Activated carbon versus other water treatment methods: which is best?
How activated carbon compares with filtration, chlorination, reverse osmosis, UV and ion exchange, where it falls short, and how combining
Engineering, innovation and knowledge in motion.
We share news from KEIKEN Group, our projects and technical knowledge about water treatment, filtration and energy efficiency. Experiences and solutions that reflect how our industry is evolving.
NEWS AND INSIGHTS
What we do. What we learn. What we share.
Discover our latest projects, company news and technical articles about desalination, drinking water treatment, water reuse, filtration and energy solutions.
Why cartridge filters are a popular choice for homes
Cartridge filters are a popular option for household water filtration: effective, easy to install and maintain, compact and economical.
Factors that determine the service life of solar inverters
The service life of a solar inverter depends on its environment, cleaning and maintenance, input current and voltage, internal temperature
From volcanoes to taps: how pumice filters clean water
Pumice, a light volcanic rock, is an effective and environmentally friendly filter medium. Its origin, how it filters water and
Cartridge filters vs reverse osmosis: which water filtration option is best?
Cartridge filters and reverse osmosis both purify water but differ in technology, performance, maintenance, cost and water use. A comparison
How seawater desalination can reduce water consumption in heavy industry
Water is a vital resource, especially in heavy industries. Be it manufacturing, mining and power production or any other major.
How solar panels can add value to your property
Solar panels lower electricity bills and make a home more attractive to buyers. How they add value, what the installation
How does zeolite work in water filtration?
Natural zeolite is a microporous crystalline mineral with high cation exchange capacity. How it forms, how it is used in
Seawater desalination and its great potential
Desalination has become a key tool against water scarcity. The basics of thermal and membrane desalination, how to decarbonise it
Discovering the Benefits of Pumice Stone for Water Filtration
The importance of preserving natural sources of water goes without saying. Hence, experts are brainstorming ideas to convert wastewater or
How Effective Is Zeolite For Pool Water Filtration?
How zeolite compares with silica sand in swimming pool filters: finer retention, ammonium removal and the limits worth knowing.
Cost Considerations for Efficient Sea Water Desalination
Capital, energy, chemicals, membrane replacement, brine management and staff: what drives the cost of desalinated water.
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Every project presents different challenges. Whether you need to develop a new installation, improve a process or find a technical solution, our team is ready to help.
VERIFIED COMMITMENT
We are a B Corp company
B Corp certification independently assesses a company’s environmental and social performance, transparency and legal accountability. For us, it is more than a label: it provides a framework for our technical decisions. Every plant we design is also assessed for its energy consumption, the water footprint it helps reduce and its impact where it is installed.