Our History

Nanostone Water 2004
2004
The company began manufacturing MF/UF ceramic membranes in conventional tubular and flat sheet configurations in 2004 at its Halberstadt, Germany manufacturing site.
Nanostone Water 2012
2012
In 2012, the company was acquired by True North Venture Partners. A management team based in Eden Prairie, Minnesota was formed, and the company’s name was changed to Nanostone Water.
Nanostone Water 2016
2016
The factory achieved ISO 9001 certification in March, 2016 and the CM-131 product achieved ANSI/NSF-61 drinking water certification for the USA in August, 2016.
Nanostone Water 2017
2017
Launch of the next generation CM-151* ceramic ultrafiltration module with nearly 30% more active surface area, providing even better system economics and a significant increase in production capacity.