In October 2021, the sale of the majority shares of Inwatech Kft. to Susterra Capital Partners Venture Capital Fund Management Ltd., Water4All Ltd. and management was completed. Susterra Capital Partners manages the Water Impact Fund established by MFB Invest Zrt.

Inwatech is an engineering service company. Prior to the transaction, the Company was owned by three individuals, two of whom were no longer actively involved in day-to-day operations, so they decided to sell their shares.