FSW is a German based, international oriented, technology company. Its main emphasis is the development and distribution of solar water treatment modules. FSW developed an innovative and clean techniques to produce safe drinking water with the product BlueGold and warm water treatment with the product SunComfort. Both are designed to serve the daily water demand of 2-5 people i.e. one household, in regions with weak or no water infrastructure.

Company details

Denisstraße 1b , München , 80335 Germany

Locations Served

Business Type:
Industry Type:
Water and Wastewater - Water Treatment
Market Focus:
Internationally (various countries)

This company also provides solutions for other industrial applications.
Please, visit the following links for more info:

We use a self-developed technique for water purification, which only uses sunshine. With this innovative and clean technique we help to solve the problem of drinking water production as well as warm water treatment without polluting the environment.


It is our goal to provide the most scare resource on earth (clean drinking water) to the broad majority. Our solutions does not need any energy (gas, electricity, oil etc.), which makes it a perfect solution for remote or regions with poor infrastructure.


FSW is an internationally oriented, German based, technology company, which was founded in Augsburg (near Munich) in 2007 and is now a subsidiary of the Munich based growth investor mic AG. Its main focus is developing and distributing solar water treatment products.