About us
Who runs this shop.
The invention
It started at a kitchen table in Warsaw
The idea for a washing device that gets by on very little water came about in 2014. A year later Zdzisław Iwanejko built the first Handy Shower prototypes together with his children Zuzanna and Alexander — by hand, to try it out.
In 2017 it became a company based in Warsaw: first under the name HandyShower, today WaSH Innovation. The underlying principle has stayed the same and is patented in several countries — one device that is shower, tap and bidet in one, working without electricity and without plumbing.
The ambition behind it goes beyond camping: basic hygiene should also be possible where fixed installations are missing, unreliable or destroyed — after disasters, in crisis regions, in care work.
This site
We bring the devices to Germany
WashInnovation.de is an independent distribution partner of WaSH Innovation. We did not invent the products — we make sure you can get them here, get advice in German, and have someone who writes back.
The 1+1 model is not a requirement from the manufacturer but our own initiative. How far it has come and what is still missing is stated openly on the page about the model.