About

Activated carbon is derived from natural raw materials such as wood, coconut shells, or coal. These materials are first carbonised at approximately 550°C in an oxygen-free environment to produce charcoal. This carbonisation process removes volatile organic compounds, leaving behind primarily carbon and mineral ash.

Our activated carbon is produced using premium coconut shells and wood. Following carbonisation, a chemical activation process is applied, creating an extensive network of pores and resulting in a very high surface area—typically ranging from 300 to 2000 m²/g. These pores serve as active sites for the adsorption of chemical contaminants from gases, such as those found in air.

Impregnation involves treating activated carbon with specific chemicals to enhance its adsorption capabilities for targeted applications. Both treated and untreated activated carbon offer distinct benefits in odour control. For our Kitty Air Carbon+ Enhanced Filter, we use a carefully balanced 50/50 blend of impregnated and non-impregnated carbon, ensuring optimal performance in odour absorption.