After months of field testing, we’ve simplified our desalination device’s design and transformed it to “Robinson Crusoe” – Wave‑Powered hand pump assist accessory for manual hand pump watermakers. No more hands, just wave force. Zero maintenance. Simple to operate.
A portable freshwater source that runs itself.
No electricity, no fuel, no solar panels, no manual effort.
Just natural wave motion — reliable even in small, gentle waves.
If Robinson Crusoe had had a hand-operated RO watermaker paired with our accessory, his story would have been completely different. No more exhausting trips inland. Just stay on the beach where fresh water always flows and save energy to build the shelter, make tools, strengthen the camp.
Easy, 20-minute, one person installation. 500 - 1 000 ml of freshwater every 1 hour. Install and forget.
"Robinson Crusoe" water pump accessory
Our evolution
Patent pending
P 202430855 Planta desaladora para la producción de agua dulce desde un barco en el mar
Solutions that shape the future 