Decentralised and independent water and energy solutions                                                                                

The Swiss family business Trunz Water Systems has converted the vision of self-sufficient, compact and highly automated water treatment and desalination systems into practice. Powered by renewable energy the sustainable systems can virtually operate anywhere in the world.

From small mobile devices to large containerised systems - Trunz provides customized solutions for independent water supply in remote areas/islands, emergency & disaster response, defence missions, touristic resorts, remote clinics and schools, industry and other applications.

All of the systems are exceptionally energy efficient, independent, compact and environmentally friendly. Low maintenance requirements and high automation are our benefit for challenging applications.

With more than 10 years of experience and 1000 units installed worldwide, clients benefit from extensive experience and exceptional service support.




Barbara Lietz
CEO Scope Asia

"Trunz was of great help to accelerate know-how transfer to our local technicians and operators.
Different to others, Trunz is committed in sharing knowledge. The team provided excellent
technical trainings in Switzerland as well as in Timor-Leste. We both learn from each other.
This makes our collaboration with Trunz unique and even shifted our partnership
on a higher level as we share the same values such as trust, reliability and performance in all we do."