Smart & sustainable water purification

Discover our Swedish-designed water cleaning solutions, featuring patented eco-friendly technology for a cleaner, greener tomorrow.
About us
At Stockholm Water Technology, we operate on the cutting edge of water treatment via our patented CAP3D electro-capacitive technology. 


Our innovative approach is chemical and membrane free, using only electricity to remove charged contaminants in water, making it ideal for water de-hardening, heavy metal removal, nutrient reduction & recovery and breakdown of organic micropollutants.

Committed to our vision to have a global presence in water purification, SWT will use the benefits of their technology to bring about sustainable water solutions for the industry and municipality. Our mission is to clean water using smart & sustainable practices, saving both the people and the planet.

Our patented technology

SWT systems and solutions are tailored to meet the specific water processing requirements of industries. Our systems are driven by intelligent software and responsive hardware controls, guaranteeing that water quality standards are consistently met.

All our systems can be monitored remotely, operating seamlessly and autonomously without the need for manual intervention. This streamlined approach not only reduces manpower and maintenance costs but also offers unmatched flexibility in system and process management.

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Who we are

At Stockholm Water Technology, we operate on the cutting edge of water treatment with our patented electro-capacitive technology. Our innovative approach effectively removes charged contaminants from water, making it ideal for tasks such as dehardening, nutrient removal, and heavy metal purification. 



Committed to our mission of global water purification, we aim to revolutionize water management for the betterment of both humanity and the environment. Our vision extends beyond mere treatment; we aspire to empower smart cities and businesses of the future, ensuring a sustainable and prosperous world for generations to come.