired purification. Water filter cartridges should be changed roughly every 6 months.

Think Water is a supplier of the Davey and Puretec branded water filtration cartridges.

Davey has a range of Microlene carbon water filter cartridges. The multipurpose carbon filter is designed to be used with water that contains a higher sediment content and improves the taste and reduces the odour of the water.

Multipurpose Carbon Filter Cartridges

The Microlene Carbon Block Combination Filter is a dual-function filter cartridge that both filters and purifies your water. This process results in crystal clear pure water that tastes good, has no odour and is free from harmful contaminants such as chlorine, pesticides, THMs and cysts like Giardia and Cryptosporidium.

Carbon Block Combination Filter Cartridges

Poly Pleated Sediment Cartridge

Finally, as a 1st stage filtration, Davey offers a Microlene Poly Pleated Sediment Filter Cartridge. These cartridges are perfect to use in a dual cartridge system as they remove large sediment, rust and algae that would degrade a finer carbon filter cartridge.

Puretec has a range of water filter cartridges to suit all applications. As an example, the Puretec EC95 is an Extruded Carbon Large Diameter Cartridge that is capable of filtering large volumes of water to a 0.5 Micron Rating, reducing unwanted chlorine, bad tastes and odours.

Extruded Carbon Water Filter Cartridge

To view the full range of Puretec Water Filter Cartridges click here, or for the Davey, Microlene range click here.


If you’re on tank water, then ensuring you have pure and safe drinking water starts with your tank. Contaminated tank water can contain harmful bacteria and viruses that make you and your family sick if consumed. The bacteria and viruses can enter the water tank in several ways and when left in stagnant water they can multiply to dangerous levels.

The experts at Think Water understand the importance of treating tank water to prevent these unwanted contaminants. For this reason, they recommend using the Microlene Acquasafe Liquid Disinfectant as an effective treatment for tank water. The Davey branded liquid disinfectant uses a uniquely formulated combination of silver and hydrogen peroxide to disinfect your tank’s water. This formulation eliminates viruses and bacteria while being non-toxic and breaking down quickly in oxygen and water.

Tank Water Liquid Disinfectant

Water Softeners

Hard water is water that contains high levels of minerals such as limestone, iron, sulphur, calcium and magnesium. Elevated levels of these minerals in water can cause hard water issues such as limescale that can damage plumbing and appliances if left untreated.

The Water Softener Systems produced by Puretec and supplied by Think Water are specifically designed to prevent limescale buildup by removing these unwanted minerals from the water. All Puretec systems are WaterMark approved and guaranteed with a 6-year warranty. Click here to view the full range of Puretec Water Softener Systems.

SOL40-E3 Water Softener System