High Quality Water Filters
Rajah Filter Technics
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
Sourcing Your Carbon Blocks from Overseas?
Carbon blocks have become a popular product worldwide because of their perfect applicability in the manufacture of water filtration systems. As a material, carbon is widely available, so there are a variety of carbon block manufacturers across the globe. Businesses...
How to Choose an Activated Carbon Filter
What is Activated Carbon? Activated Carbon is just stuff made out of carbon molecules, from materials like coconut or peat, which is ‘activated’ by heating it to high temperatures inside a special kiln. This causes it to develop an extremely elaborate network of pores...
The Difference Between Granular Activated Carbon and Activated Carbon Block Water Filters
Activated carbon filters are frequently used as a complimentary filter for UV and reverse osmosis water filters. When it comes to choosing an activated carbon filter for these type of systems, you generally have two choices: granular activated carbon (GAC) or carbon...
How Are Activated Carbon Blocks Made?
In water filtration, activated carbon blocks remove contaminants and impurities by absorbing them from the water. Due to the high surface area of activated carbon, it contains many small pores that can trap organic or volatile compounds. Carbon filters made...
See you at Aquatech Amsterdam
Aquatech Amsterdam Between October 31 and November 3, 2017, over 21,000 water professionals from more than 139 countries will meet in Amsterdam for Aquatech Amsterdam. Over 850 exhibitors are also expected to attend the world's largest trade show related to process,...
VOC (volatile organic compounds) removal using water filters
How Can I Protect my Family from VOCs? Volatile organic compounds (VOC) are chemicals that contain carbon and have a low boiling point. Because of this low boiling point, they tend to evaporate from liquid to gas at room temperature. This ease of evaporation is where...
How To Install An Activated Carbon Filter
An activated carbon filter is in many ways, the backbone of your water purification system. Most kinds of water purifiers use activated carbon blocks in one or more stages of the purification process. The most common type of filter is an RO filter which has a three...
Silver’s History Of Water Filtration
Silver was one of the three metals, along with bronze and gold, that we know ancient people used in their solid forms for water purification and filtration as far back as the Persian Empire. Documents attest that some emperors would refuse to drink water that wasn’t...
Water Filtration Systems to remove Cysts in Water
Cysts are the one celled, egg-like phases of some protozoans. Some are found in water and while a number are harmless, others such as Giardia and Cryptosporidium cysts can lead to disease. It’s difficult to kill these cysts because they’re protected by a...
Water Filter Certification
The International Association of Plumbing and Mechanical Officials has had over 30 years experience in standard-developing efforts within the plumbing product niche. It is an American National Standards Institute(ANSI)-recognized Standards Development Organization...
We Are A Leading International Carbon Block Supplier
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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