High Quality Water Filters
Rajah Filter Technics
About Us
High Quality Water Filter Solutions
We offer all kinds of activated carbon water filters in both block and granular forms. All our water filters are made from premium quality coconut shell based activated carbon to ensure low ash content and optimum purification.
OUR UNIQUE SOLUTIONS
Do Ceramic Water Filters Remove Fluoride? A Simple Overview
Ceramic water filters are widely used to improve drinking water quality, especially for removing dirt, sediment, and harmful bacteria. They work by allowing water to pass through tiny pores in the ceramic material, which block larger particles and microorganisms. This...
Microplastics: The Invisible Pollution Threatening Our Health and Planet
When we think about pollution, it’s easy to picture plastic bottles floating in rivers, shopping bags tangled in trees, or straws washing up on beaches. But some of the most dangerous forms of plastic are not visible to the naked eye. These tiny fragments, known as...
PFAS: Everything You Need to Know about these ‘Forever Chemicals’
What are PFAS? Per- and polyfluoroalkyl substances (PFAS) is a group of synthesized chemicals. These chemicals have been used since the 1950s due to their waterproof, non-stick, and stain-resistant properties. PFAS is used in: Cookware (non-stick coating) Food...
Choosing the Right Activated Carbon for Your Needs: A Comprehensive Guide
Wondering which activated carbon suits your needs best? Activated carbon, renowned for its versatility as a purification agent, significantly contributes to improving air and water quality. It plays a crucial role in various applications, ranging from spill control to...
The Science Behind Activated Carbon: How It Works and Why It’s Effective
Introduction Activated carbon (also known as activated charcoal) is recognised for its porosity. It has the ability to attract and retain organic compounds within its structure. The process begins with the burning of carbon-rich substances, resulting in carbon "char"....
Carbon Blocks – A Complete Guide
A carbon block is a type of water filtration media that is commonly used in water filtration systems. It is made of compressed activated carbon, which is a highly porous material that is capable of removing a wide range of contaminants from water. Carbon blocks are...
Maintaining Healthy Levels of Fluoride in Drinking Water through Activated Carbon Adsorption
Fluoride is a mineral that’s crucial to bone health, but many people receive doses that are either too high or too low to be beneficial. According to the World Health Organisation (WHO), the acceptable daily limit for fluoride is 1.5mg per litre. It’s common practice...
Lead Removal Using Activated Carbon
Activated carbon filters are an effective tool in water purification for both widespread residential use and manufacturing processes. Weather using block or granular carbon filters, the goal is to remove free chlorine and organic compounds from the water. This reduces...
27 Top Drinking Water Statistics and Facts
The Advantages of Using Indian Coconuts for Activated Carbon
While many people are familiar with a traditional image of a coconut—the brown, hairy, slightly oval shell, sometimes cracked open to reveal a thick, white layer of flesh inside—not many people realize that there are a number of different types of coconut that grow...
We Are A Leading International Carbon Block Supplier
Argentina | Azerbaijan | Bangladesh | Bolivia
Brazil| Bulgaria | Chile | Columbia | Cambodia
Costa Rica | Ecuador | Egypt | Gautemala
Greece | Honduras | Hungary | Indonesia
Iran | Iraq | Jordan | Kazakhstan
Kyrgyzstan | Laos | Malaysia | Mexico
Morocco | Nicaragua | Oman
Panama | Paraguay | Peru | Philippines
Poland | Romania | Russia | Saudi Arabia
Slovakia | Slovenia | South Africa | South Korea
Tajikistan | Thailand | Turkey | Turkmenistan
UAE | Ukaraine | United Kingdom | United States
Uruguay | Uzbekistan | Venezuela | Vietnam
Zimbabwe









